{"product_id":"blue-tpr-rubber-castor-3-4-5-swivel-plate-brake-bolt","title":"Blue TPR Castor Wheels 3\" 4\" 5\" – Swivel \/ Brake \/ Fixed Plate Bolt | Industrial","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003cmeta content=\"Premium blue TPR caster wheels. 3 sizes (75–125mm), 5 mount types, 70–110kg load capacity. Soft, silent, non-marking. Ideal for hardwood floors and indoor surfaces.\" name=\"description\"\u003e \u003cmeta content=\"TPR caster wheels, thermoplastic rubber castors, non-marking caster wheels, silent castors, soft caster wheels, indoor caster wheels, 100mm caster wheels, 75mm caster wheels, brake caster wheels, hardwood floor castors\" name=\"keywords\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@600;700;800\u0026family=Barlow:wght@400;500;600\u0026display=swap');\n\n.pc*{box-sizing:border-box}\n.pc{font-family:'Barlow',system-ui,sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.5;background:#f4f1ec}\n\n\/* header *\/\n.pc-hd{background:#1c1c1c;border:3px solid #0066cc;padding:22px 26px 18px}\n.pc-hd-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}\n.pc-tag-o{background:#0066cc;color:#fff;font-family:'Barlow 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td{background:#fafafa}\n.ts tr:nth-child(even) td{background:#fff}\n.ts .rs{color:#0066cc;font-weight:700;text-align:center;font-family:'Barlow Condensed',system-ui,sans-serif;font-size:14px}\n\n\/* material *\/\n.mb{font-size:13px;color:#ccc;line-height:1.7;margin:0 0 12px}\n.mb:last-child{margin:0}\n.mb strong{color:#fff}\n.mb em{color:#e8e0d4;font-style:normal}\n\n\/* seo footer *\/\n.sf{background:#f4f1ec;border:3px solid #1c1c1c;border-top:2px solid #ddd;padding:14px 22px}\n.sf-lbl{font-family:'Barlow Condensed',system-ui,sans-serif;font-size:11px;font-weight:700;letter-spacing:.1em;color:#999;text-transform:uppercase;margin-bottom:7px}\n.sf-tags{font-size:11px;color:#bbb;line-height:2.2}\n\n.ow{overflow-x:auto}\n\n.kit-box{background:#e6f0ff;border:2px solid #0066cc;padding:14px 18px;margin-bottom:20px;border-radius:0}\n.kit-ttl{font-family:'Barlow Condensed',system-ui,sans-serif;font-weight:800;font-size:15px;color:#004499;text-transform:uppercase;margin-bottom:8px}\n.kit-ttl span{background:#0066cc;color:#fff;padding:2px 8px;margin-left:10px;font-size:11px}\n.kit-body{font-size:13px;color:#222;line-height:1.6}\n.kit-body strong{color:#0066cc}\n\n@media(max-width:600px){\n  .pc-sec,.pc-sec-dk,.pc-hd,.pc-warn-in{padding:14px 14px}\n  .uc-grid{grid-template-columns:repeat(2,1fr)}\n}\n\u003c\/style\u003e\n\u003cdiv class=\"pc\"\u003e\n\u003c!-- H1 HEADER --\u003e\n\u003cdiv class=\"pc-hd\"\u003e\n\u003cdiv class=\"pc-hd-tags\"\u003e\n\u003cspan class=\"pc-tag-o\"\u003eIndoor Grade · Soft TPR\u003c\/span\u003e \u003cspan class=\"pc-tag-g\"\u003eSKU: BLUE-TPR-CAST-SERIES\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch1 class=\"pc-h1\"\u003eBLUE TPR Caster Wheels\u003cbr\u003e\u003cspan\u003eSoft · Silent · Non-Marking · Floor-Safe\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp class=\"pc-sub\"\u003eAvailable in 3 sizes (75–125mm) · 5 mount configurations · Load up to 110 kg per wheel\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- BADGES --\u003e\n\u003cdiv class=\"pc-bdg\"\u003e\n\u003cspan class=\"b-o\"\u003e🔵 Soft TPR · Ultra-Quiet\u003c\/span\u003e \u003cspan class=\"b-g\"\u003e65–70 Shore A\u003c\/span\u003e \u003cspan class=\"b-g\"\u003eNon-Marking · Zero Scratch\u003c\/span\u003e \u003cspan class=\"b-g\"\u003eDouble Bearing · Smooth Roll\u003c\/span\u003e \u003cspan class=\"b-g\"\u003e-20°C to +60°C\u003c\/span\u003e \u003cspan class=\"b-g\"\u003eIdeal for Hardwood \u0026amp; Tile\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- ⭐ MOST POPULAR KIT RECOMMENDATION --\u003e\n\u003cdiv class=\"pc-sec pc-sec-first\"\u003e\n\u003cdiv class=\"kit-box\"\u003e\n\u003cdiv class=\"kit-ttl\"\u003e📦 Most Popular Configuration — 4-Wheel Set \u003cspan\u003eBest Seller\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kit-body\"\u003e\n\u003cstrong\u003eRecommended set:\u003c\/strong\u003e 2 x Swivel Castors + 2 x Swivel with Brake Castors.\u003cbr\u003eThis gives you full manoeuvrability (2 swivel at the front) plus locking control (2 brakes at the rear). Works perfectly for trolleys, carts, display racks, and medical equipment. \u003cstrong\u003eOrder as a set of 4 for consistent height and performance.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ⛔ WARNING --\u003e\n\u003cdiv class=\"pc-warn\"\u003e\n\u003cdiv class=\"pc-warn-in\"\u003e\n\u003cdiv class=\"pc-warn-ico\"\u003e⛔\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"pc-warn-ttl\"\u003eStop — Avoid Ordering the Wrong Size\u003c\/div\u003e\n\u003cdiv class=\"pc-warn-body\"\u003e\n\u003cstrong\u003e1. Calculate load per wheel first:\u003c\/strong\u003e Total equipment weight ÷ number of castors = load per wheel. TPR is softer than PU — always choose the next size up if near the rated limit.\u003cbr\u003e\u003cstrong\u003e2. Check your hole pattern:\u003c\/strong\u003e 75mm, 100mm, and 125mm wheels all share the same 75×45mm plate spacing — they ARE interchangeable.\u003cbr\u003e\u003cstrong\u003e3. Bolt Mount vs Plate Mount:\u003c\/strong\u003e Bolt stem suits hollow tube legs. Plate mount suits flat-base equipment frames. Measure your tube inner diameter before ordering.\u003c\/div\u003e\n\u003cdiv class=\"pc-warn-pills\"\u003e\n\u003cspan class=\"pc-warn-pill\"\u003e75–125mm → 75×45mm holes (all sizes)\u003c\/span\u003e \u003cspan class=\"pc-warn-pill\"\u003eSoft TPR → Best for indoor\/smooth floors\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- USE CASE SELECTOR --\u003e\n\u003cdiv class=\"pc-sec\"\u003e\n\u003ch2 class=\"pc-h2\"\u003eFind Your Size — Select Your Application\u003c\/h2\u003e\n\u003cdiv class=\"uc-grid\"\u003e\n\u003cdiv class=\"uc-card\"\u003e\n\u003cdiv class=\"uc-ico\"\u003e🪵\u003c\/div\u003e\n\u003cdiv class=\"uc-lbl\"\u003eHardwood Floor Equipment\u003c\/div\u003e\n\u003cdiv class=\"uc-rec\"\u003e→ Recommend: \u003cstrong\u003e3″ or 4″\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-note\"\u003eZero scratch · Soft tread\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-card\"\u003e\n\u003cdiv class=\"uc-ico\"\u003e🏥\u003c\/div\u003e\n\u003cdiv class=\"uc-lbl\"\u003eMedical \/ Hospital\u003c\/div\u003e\n\u003cdiv class=\"uc-rec\"\u003e→ Recommend: \u003cstrong\u003e3″ + Brake\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-note\"\u003eUltra-quiet + lockable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-card\"\u003e\n\u003cdiv class=\"uc-ico\"\u003e🏠\u003c\/div\u003e\n\u003cdiv class=\"uc-lbl\"\u003eHome \/ Office Furniture\u003c\/div\u003e\n\u003cdiv class=\"uc-rec\"\u003e→ Recommend: \u003cstrong\u003e3″ Swivel\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-note\"\u003eFloor protection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-card\"\u003e\n\u003cdiv class=\"uc-ico\"\u003e🛒\u003c\/div\u003e\n\u003cdiv class=\"uc-lbl\"\u003eRetail Display \/ Trolley\u003c\/div\u003e\n\u003cdiv class=\"uc-rec\"\u003e→ Recommend: \u003cstrong\u003e3″ or 4″\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-note\"\u003eQuiet + non-marking\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-card\"\u003e\n\u003cdiv class=\"uc-ico\"\u003e🎨\u003c\/div\u003e\n\u003cdiv class=\"uc-lbl\"\u003eGallery \/ Museum\u003c\/div\u003e\n\u003cdiv class=\"uc-rec\"\u003e→ Recommend: \u003cstrong\u003e3″ or 4″\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-note\"\u003eSilent, safe for precious floors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-card\"\u003e\n\u003cdiv class=\"uc-ico\"\u003e📺\u003c\/div\u003e\n\u003cdiv class=\"uc-lbl\"\u003eAV \/ Media Carts\u003c\/div\u003e\n\u003cdiv class=\"uc-rec\"\u003e→ Recommend: \u003cstrong\u003e3″ Swivel+Brake\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uc-note\"\u003eQuiet movement + park lock\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- PRODUCT DESCRIPTION --\u003e\n\u003cdiv class=\"pc-sec\"\u003e\n\u003ch2 class=\"pc-h2\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; color: #333; margin: 0 0 12px; line-height: 1.7;\"\u003eThese \u003cstrong\u003eblue TPR (Thermoplastic Rubber) caster wheels\u003c\/strong\u003e are specifically engineered for indoor environments where floor protection, silent operation, and smooth rolling are top priorities. The soft \u003cstrong\u003e65–70 Shore A\u003c\/strong\u003e TPR tread absorbs shocks and vibrations, making them ideal for hospitals, libraries, galleries, and homes with hardwood or delicate flooring.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #333; margin: 0 0 12px; line-height: 1.7;\"\u003eUnlike hard polyurethane or nylon casters, TPR delivers a \u003cstrong\u003ecushioned, whisper-quiet ride\u003c\/strong\u003e — no clattering, no squeaking, no floor scratches. The \u003cstrong\u003eblack plastic wheel core\u003c\/strong\u003e keeps the castors lightweight while maintaining structural integrity. A \u003cstrong\u003edouble-sealed bearing system\u003c\/strong\u003e ensures smooth, maintenance-free rotation.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #333; margin: 0; line-height: 1.7;\"\u003eAvailable in \u003cstrong\u003ethree diameters (75, 100, and 125mm)\u003c\/strong\u003e and \u003cstrong\u003efive mounting configurations\u003c\/strong\u003e — Fixed, Swivel, Swivel+Brake, Bolt Mount, and Bolt+Brake. For most applications, we recommend \u003cstrong\u003e2 swivel + 2 brake castors per set\u003c\/strong\u003e for the perfect balance of manoeuvrability and parking control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- WHY CHOOSE TPR --\u003e\n\u003cdiv class=\"pc-sec-dk\"\u003e\n\u003ch2 class=\"pc-h2 pc-h2-lt\"\u003eWhy Choose TPR Over Hard Casters (PU\/Nylon)?\u003c\/h2\u003e\n\u003cdiv class=\"wg\"\u003e\n\u003cdiv class=\"wc\"\u003e\n\u003cdiv class=\"wc-ttl\"\u003eSoft \u0026amp; Cushioned\u003c\/div\u003e\n\u003cdiv class=\"wc-body\"\u003e65–70 Shore A durometer absorbs floor imperfections. Protects delicate surfaces like hardwood, marble, tile, and luxury vinyl.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wc\"\u003e\n\u003cdiv class=\"wc-ttl\"\u003eWhisper-Quiet\u003c\/div\u003e\n\u003cdiv class=\"wc-body\"\u003eNo rattling or squeaking. Ideal for libraries, hospitals, recording studios, and open-plan offices where noise matters.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wc\"\u003e\n\u003cdiv class=\"wc-ttl\"\u003eZero Floor Marking\u003c\/div\u003e\n\u003cdiv class=\"wc-body\"\u003eAbsolutely non-marking. Leaves no scuffs, streaks, or black marks — even on white or light-coloured flooring.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wc\"\u003e\n\u003cdiv class=\"wc-ttl\"\u003eLightweight Core\u003c\/div\u003e\n\u003cdiv class=\"wc-body\"\u003eBlack plastic hub reduces overall weight while providing excellent impact resistance for indoor applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wc\"\u003e\n\u003cdiv class=\"wc-ttl\"\u003eSmooth Rolling\u003c\/div\u003e\n\u003cdiv class=\"wc-body\"\u003eLower rolling resistance on smooth floors than hard casters. Double bearings ensure effortless manoeuvring.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wc\"\u003e\n\u003cdiv class=\"wc-ttl\"\u003eIndoor Optimised\u003c\/div\u003e\n\u003cdiv class=\"wc-body\"\u003eRated -20°C to +60°C. Not for extreme heat\/outdoor rough terrain — but perfect for 95% of indoor use cases.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- COMMON SPECS --\u003e\n\u003cdiv class=\"pc-sec\"\u003e\n\u003ch2 class=\"pc-h2\"\u003eCommon Specifications — All Sizes\u003c\/h2\u003e\n\u003cdiv class=\"ow\"\u003e\n\u003ctable class=\"t2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTPR (Thermoplastic Rubber) tread · Black plastic core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003e🔵 Blue tread + Black plastic wheel core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Width\u003c\/td\u003e\n\u003ctd\u003e32mm (all sizes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eDouble Bearing (sealed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e65–70 Shore A (soft, cushioned)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor Compatibility\u003c\/td\u003e\n\u003ctd\u003eAll indoor floors · Non-marking · Scratch-free · Ideal for hardwood, tile, marble, vinyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Level\u003c\/td\u003e\n\u003ctd\u003eUltra-quiet — shock absorbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Resistance\u003c\/td\u003e\n\u003ctd\u003eModerate — avoid strong solvents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eIndoor use · Smooth surfaces · Noise-sensitive environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- LOAD SUMMARY --\u003e\n\u003cdiv class=\"pc-sec\"\u003e\n\u003ch2 class=\"pc-h2\"\u003eSize \u0026amp; Load Capacity — At a Glance\u003c\/h2\u003e\n\u003cdiv class=\"ow\"\u003e\n\u003ctable class=\"tl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003cth\u003eCore\u003c\/th\u003e\n\u003cth class=\"lc\"\u003e⚡ Load \/ Wheel\u003c\/th\u003e\n\u003cth\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3″ \u003cspan style=\"color: #888; font-size: 12px;\"\u003e(75mm)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e75mm\u003c\/td\u003e\n\u003ctd\u003e108mm\u003c\/td\u003e\n\u003ctd\u003eBlack plastic\u003c\/td\u003e\n\u003ctd class=\"lv\"\u003e70 kg\u003c\/td\u003e\n\u003ctd style=\"font-size: 12px; color: #777;\"\u003eMedical \/ office \/ furniture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"bs\"\u003e\n\u003ctd\u003e4″ \u003cspan style=\"color: #888; font-size: 12px;\"\u003e(100mm)\u003c\/span\u003e\u003cspan class=\"bs-pill\"\u003eBest Seller\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003ctd\u003e133mm\u003c\/td\u003e\n\u003ctd\u003eBlack plastic\u003c\/td\u003e\n\u003ctd class=\"lv\"\u003e90 kg\u003c\/td\u003e\n\u003ctd style=\"font-size: 12px; color: #0066cc; font-weight: 600;\"\u003eMost versatile indoor size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5″ \u003cspan style=\"color: #888; font-size: 12px;\"\u003e(125mm)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e125mm\u003c\/td\u003e\n\u003ctd\u003e155mm\u003c\/td\u003e\n\u003ctd\u003eBlack plastic\u003c\/td\u003e\n\u003ctd class=\"lv\"\u003e100 kg\u003c\/td\u003e\n\u003ctd style=\"font-size: 12px; color: #777;\"\u003eHeavy indoor carts \/ racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 10px; font-size: 12px; color: #888;\"\u003e* Load capacity is per individual wheel. TPR is softer than PU — size up for heavy loads or frequent use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FULL CONFIG SPECS --\u003e\n\u003cdiv class=\"pc-sec\"\u003e\n\u003ch2 class=\"pc-h2\"\u003eFull Configuration Specifications\u003c\/h2\u003e\n\u003c!-- 75mm --\u003e\n\u003cdiv class=\"cb\"\u003e\n\u003cdiv class=\"cb-lbl\"\u003e3″ (75mm) · Black Plastic Core · 70 kg\u003c\/div\u003e\n\u003cdiv class=\"ow\"\u003e\n\u003ctable class=\"ct\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eFixed\u003c\/th\u003e\n\u003cth\u003eSwivel\u003c\/th\u003e\n\u003cth\u003eSwivel+Brake\u003c\/th\u003e\n\u003cth\u003eM12 Bolt\u003c\/th\u003e\n\u003cth\u003eM12+Brake\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003ePlate Size\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e64 × 92mm\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"2\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eHole Spacing\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e75 × 45mm\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"2\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eBolt Spec\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"3\"\u003e—\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eM12 × 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003e360° Swivel\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eBrake\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lr\"\u003e\n\u003ctd class=\"rl\"\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003e70 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd\u003e0.38kg\u003c\/td\u003e\n\u003ctd\u003e0.52kg\u003c\/td\u003e\n\u003ctd\u003e0.60kg\u003c\/td\u003e\n\u003ctd\u003e0.32kg\u003c\/td\u003e\n\u003ctd\u003e0.55kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 100mm BEST SELLER --\u003e\n\u003cdiv class=\"cb\"\u003e\n\u003cdiv class=\"cb-lbl cb-lbl-bs\"\u003e⭐ 4″ (100mm) · Black Plastic Core · 90 kg — BEST SELLER\u003c\/div\u003e\n\u003cdiv class=\"ow\"\u003e\n\u003ctable class=\"ct ct-bs\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eFixed\u003c\/th\u003e\n\u003cth\u003eSwivel\u003c\/th\u003e\n\u003cth\u003eSwivel+Brake\u003c\/th\u003e\n\u003cth\u003eM12 Bolt\u003c\/th\u003e\n\u003cth\u003eM12+Brake\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003ePlate Size\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e64 × 92mm\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"2\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eHole Spacing\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e75 × 45mm\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"2\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eBolt Spec\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"3\"\u003e—\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eM12 × 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003e360° Swivel\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eBrake\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lr\"\u003e\n\u003ctd class=\"rl\"\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003e90 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd\u003e0.48kg\u003c\/td\u003e\n\u003ctd\u003e0.63kg\u003c\/td\u003e\n\u003ctd\u003e0.72kg\u003c\/td\u003e\n\u003ctd\u003e0.42kg\u003c\/td\u003e\n\u003ctd\u003e0.67kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 125mm --\u003e\n\u003cdiv class=\"cb\"\u003e\n\u003cdiv class=\"cb-lbl\"\u003e5″ (125mm) · Black Plastic Core · 110 kg\u003c\/div\u003e\n\u003cdiv class=\"ow\"\u003e\n\u003ctable class=\"ct\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eFixed\u003c\/th\u003e\n\u003cth\u003eSwivel\u003c\/th\u003e\n\u003cth\u003eSwivel+Brake\u003c\/th\u003e\n\u003cth\u003eM12 Bolt\u003c\/th\u003e\n\u003cth\u003eM12+Brake\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003ePlate Size\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e64 × 92mm\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"2\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eHole Spacing\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e75 × 45mm\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"2\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eBolt Spec\u003c\/td\u003e\n\u003ctd class=\"em\" colspan=\"3\"\u003e—\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eM12 × 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003e360° Swivel\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eBrake\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003ctd class=\"no\"\u003e✗\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lr\"\u003e\n\u003ctd class=\"rl\"\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003e100 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rl\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd\u003e0.58kg\u003c\/td\u003e\n\u003ctd\u003e0.75kg\u003c\/td\u003e\n\u003ctd\u003e0.85kg\u003c\/td\u003e\n\u003ctd\u003e0.52kg\u003c\/td\u003e\n\u003ctd\u003e0.80kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- end full config --\u003e \u003c!-- USAGE NOTES --\u003e\n\u003cdiv class=\"pc-sec\"\u003e\n\u003ch2 class=\"pc-h2\"\u003eUsage Notes — Read Before Installing\u003c\/h2\u003e\n\u003cdiv class=\"ng\"\u003e\n\u003cdiv class=\"nc\"\u003e\n\u003cdiv class=\"nc-ttl\"\u003eLoad Calculation\u003c\/div\u003e\n\u003cdiv class=\"nc-body\"\u003eDivide total equipment weight by number of castors. Example: 300 kg cart ÷ 4 wheels = 75 kg per wheel → choose 4″ (90 kg rated). TPR is softer — always allow 15–20% margin.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nc\"\u003e\n\u003cdiv class=\"nc-ttl\"\u003eRecommended Set Configuration\u003c\/div\u003e\n\u003cdiv class=\"nc-body\"\u003e\n\u003cstrong\u003eMost popular: 2 Swivel + 2 Swivel with Brake.\u003c\/strong\u003e Place 2 swivel at front (steering), 2 brakes at rear (parking). Perfect for trolleys, medical carts, and retail displays.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nc\"\u003e\n\u003cdiv class=\"nc-ttl\"\u003eFloor Compatibility\u003c\/div\u003e\n\u003cdiv class=\"nc-body\"\u003eTPR is \u003cstrong\u003esafe on all indoor floors\u003c\/strong\u003e — hardwood, tile, marble, LVT, epoxy, polished concrete. Avoid outdoor rough surfaces or sharp debris that could cut soft tread.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nc\"\u003e\n\u003cdiv class=\"nc-ttl\"\u003eTemperature Limits\u003c\/div\u003e\n\u003cdiv class=\"nc-body\"\u003eRated -20°C to +60°C. Not suitable for industrial ovens, extreme freezers, or hot asphalt. For cold stores below -20°C, consider PU instead.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nc\"\u003e\n\u003cdiv class=\"nc-ttl\"\u003eMaintenance\u003c\/div\u003e\n\u003cdiv class=\"nc-body\"\u003eDouble-sealed bearings are maintenance-free. Clean with damp cloth. Avoid oils and solvents. Check bolt tightness after first 30 days of use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nc\"\u003e\n\u003cdiv class=\"nc-ttl\"\u003eHole Spacing Compatibility\u003c\/div\u003e\n\u003cdiv class=\"nc-body\"\u003e\n\u003cstrong\u003e75mm, 100mm, 125mm:\u003c\/strong\u003e all share 75×45mm plate spacing — direct cross-size swap possible. Great for upgrading existing equipment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SUITABLE FOR --\u003e\n\u003cdiv class=\"pc-sec\"\u003e\n\u003ch2 class=\"pc-h2\"\u003eSuitable For — Who Uses These Wheels?\u003c\/h2\u003e\n\u003cdiv class=\"ow\"\u003e\n\u003ctable class=\"ts\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth style=\"width: 155px; text-align: center;\"\u003eRecommended Size\u003c\/th\u003e\n\u003cth\u003eKey Benefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 600;\"\u003e🪵 Hardwood Floor Equipment\u003c\/td\u003e\n\u003ctd class=\"rs\"\u003e3″ or 4″\u003c\/td\u003e\n\u003ctd\u003eZero scratches · Soft cushioned tread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 600;\"\u003e🏥 Healthcare \/ Hospital Bed\u003c\/td\u003e\n\u003ctd class=\"rs\"\u003e3″ Swivel+Brake\u003c\/td\u003e\n\u003ctd\u003eUltra-quiet, lockable, non-marking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 600;\"\u003e🏠 Home \/ Office Furniture\u003c\/td\u003e\n\u003ctd class=\"rs\"\u003e3″ Swivel\u003c\/td\u003e\n\u003ctd\u003eFloor-safe, silent rolling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 600;\"\u003e🛒 Retail Display \/ Trolley\u003c\/td\u003e\n\u003ctd class=\"rs\"\u003e3″ or 4″\u003c\/td\u003e\n\u003ctd\u003eQuiet, no floor streaks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 600;\"\u003e🎨 Gallery \/ Museum Cart\u003c\/td\u003e\n\u003ctd class=\"rs\"\u003e3″ or 4″\u003c\/td\u003e\n\u003ctd\u003eProtects precious flooring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 600;\"\u003e📺 AV \/ Media Equipment\u003c\/td\u003e\n\u003ctd class=\"rs\"\u003e3″ Swivel+Brake\u003c\/td\u003e\n\u003ctd\u003eSilent + parking brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 600;\"\u003e📚 Library Book Cart\u003c\/td\u003e\n\u003ctd class=\"rs\"\u003e3″ or 4″\u003c\/td\u003e\n\u003ctd\u003eWhisper-quiet operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- MATERIAL EXPLAINED --\u003e\n\u003cdiv class=\"pc-sec-dk\"\u003e\n\u003ch2 class=\"pc-h2 pc-h2-lt\"\u003eWhat is TPR? — Material Explained\u003c\/h2\u003e\n\u003cp class=\"mb\"\u003e\u003cstrong\u003eTPR (Thermoplastic Rubber)\u003c\/strong\u003e is a versatile elastomer that combines the soft, grippy feel of rubber with the easy processing of plastic. At \u003cem\u003e65–70 Shore A\u003c\/em\u003e, TPR is significantly softer than polyurethane (92–95A) — providing superior shock absorption and near-silent operation.\u003c\/p\u003e\n\u003cp class=\"mb\"\u003eUnlike hard casters that can mark or scratch delicate flooring, TPR is \u003cstrong\u003e100% non-marking\u003c\/strong\u003e and leaves zero residue. The material also dampens vibrations, reducing noise transmission through equipment frames — critical for hospitals, libraries, and open-plan offices.\u003c\/p\u003e\n\u003cp class=\"mb\"\u003eThe \u003cstrong\u003eblack plastic wheel core\u003c\/strong\u003e keeps the castors lightweight while providing excellent impact resistance for indoor applications. TPR performs well in temperatures from \u003cem\u003e-20°C to +60°C\u003c\/em\u003e, making it suitable for most indoor environments including air-conditioned spaces, heated warehouses, and ambient retail areas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SEO FOOTER --\u003e\n\u003cdiv class=\"sf\"\u003e\n\u003cdiv class=\"sf-lbl\"\u003eRelated Searches\u003c\/div\u003e\n\u003cdiv class=\"sf-tags\"\u003eTPR caster wheels · blue castor wheels · soft caster wheels · non-marking castors · silent caster wheels · indoor caster wheels · 100mm TPR castors · 75mm soft wheels · 125mm TPR wheels · hardwood floor castors · scratch-free caster wheels · medical cart wheels · office chair castors · library cart wheels · display rack castors · quiet rolling wheels · 2 swivel 2 brake set · TPR vs PU castors · thermoplastic rubber wheels · black plastic core castors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- end .pc --\u003e","brand":"WEIJIA WHOLESALE","offers":[{"title":"3\" \/ FIXED","offer_id":48835962011891,"sku":"3BTPRF","price":6.99,"currency_code":"AUD","in_stock":true},{"title":"3\" \/ SWIVEL BOLT","offer_id":48835962044659,"sku":"3BTPRSM12","price":8.99,"currency_code":"AUD","in_stock":true},{"title":"3\" \/ SWIVEL BRAKE BOLT","offer_id":48835962077427,"sku":"3BTPRSBM12","price":9.99,"currency_code":"AUD","in_stock":true},{"title":"3\" \/ SWIVEL PLATE","offer_id":48835962110195,"sku":"3BTPRS","price":8.99,"currency_code":"AUD","in_stock":true},{"title":"3\" \/ SWIVLE BRAKE PLATE","offer_id":48835962142963,"sku":"3BTPRSB","price":9.99,"currency_code":"AUD","in_stock":true},{"title":"4\" \/ FIXED","offer_id":48835962175731,"sku":"4BTPRF","price":7.99,"currency_code":"AUD","in_stock":true},{"title":"4\" \/ SWIVEL BOLT","offer_id":48835962208499,"sku":"4BTPRSM12","price":10.99,"currency_code":"AUD","in_stock":true},{"title":"4\" \/ SWIVEL BRAKE BOLT","offer_id":48835962241267,"sku":"4BTPRSBM12","price":11.99,"currency_code":"AUD","in_stock":true},{"title":"4\" \/ SWIVEL PLATE","offer_id":48835962274035,"sku":"4BTPRS","price":10.99,"currency_code":"AUD","in_stock":true},{"title":"4\" \/ SWIVLE BRAKE PLATE","offer_id":48835962306803,"sku":"4BTPRSB","price":11.99,"currency_code":"AUD","in_stock":true},{"title":"5\" \/ FIXED","offer_id":48835962339571,"sku":"5BTPRF","price":9.99,"currency_code":"AUD","in_stock":true},{"title":"5\" \/ SWIVEL BOLT","offer_id":48835962372339,"sku":"5BTPRSM12","price":12.99,"currency_code":"AUD","in_stock":true},{"title":"5\" \/ SWIVEL BRAKE BOLT","offer_id":48835962405107,"sku":"5BTPRSBM12","price":13.99,"currency_code":"AUD","in_stock":true},{"title":"5\" \/ SWIVEL PLATE","offer_id":48835962437875,"sku":"5BTPRS","price":12.99,"currency_code":"AUD","in_stock":true},{"title":"5\" \/ SWIVLE BRAKE PLATE","offer_id":48835962470643,"sku":"5BTPRSB","price":13.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/8811\/5699\/files\/Gemini_Generated_Image_docwl9docwl9docw.png?v=1776234659","url":"https:\/\/wj-wholesale.com.au\/products\/blue-tpr-rubber-castor-3-4-5-swivel-plate-brake-bolt","provider":"WEIJIA WHOLESALE","version":"1.0","type":"link"}