{"product_id":"ball-transfer-bearing-unit-bearing-casters-conveyor-roller-universal-flange-base","title":"Ball Transfer Bearing Unit Bearing Casters Conveyor Roller Universal Flange Base","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eBall Transfer Bearing Units — Smooth Omnidirectional Movement for Conveyor \u0026amp; Assembly Lines\u003c\/h2\u003e\n    \u003cp\u003eWhen your conveyor line stalls, your assembly table scuffs product surfaces, or your DIY roller system fights you at every turn, the culprit is almost always the wrong transfer unit. Makers, fabricators, and production engineers who need reliable, low-friction omnidirectional movement rely on ball transfer bearing units to keep workpieces gliding effortlessly in any direction.\u003c\/p\u003e\n    \u003cp\u003eThese ball transfer bearing units feature a hardened load ball seated in a recirculating ball bearing housing, available in carbon steel, nylon, and stainless steel bead materials. Models range from CY-12B (12 mm \/ ~0.47 in ball diameter) through CY-38B (38 mm \/ ~1.50 in ball diameter), each mounted on a universal flange base for straightforward surface installation. Sold individually (1 Pcs) or in economical 4-packs.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include gravity conveyor roller tables for light manufacturing, ball transfer tables for packaging and sorting lines, and DIY workbench inserts for rotating or repositioning heavy panels — all scenarios where a ball transfer caster conveyor roller with flange base mounting delivers the most flexible material handling solution.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔧\u003c\/span\u003e\n    Compatible with flat surface mounting via standard flange base bolt pattern. Suitable for conveyor frames, workbench tops, assembly fixtures, and custom DIY platforms. Select your model size and bead material to match your load rating and environment.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These Ball Transfer Bearing Units\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cstrong\u003eTrue Omnidirectional Rolling\u003c\/strong\u003e — The recirculating ball bearing design allows 360° movement in any horizontal direction, eliminating the need to reorient workpieces on conveyor or assembly surfaces.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cstrong\u003eThree Bead Material Options\u003c\/strong\u003e — Choose carbon steel for general-purpose load handling, nylon for noise-sensitive or surface-protective applications, and stainless steel for corrosion-resistant environments such as food processing or wet areas.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003eWide Size Range: CY-12B to CY-38B\u003c\/strong\u003e — Ball diameters from 12 mm (~0.47 in) to 38 mm (~1.50 in) let you match the unit to your load weight and mounting footprint precisely.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\u003cstrong\u003eUniversal Flange Base Mounting\u003c\/strong\u003e — The flat flange base with bolt holes allows secure, flush installation into conveyor frames, workbench tops, or custom fixtures without specialized tooling.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Available as single units (1 Pcs) for prototyping or spot replacements, and in 4-packs for full conveyor table builds or multi-station assembly setups.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cstrong\u003eHardened Load Ball Construction\u003c\/strong\u003e — The main transfer ball is hardened for wear resistance under repeated directional loading, extending service life in continuous-use conveyor and material handling applications.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — Ball Transfer Bearing Units\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eBall Transfer Bearing Unit \/ Conveyor Roller Caster\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMounting Style\u003c\/th\u003e\n\u003ctd\u003eUniversal Flange Base\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBall Diameter Range\u003c\/th\u003e\n\u003ctd\u003e12 mm – 38 mm (approx. 0.47 in – 1.50 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Models\u003c\/th\u003e\n\u003ctd\u003eCY-12B, CY-16B, CY-19B, CY-22B, CY-25B, CY-30B, CY-38B\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBead Material\u003c\/th\u003e\n\u003ctd\u003eCarbon Steel \/ Nylon \/ Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHousing Material\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eLoad Capacity\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOverall Height\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFlange Base Dimensions\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e1 Pcs or 4 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right model size (CY-12B through CY-38B)?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSelect based on your load weight and mounting footprint. Larger ball diameters (e.g., CY-30B, CY-38B) support heavier loads and provide smoother rolling over longer distances, while smaller models (CY-12B, CY-16B) are suited for lighter workpieces and tighter spacing on conveyor tables. Check your application's load-per-unit requirement and divide by the number of units in your layout to determine the minimum ball size needed.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between carbon steel, nylon, and stainless steel bead materials?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eCarbon steel beads offer the highest hardness and load capacity for general industrial use. Nylon beads are quieter, lighter, and gentler on delicate product surfaces — ideal for packaging lines or finished goods handling. Stainless steel beads resist corrosion and are suitable for wet, humid, or food-adjacent environments where rust would be a concern.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow strong are these ball transfer units — what loads can they handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eLoad capacity varies by model size and bead material. Larger models with carbon steel or stainless steel beads handle the heaviest loads. For confirmed static and dynamic load ratings per model, please contact us — we can provide the manufacturer's load specification sheet for your selected variant.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these units corrosion-resistant for outdoor or wet environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe stainless steel bead variant offers the best corrosion resistance and is recommended for wet, humid, or washdown environments. Carbon steel units are suitable for dry indoor use. Nylon bead units resist moisture at the bead level but the housing material should also be considered — contact us to confirm housing finish for your specific model.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat surfaces or frames are these compatible with?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe universal flange base design is compatible with flat mounting surfaces including steel conveyor frames, wooden workbench tops, aluminum extrusion tables, and custom fabricated fixtures. You will need to drill mounting holes matching the flange bolt pattern for your selected model. The units sit flush once installed, creating a smooth rolling surface.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eShould I buy 1 Pcs or the 4 Pcs pack?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe 1 Pcs option is ideal for prototyping, testing fit, or replacing a single worn unit in an existing conveyor table. The 4 Pcs pack offers better value per unit and is the practical choice when building a new ball transfer table or outfitting multiple stations — most conveyor table layouts require a grid of units spaced 100–200 mm apart.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these be used in a DIY workbench or home workshop setting?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. These ball transfer bearing units are a popular choice for DIY workbench inserts, panel-routing sleds, and hobby assembly tables. The nylon bead variant is especially well-suited for home workshops where surface protection and quiet operation matter. Simply drill the flange mounting holes into your bench top and bolt the units in place — no special tools required.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your Model size, Bead Material, and Amount above, then add to cart.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right model size (CY-12B through CY-38B)?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Select based on your load weight and mounting footprint. Larger ball diameters support heavier loads and provide smoother rolling over longer distances, while smaller models are suited for lighter workpieces and tighter spacing on conveyor tables.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between carbon steel, nylon, and stainless steel bead materials?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Carbon steel beads offer the highest hardness and load capacity for general industrial use. Nylon beads are quieter and gentler on delicate surfaces. Stainless steel beads resist corrosion and are suitable for wet or food-adjacent environments.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How strong are these ball transfer units — what loads can they handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Load capacity varies by model size and bead material. Larger models with carbon steel or stainless steel beads handle the heaviest loads. Contact us for confirmed load ratings per variant.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these units corrosion-resistant for outdoor or wet environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The stainless steel bead variant offers the best corrosion resistance and is recommended for wet or washdown environments. Carbon steel is for dry indoor use. Contact us to confirm housing finish for your specific model.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What surfaces or frames are these compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The universal flange base is compatible with flat mounting surfaces including steel conveyor frames, wooden workbench tops, aluminum extrusion tables, and custom fabricated fixtures.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Should I buy 1 Pcs or the 4 Pcs pack?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 1 Pcs option is ideal for prototyping or replacing a single worn unit. The 4 Pcs pack offers better value and is the practical choice when building a new ball transfer table or outfitting multiple stations.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these be used in a DIY workbench or home workshop setting?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. These ball transfer bearing units work well for DIY workbench inserts, panel-routing sleds, and hobby assembly tables. The nylon bead variant is especially suited for home workshops where surface protection and quiet operation matter.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"CY-12B \/ Carbon Steel \/ 1 Pcs","offer_id":52409585008914,"sku":"GYYKGLBZSJ057204x1","price":1.9,"currency_code":"USD","in_stock":true},{"title":"CY-16B \/ Carbon Steel \/ 1 Pcs","offer_id":52409585041682,"sku":"GYYKGLBZSJ057205x1","price":2.24,"currency_code":"USD","in_stock":true},{"title":"CY-19B \/ Carbon Steel \/ 1 Pcs","offer_id":52409585074450,"sku":"GYYKGLBZSJ057206x1","price":3.28,"currency_code":"USD","in_stock":true},{"title":"CY-22B \/ Carbon Steel \/ 1 Pcs","offer_id":52409585107218,"sku":"GYYKGLBZSJ057207x1","price":3.64,"currency_code":"USD","in_stock":true},{"title":"CY-25B \/ Carbon Steel \/ 1 Pcs","offer_id":52409585139986,"sku":"GYYKGLBZSJ057208x1","price":5.32,"currency_code":"USD","in_stock":true},{"title":"CY-30B \/ Carbon Steel \/ 1 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