![Sliding grooved nylon roller diameter 60mm,thickness 48mm,U-groove diameter 50mm,gate nylon wheel with double 6201RS bearings. Sliding grooved nylon roller diameter 60mm,thickness 48mm,U-groove diameter 50mm,gate nylon wheel with double 6201RS bearings.](https://ae01.alicdn.com/kf/Sbd2e55878b304fb5b0a4b223240709c6o/Sliding-grooved-nylon-roller-diameter-60mm-thickness-48mm-U-groove-diameter-50mm-gate-nylon-wheel-with.jpg)
Sliding grooved nylon roller diameter 60mm,thickness 48mm,U-groove diameter 50mm,gate nylon wheel with double 6201RS bearings.
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4PCS Groove Wheel, U-Shaped Plastic Wrapped Bearing Roller (8X40X20.7Mm): Amazon.com: Industrial & Scientific
![Sliding grooved nylon roller diameter 60mm,thickness 48mm,U-groove diameter 50mm,gate nylon wheel with double 6201RS bearings. Sliding grooved nylon roller diameter 60mm,thickness 48mm,U-groove diameter 50mm,gate nylon wheel with double 6201RS bearings.](https://ae01.alicdn.com/kf/S57d56018257f41898b2703d4e102ffb9u/Sliding-grooved-nylon-roller-diameter-60mm-thickness-48mm-U-groove-diameter-50mm-gate-nylon-wheel-with.jpg)
Sliding grooved nylon roller diameter 60mm,thickness 48mm,U-groove diameter 50mm,gate nylon wheel with double 6201RS bearings.
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U-Type 304 Stainless Steel Groove Sliding Wheel Roller Track Rail Fixed Pulley Track Bearing Industrial Heavy Duty Small Size Silver: Amazon.com: Industrial & Scientific
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Amazon.com: Letool 4pcs U type groove pulley nylon Guide Pulley Rolling Bearing U Groove Roller Wheel 8x40x20mm for Driving Mechanical Equipment, or Used in Doors and Windows : Industrial & Scientific
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Stainless Steel U/V Groove Round Bottom Bearing Track Roller Wheel Guide Pulley Rail Ball Rolling Bearing for Lifting Swing Sliding Gate (2", U): Amazon.com: Industrial & Scientific
![4PCS Groove Wheel, U-Shaped Plastic Wrapped Bearing Roller (8X40X20.7Mm): Amazon.com: Industrial & Scientific 4PCS Groove Wheel, U-Shaped Plastic Wrapped Bearing Roller (8X40X20.7Mm): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/618zzunzZwL._AC_UF350,350_QL80_.jpg)
4PCS Groove Wheel, U-Shaped Plastic Wrapped Bearing Roller (8X40X20.7Mm): Amazon.com: Industrial & Scientific
![Amazon.com: 2pcs 32mm Sliding Gate Roller U Type Groove Wheel Track Rail for Sliding Gate Track Easy Installation Universal Type Roller : Tools & Home Improvement Amazon.com: 2pcs 32mm Sliding Gate Roller U Type Groove Wheel Track Rail for Sliding Gate Track Easy Installation Universal Type Roller : Tools & Home Improvement](https://m.media-amazon.com/images/I/618qXdA-QuL.jpg)
Amazon.com: 2pcs 32mm Sliding Gate Roller U Type Groove Wheel Track Rail for Sliding Gate Track Easy Installation Universal Type Roller : Tools & Home Improvement
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