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Carbon/ Stainless Steel U Groove Track Roller Pulley Bearing / Aluminum Sliding Window Roller / Sliding Doors Rollers Wheels - China Rolling Bearing, Slewing Bearing | Made-in-China.com
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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
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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
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Sliding grooved nylon roller diameter 60mm,thickness 48mm,U-groove diameter 50mm,gate nylon wheel with double 6201RS bearings.
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