BSR-Plastic Round Wheel

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  BSR620040-12 10x40x12mm POM roller rowing seat machine roller wheel 40mm，pom coated plastic bearing
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  BSR620042-20 10x42x20mm Automatic Guide Cabinet Roller Plastic Aluminium Sliding Window Roller Wheel Sliding Door Pulleys
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  BSR620050-12 10x50x12mm Modern Design Kitchen Cabinet Small Plastic Wheels Roller
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  BSR620150-20 12x50x20mm Heavy Duty Sliding Bearing Wheel Puley Type for Sliding Windows
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  BSR620360-18 17x60x18mm Plastic Bearing with High Load Capacity for Medical Equipment plastic bearing 6203
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  BSSR68412-15 High Quality 4x12x15mm Spherical Plastic Wheel High Wear-Resistant Plastic Coated Bearing Pulley
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  BSR60518-5 5x18x5mm Low noise Wood kitchen cabinets roller pom plastic roller bearing wheel slides drawer door roller
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  NLTR69620-16 6x20x16mm POM Nylon Plastic Coated Roller Bearings Type Puley Production line