5pcs 10*45*21mm POM nylon plastic pulley bearing wrapped rubber wheel U concave groove pulley doors and windows

5pcs 10*41*13mm U type groove pulley pom concave wheel nylon wrapped rubber plastic 6200zz pulley bearing

5pcs 5*24*7mm nylon plastic pulley bearing wrapped rubber wheel U concave groove pulley doors and windows

5pcs 5*25.5*8.8mm U type groove pulley POM concave wheel NYLON plastic pulley bearing wrapped rubber wheel

5pcs 6*29*8mm U type groove pulley pom concave wheel nylon wrapped rubber plastic 6200zz pulley bearing

5pcs 3*14*7mm U type groove pulley pom concave nylon mini wheel 693zz pulley bearing wrapped rubber plastic wheel

5pcs 6*27*7mm U type groove pulley pom concave nylon wheel 696 pulley bearing wrapped rubber plastic wheel

5pcs 5*16*8.5mm U type groove pulley pom concave nylon wheel 695 pulley bearing wrapped rubber plastic wheel

5pcs 5*21*7mm U type groove pulley pom concave nylon wheel 625zz pulley bearing wrapped rubber plastic wheel

5pcs 8*29.5*9mm U type groove pulley pom concave wheel 609 pulley bearing wrapped rubber plastic wheel

5pcs 3*13.5*4.4mm U type groove pulley pom concave wheel 693 pulley bearing wrapped rubber plastic wheel

5pcs 6*32*9.5mm U type groove pulley pom concave wheel 625 pulley bearing wrapped rubber plastic door window

5pcs 3*14*7mm U type groove pulley pom concave nylon mini wheel 693zz pulley bearing wrapped rubber plastic wheel

U groove Plastic coated bearing 625ZZ 5*21*7mm doors and windows POM roller wheel nylon wrapped pulley Bore 5mm Diameter 21mm

20pcs U groove Plastic coated bearing 625ZZ 5*21*7mm doors and windows POM roller wheel nylon wrapped pulley Bore 5mm Dia 21mm

20pcs U groove Plastic coated bearing 625ZZ 5*24*7mm doors and windows POM roller wheel nylon wrapped pulley Bore 5mm Dia 24mm

U groove Plastic coated bearing 625ZZ 5*25*9mm doors windows POM roller wheel nylon wrapped pulley bore 5mm diameter 25mm

U groove concave POM nylon wrapped plastic bearing wheel inner diameter 10 outer diameter 35 thick 9mm groove pulley

10pcs 4*18*6mm 624ZZ bearing wrapped pulley, U groove wheel/door/window/furniture/mechanical guide wheel, concave wheel POM

20pcs U groove Plastic coated bearing 625ZZ 5*25*9mm furniture shift doors and windows POM roller wheel nylon wrapped pulley 5mm

20pcs U groove Plastic coated bearing 696Z 6*21*10mm door window POM roller wheel nylon wrapped pulley Bore 6mm Diameter 21mm

2023 Time-limited Sale 6000 U Groove Concave Pom Nylon Plastic Wrapped Bearing Inner Diameter 10*35*9mm Pulley

6000 U Groove Concave POM Nylon Plastic Wrapped Bearing Inner Diameter 10*35*9mm Groove Pulley

U groove Plastic coated bearing 626ZZ 6*30*10mm POM concave roller wheel nylon wrapped pulley Bore size 6mm diameter 30mm

20pcs U groove Plastic coated bearing 625RS 5*21*6mm door window POM roller wheel nylon wrapped pulley sheave Bore 5mm Dia 21mm

20pcs U groove Plastic coated bearing 696ZZ 6*21*7mm POM roller door window wheel nylon wrapped pulley Bore 6mm Diameter 21mm

20pcs U groove Plastic coated bearing 626ZZ 6*30*10mm POM concave roller wheel nylon wrapped pulley Bore size 6mm diameter 30mm

U groove Plastic coated bearing 6*29*8mm concave roller wheel nylon wrapped pulley POM Bore size 6mm diameter 29mm

20pcs U groove Plastic coated bearing 696ZZ 6*21*7mm POM roller door window wheel nylon wrapped pulley Bore 6mm Diameter 21mm

20pcs U groove Plastic coated bearing 6*29*8mm concave roller wheel nylon wrapped pulley POM Bore size 6mm diameter 29mm

Rail Wheel ID10mm Pom Wheel Groove Pulley Groove Round Concave 6000zz 6200zz White Wheels for Sliding Doors 1PCS