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

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

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

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

5pcs 3*14*7mm U type groove pulley pom concave nylon mini wheel 693zz 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*25.5*8.8mm U type groove pulley POM concave wheel NYLON plastic pulley bearing wrapped rubber wheel

5pcs 5*21*7mm U type groove pulley pom concave nylon wheel 625zz 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*13.5*4.4mm U type groove pulley pom concave wheel 693 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 6*30*13mm U type groove pulley metal concave wheel POM Package plastic pulley bearing steel mute wheel

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

10*41*13mm groove steel wire, over line suspension wheel, U groove wheel, concave wheel groove, nylon Pom plastic bearing pulley

SWMAKER 10*35*9mm U type groove pulley wheel concave round nylon plastic POM plastic bags pack bearing wheel

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

10pcs 6*39*8mm shift door pulley, concave wheel U groove, wire rope over line wheel, rubber wrapped plastic nylon bearing roller

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

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

U groove POM Plastic coated bearing 695ZZ 5*18*6mm track guide roller bearing wheel nylon wrapped pulley bore 5mm diameter 18mm

U groove POM Plastic coated bearing 624ZZ 4*18*6mm guide wheel nylon wrapped pulley roller bearing bore size 4mm diameter 18mm

U groove POM Plastic coated bearing 624ZZ 4*19*8.5mm track guide roller bearing wheel nylon wrapped pulley bore 4mm diamete 19mm

U groove POM Plastic coated bearing 695ZZ 5*17*6mm track guide roller bearing wheel nylon wrapped pulley bore 5mm diameter 17mm

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

10pcs 8*30*13mm groove U type 608 package plastic bearing pulley, POM, elevator 12mm track wheel

POM nylon concave wheel, steel wire rope suspension wheel, U groove, 608ZZ package plastic bearing pulley, 5 cm roller 8*50*12mm

U groove Plastic coated bearing 6001ZZ 12*38*11mm POM nylon wrapped pulley roller wheel sheave bore size12mm diameter 38mm

4pcs 8*30*13mm groove U type 608 package plastic bearing pulley, POM, elevator 12mm track wheel

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

10pcs 8*45*11mm 608ZZ bearing wrapped pulley/roller, POM plastic U groove wheel

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