We can offer you precision guide wheel bearings. They are widely exported to USA, EU, Germany and used in many precision machineries.

1), Shield / closure: Open, Teflon Sealed, Rubber Seals, 2 metal Shield
2), Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-7
3), Vibration level codes: V4, V3, V2, V1
4), Internal clearance codes: C0, C2, C3, C4, C5
5), Material: AISI52100, AISI440C, AISI304, AISI316, Ceramic
6), Retainer: PTFE, Nylon, PEEK Or Stainless Steel
7), Bore Size: From 10mm to 200mm
8), Outside Diameter: From 20mm to 300mm