Description:Single-row, pre-lubricated, normal accuracy.
Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions(Mainly bear radial load, but also can bear a certain amount of axial load).
With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.
Suitable for all kinds of industrial equipment, micro motor, small rotary motor, roller wheels, office equipment and so on.
Specification:
Type: Double Sealed
Material: Chrome Steel
Cage Material: Stamping Steel
6701ZZ: 12mm x 18mm x 4mm (Bore Diameter*OD*Thickness)
6702ZZ: 15mm x 21mm x 4mm (Bore Diameter*OD*Thickness)

Package Contents(20pcs in Total):
10pcs x 6701ZZ
10pcs x 6702ZZ