The Shielded Chrome Steel Bearings 6201ZZ OEM China Factory is the most widely used bearing type because of simple configuration, easy using, high speed, long life and low noise. Primarily intended for applications where the bearing inner ring rotates.
This type of bearing is widely applied in low-speed transmission equipment, hardware equipment, industrial machine, meters, mining, earth moving machinery, motorcycle, automobile, power tools, casters, stroller, toys, mechanical equipment and other kinds of field.
light series with compact dimensions and low weight
can carry relatively high radial loads despite low weight
suitable for high radial loads and light axial loads in both directions
offers high running accuracy, quiet running and high speeds
seal: contact lip seal on both sides made of steel (ZZ) for high sealing effect
If you need this bearing in Z design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
good fixed bearing property, but can also be used as a floating bearing, each in both directions
Bearing Type | Ball |
For Load Direction | Radial |
Construction | Single Row |
Seal Type | Sealed |
Part Number | 6201ZZ |
For Shaft Diameter | 12mm |
Bore Dia (d) | 12mm |
Bore Dia Tolerance | -0.008mm to 0 |
For Housing ID | 32mm |
Outer Dia (D) | 32mm |
Outer Dia Tolerance | -0.008mm to 0 |
Width (B) | 10mm |
Width Tolerance | -0.12mm to 0 |
Ring Material | 52100 Chrome steel |
Ball Material | 52100 Chrome steel |
Cage Material | 300 Series Stainless Steel |
Shield Material | 300 Series Stainless Steel |
Dynamic Load Rating (Cr) (Newtons) | 6800 |
Static Load Rating (Cor) (Newtons) | 3050 |
Max Speed (Grease) (X1000 RPM) | 22 |
Max Speed (Oil) (X1000 RPM) | 29 |
Lubrication | Required |
Shaft Mount Type | Press Fit |
Temperature Range | -30° to 110 °C |
ABEC Rating | ABEC-3 |
Radial Clearance Trade No. | C0 |
Radial Clearance | 0.003mm to 0.018mm |
RoHS | Compliant |
Ball Qty | 7 |
Ball Dia | 5.953mm |
Weight (grams) | 37 |
1 Applicable only for open, single Z, ZZ, single RU and 2RU types in inner ring rotating conditions. Max. speeds for the contact rubber seal(s) types will be around 50-60 % of above values.