Bearing NA 4900UU IKO
How 55x100x21 do Boyal Industrial Pte ltd. you find the Bearing NA 4900UU IKO specification? Manufacturers Online Free check！
| Bearing number: | 7211 C |
| Size (mm): | 55x100x21 |
| Bore Diameter (mm): | 55 |
| Outer Diameter (mm): | 100 |
| Width (mm): | 21 |
| d: | 55 mm |
| D: | 100 mm |
| B: | 21 mm |
Product Details
| Bearing number | 7211 C |
| Size (mm) | 55x100x21 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 21 |
| d | 55 mm |
| D | 100 mm |
| B | 21 mm |
| C | 21 mm |
| a | 20,9 mm |
| r min. | 1,5 mm |
| r1 min. | 1 mm |
| da min. | 64 mm |
| Da max. | 91 mm |
| ra max. | 1,5 mm |
| Weight | 0,688 Kg |
| Basic dynamic load rating (C) | 53 kN |
| Basic static load rating (C0) | 40 kN |
| (Grease) Lubrication Speed | 10 000 r/min |
| (Oil) Lubrication Speed | 14 000 r/min |
