NU1972M TIMKEN Tapered Roller Bearings Double-row
| Brand Name: | TIMKEN |
| Model Number: | NU1972M |
| Bearing number: | 6810N |
| Size (mm): | 50x65x7 |
| Bore Diameter (mm): | 50 |
| Outer Diameter (mm): | 65 |
| Width (mm): | 7 |
| d: | 50 mm |
| D: | 65 mm |
| B: | 7 mm |
Product Details
| Bearing number | 6810N |
| Size (mm) | 50x65x7 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 65 |
| Width (mm) | 7 |
| d | 50 mm |
| D | 65 mm |
| B | 7 mm |
| C | 7 mm |
| rn | 0,3 mm |
| a | 1,3 mm |
| b | 0,95 mm |
| r min. | 0,3 mm |
| r0 max. | 0,25 mm |
| D1 | 63,7 mm |
| da min. | 52 mm |
| da max | 54 mm |
| Da max. | 63 mm |
| ra max. | 0,3 mm |
| Dx | 68,5 mm |
| Cy | 1,9 mm |
| Cz | 0,9 mm |
| Weight | 0,052 Kg |
| Basic dynamic load rating (C) | 6,6 kN |
| Basic static load rating (C0) | 6,1 kN |
| (Grease) Lubrication Speed | 9 600 r/min |
| (Oil) Lubrication Speed | 11 000 r/min |