74472/7485 NSK CYLINDRICAL ROLLER BEARING
We BEARING CORP.OF CANADA LTD. 420x200x80 Size (mm) Provide Extensive 74472/7485 NSK CYLINDRICAL ROLLER BEARING Selection 220 mm da - min. And Competitive 420x200x80 Wholesale Pricing.
| Brand Name: | NSK |
| Model Number: | 74472/7485 |
| Bore Diameter (mm): | 420 |
| da - min.: | 220 mm |
| Size (mm): | 420x200x80 |
| da - max.: | 253 mm |
| B: | 80 mm |
| s max.: | 6 mm |
| Limiting value e: | 0.2 |
| Outer Diameter (mm): | 200 |
Product Details
| Bore Diameter (mm) | 420 |
| da - min. | 220 mm |
| Size (mm) | 420x200x80 |
| da - max. | 253 mm |
| B | 80 mm |
| s max. | 6 mm |
| Limiting value e | 0.2 |
| Outer Diameter (mm) | 200 |
| ra max. | 4 mm |
| Da max. | 399.8 mm |
| D1 | 352.4 mm |
| Limiting speed | 2800 r/min |
| Basic static load rating C0 | 1630 kN |
| Mass bearing | 57.2 kg |
| Basic dynamic load rating C | 1230 kN |
| Calculation factor kr | 0.23 |
| db - min. | 262 mm |
| r1,2 - min. | 5 mm |
| Bearing number | NU 340 ECML |
| Width (mm) | 80 |
