7220CTRDUMP3 NSK Super Precision Bearings
7220CTRDUMP3 NSK Super Precision Bearings Needs Analysis , 450 kN Basic dynamic load rating C China 608zz Bearing Supplier Super Precision Bearings Manufacturing Service . Get 250x140x42 Your Free. 2.5 mm ra - max.
| Brand Name: | NSK |
| Model Number: | 7220CTRDUMP3 |
| Outer Diameter (mm): | 140 |
| Basic dynamic load rating C: | 450 kN |
| ra - max.: | 2.5 mm |
| Limiting value e: | 0.2 |
| Da - max.: | 235 mm |
| Reference speed: | 2800 r/min |
| Calculation factor kr: | 0.15 |
| d: | 140 mm |
| PDF |
7220CTRDUMP3 |
Product Details
| Outer Diameter (mm) | 140 |
| Basic dynamic load rating C | 450 kN |
| ra - max. | 2.5 mm |
| Limiting value e | 0.2 |
| Da - max. | 235 mm |
| Reference speed | 2800 r/min |
| Calculation factor kr | 0.15 |
| d | 140 mm |
| r3,4 - min. | 3 mm |
| D | 250 mm |
| Size (mm) | 250x140x42 |
| D1 | 215.78 mm |
| Basic static load rating - C0 | 510 kN |
| s max. | 2.5 mm |
| F | 169 mm |
| r1,2 - min. | 3 mm |
| Width (mm) | 42 |
| da max. | 165 mm |
| Bearing number | NJ 228 ECM |
| B | 42 mm |
