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 |