7221CTRDUMP3 NSK Super Precision Bearings
Online 7221CTRDUMP3 NSK Super Precision Bearings Expert.More Choices. 7221CTRDUMP3 NSK Super Precision Bearings 160 mm B in Stock & BEARING DRIVESHAFT,INC. 1.1 mm r1 min. Ready to Ship Now!
| Brand Name: | NSK |
| Model Number: | 7221CTRDUMP3 |
| r1 min.: | 1.1 mm |
| Lubricant: | Maintenance free &nd |
| B: | 160 mm |
| Specific static load factor K0: | 120 N/mm² |
| b: | 21 mm |
| d: | 340 mm |
| Basic static load rating C0: | 4750 kN |
| D: | 460 mm |
| PDF |
7221CTRDUMP3 |
Product Details
| r1 min. | 1.1 mm |
| Lubricant | Maintenance free &nd |
| B | 160 mm |
| Specific static load factor K0 | 120 N/mm² |
| b | 21 mm |
| d | 340 mm |
| Basic static load rating C0 | 4750 kN |
| D | 460 mm |
| Specific dynamic load factor K | 80 N/mm² |
| Da max. | 446 mm |
| rb max. | 3 mm |
| da max. | 366 mm |
| da min. | 348 mm |
| Material constant KM | 1055 |
| α | 3 ° |
| Design (sliding contact surface combination) | Steel/PTFE FRP |
| Sealing solution | - |
| Da min. | 391 mm |
| dk | 400 mm |
| Basic dynamic load rating C | 3150 kN |
