7938A5TRDUMP3 NSK Super Precision Bearings
7938A5TRDUMP3 NSK Super Precision Bearings Manufacturers , DSA Vacuum Pump Co., Ltd. Online Wholesale Suppliers 8 mm B1 !
| Brand Name: | NSK |
| Model Number: | 7938A5TRDUMP3 |
| B1: | 8 mm |
| h: | 101.5 mm |
| Tolerance shaft: | e7 |
| Specific dynamic load factor K: | 25 N/mm² |
| d: | 100 mm |
| D: | 120 mm |
| Coefficient of friction µ max.: | 0.15 |
| Mass bushing: | 2.4 kg |
| PDF |
7938A5TRDUMP3 |
Product Details
| B1 | 8 mm |
| h | 101.5 mm |
| Tolerance shaft | e7 |
| Specific dynamic load factor K | 25 N/mm² |
| d | 100 mm |
| D | 120 mm |
| Coefficient of friction µ max. | 0.15 |
| Mass bushing | 2.4 kg |
| Coefficient of friction µ min. | 0.08 |
| Tolerance housing | H7 |
| D1 | 130 mm |
| α | 124 ° |
| B | 80 mm |
| Specific static load factor K0 | 45 N/mm² |
| a | 4 mm |
| Permissible sliding velocity v max. | 0.5 m/s |
| Permissible sliding velocity v min. | 0 m/s |
