7930A5TRDUMP3 NSK Super Precision Bearings
7930A5TRDUMP3 NSK Super Precision Bearings with easy-to-use parts 170 mm D graphics, giving you the 170x70x78 Size (mm) ability to check parts availability, TIMKEN BEARINGS(UK)LTD. Super Precision Bearings 170x70x78 pricing, examine remanufactured options.
| Brand Name: |
NSK |
| Model Number: |
7930A5TRDUMP3 |
| B1: |
78 mm |
| Size (mm): |
170x70x78 |
| D: |
170 mm |
| Reference speed: |
7000 r/min |
| D1 ≈: |
145.1 mm |
| Fatigue load limit - Pu: |
2.2 kN |
| Basic static load rating C0: |
49 kN |
| Basic dynamic load rating C: |
135 kN |
| PDF |
7930A5TRDUMP3 |
Product Details
| B1 |
78 mm |
| Size (mm) |
170x70x78 |
| D |
170 mm |
| Reference speed |
7000 r/min |
| D1 ≈ |
145.1 mm |
| Fatigue load limit - Pu |
2.2 kN |
| Basic static load rating C0 |
49 kN |
| Basic dynamic load rating C |
135 kN |
| Ba min. |
7 mm |
| d3 |
105 mm |
| da max. |
104 mm |
| Da max. |
158 mm |
| Calculation factor - kr |
0.05 |
| Calculation factor - Y1 |
1.7 |
| r1,2 - min. |
2.1 mm |
| Calculation factor Y1 |
1.7 |
| Calculation factor kr |
0.05 |
| Bearing number |
2316 K + H 2316 |
| Calculation factor - Y2 |
2.6 |
| Ba - min. |
7 mm |