7938A5TRDUMP3 NSK Super Precision Bearings
Request A Quote For 1.1 mm r1,2 min. Your Special 70.8 mm d1 7938A5TRDUMP3 NSK Super Precision Bearings Needs Today! China abec 7 Bearing Supplier Free Super Precision Bearings Quotes. ISO 9001 certified. 0.6 mm r3,4 min.
| Brand Name: |
NSK |
| Model Number: |
7938A5TRDUMP3 |
| r3,4 min.: |
0.6 mm |
| r1,2 min.: |
1.1 mm |
| d1: |
70.8 mm |
| rb max.: |
0.6 mm |
| db min.: |
66 mm |
| Basic dynamic load rating C: |
40.3 kN |
| Calculation factor f2D: |
1.09 |
| Attainable speed for grease lubrication: |
14000 r/min |
| PDF |
7938A5TRDUMP3 |
Product Details
| r3,4 min. |
0.6 mm |
| r1,2 min. |
1.1 mm |
| d1 |
70.8 mm |
| rb max. |
0.6 mm |
| db min. |
66 mm |
| Basic dynamic load rating C |
40.3 kN |
| Calculation factor f2D |
1.09 |
| Attainable speed for grease lubrication |
14000 r/min |
| B |
18 mm |
| Da max. |
89 mm |
| ra max. |
1 mm |
| Reference grease quantity Gref |
5.4 cm³ |
| Fatigue load limit Pu |
1.5 kN |
| Db max. |
91.8 mm |
| Preload class A GA |
150 N |
| Preload class B GB |
300 N |
| Calculation factor f0 |
15.4 |
| da min. |
66 mm |
| Number of balls z |
19 |
| Mass bearing |
0.4 kg |