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 |