7911A5TRDULP3 NSK Super Precision Bearings
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Brand Name: | NSK |
Model Number: | 7911A5TRDULP3 |
d: | 340 mm |
da min.: | 360 mm |
Mass bearing: | 109 kg |
db min.: | 389 mm |
D: | 520 mm |
Basic dynamic load rating C: | 2200 kN |
Da max.: | 502 mm |
Limiting value e: | 0.3 |
Product Details
d | 340 mm |
da min. | 360 mm |
Mass bearing | 109 kg |
db min. | 389 mm |
D | 520 mm |
Basic dynamic load rating C | 2200 kN |
Da max. | 502 mm |
Limiting value e | 0.3 |
r1,2 min. | 5 mm |
da max. | 380 mm |
B | 133 mm |
Limiting speed | 1700 r/min |
Reference speed | 1100 r/min |
ra max. | 4 mm |
D1 ≈ | 465 mm |
F | 385 mm |
Axial load factor Y | 0.4 |
s max. | 7 mm |
Fatigue load limit Pu | 365 kN |
Calculation factor kr | 0.15 |