7221CTRDULP3 NSK Super Precision Bearings
7221CTRDULP3 NSK Super Precision Bearings 427 mm db min. 750 r/min Limiting speed SEARCH - Whether it's agriculture or construction China ucp205 Bearing Supplier 0.3 Calculation factor e equipment your working on, Has theSuper Precision Bearings you need.
Brand Name: | NSK |
Model Number: | 7221CTRDULP3 |
db min.: | 427 mm |
Calculation factor e: | 0.3 |
Limiting speed: | 750 r/min |
B5: | 82 mm |
B2: | 62 mm |
da - max.: | 534 mm |
Fatigue load limit Pu: | 670 kN |
r1,2 - min.: | 7.5 mm |
Product Details
db min. | 427 mm |
Calculation factor e | 0.3 |
Limiting speed | 750 r/min |
B5 | 82 mm |
B2 | 62 mm |
da - max. | 534 mm |
Fatigue load limit Pu | 670 kN |
r1,2 - min. | 7.5 mm |
ra max. | 6 mm |
Reference speed | 430 r/min |
Mass bearing + sleeve | 735 kg |
d1 | 380 mm |
B1 | 328 mm |
Basic dynamic load rating C | 7832 kN |
db - min. | 427 mm |
Basic dynamic load rating - C | 7832 kN |
Da - max. | 788 mm |
Calculation factor - Y2 | 3.4 |
d2 ≈ | 534 mm |