Four Row Cylindrical Roller Bearings NTN 4R2437
d1 ≈: | 283.5 mm |
Reference speed: | 800 r/min |
Calculation factor kr: | 0.2 |
B: | 60 mm |
Limiting speed: | 1000 r/min |
ra max.: | 2 mm |
D: | 320 mm |
da min.: | 269 mm |
Product Details
d1 ≈ | 283.5 mm |
Reference speed | 800 r/min |
Calculation factor kr | 0.2 |
B | 60 mm |
Limiting speed | 1000 r/min |
ra max. | 2 mm |
D | 320 mm |
da min. | 269 mm |
Fatigue load limit Pu | 132 kN |
das | 276 mm |