158FC10261 KOYO Four-row cylindrical roller bearings
Brand Name: | KOYO |
Model Number: | 158FC10261 |
d: | 55 mm |
D: | 140 mm |
B: | 33 mm |
d1 ≈: | 81.58 mm |
D1 ≈: | 113.15 mm |
D3: | 135.23 mm |
b: | 3.1 mm |
C: | 4.9 mm |
Product Details
d | 55 mm |
D | 140 mm |
B | 33 mm |
d1 ≈ | 81.58 mm |
D1 ≈ | 113.15 mm |
D3 | 135.23 mm |
b | 3.1 mm |
C | 4.9 mm |
r0 max. | 0.6 mm |
r1,2 min. | 2.1 mm |
da min. | 69 mm |
Da max. | 126 mm |
Db min. | 151 mm |
ba min. | 3.5 mm |
Ca max. | 7.72 mm |
ra max. | 2 mm |
Basic dynamic load rating C | 99.5 kN |
Basic static load rating C0 | 62 kN |
Fatigue load limit Pu | 2.6 kN |
Reference speed | 11000 r/min |
Limiting speed | 7000 r/min |
Calculation factor kr | 0.035 |
Calculation factor f0 | 12 |
Mass bearing | 2.33 kg |