NNU4932 KOYO Double-row cylindrical roller bearings
Brand Name: | KOYO |
Model Number: | NNU4932 |
d: | 120 mm |
D: | 215 mm |
T: | 133 mm |
d1 ≈: | 161.77 mm |
C: | 114 mm |
l: | 46 mm |
b: | 10 mm |
K: | 7.5 mm |
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NNU4932 |
Product Details
d | 120 mm |
D | 215 mm |
T | 133 mm |
d1 ≈ | 161.77 mm |
C | 114 mm |
l | 46 mm |
b | 10 mm |
K | 7.5 mm |
r1,2 min. | 3 mm |
r5 min. | 1 mm |
a | 131.414 mm |
db min. | 134 mm |
Db min. | 201 mm |
Cb min. | 9.5 mm |
ra max. | 3 mm |
rc max. | 1 mm |
Basic dynamic load rating C | 716 kN |
Basic static load rating C0 | 915 kN |
Fatigue load limit Pu | 98 kN |
Reference speed | 2000 r/min |
Limiting speed | 3000 r/min |
Calculation factor e | 0.43 |
Calculation factor Y1 | 1.6 |
Calculation factor Y2 | 2.3 |
Calculation factor Y0 | 1.6 |
Mass bearing pair | 15.7 kg |