NSK 21306CDE4 Spherical Roller Bearings
d: | 30 mm |
D: | 62 mm |
B: | 16 mm |
d1 ≈: | 37.5 mm |
D1 ≈: | 50.8 mm |
a: | 32 mm |
h: | 3.5 mm |
b: | 4.5 mm |
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Product Details
d | 30 mm |
D | 62 mm |
B | 16 mm |
d1 ≈ | 37.5 mm |
D1 ≈ | 50.8 mm |
a | 32 mm |
h | 3.5 mm |
b | 4.5 mm |
r0 | 0.5 mm |
r1,2 min. | 1 mm |
da min. | 35.6 mm |
Da max. | 56.4 mm |
ra max. | 1 mm |
Basic dynamic load rating C | 37.5 kN |
Basic static load rating C0 | 30.5 kN |
Fatigue load limit Pu | 1.29 kN |
Limiting speed | 19000 r/min |
Calculation factor A | 0.00256 |
Calculation factor e | 0.95 |
Calculation factor X | 0.6 |
Calculation factor Y0 | 0.58 |
Calculation factor Y1 | 0.66 |
Calculation factor Y2 | 1.07 |
Mass bearing | 0.24 kg |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |