23138B NTN Spherical Roller Bearings
23138B NTN Spherical Roller Bearings Product NTN BEARING CORP.OF AMERICA Brochures , 12 mm r1,2 min. Cylindrical Roller Bearing Manufacturing Service . Get Your NNU K30/W33 Design variant/feature Free.
Brand Name: |
NTN |
Model Number: |
23138B |
r1,2 min.: |
12 mm |
Design variant/feature: |
NNU K30/W33 |
K: |
12 mm |
Fatigue load limit Pu: |
2900 kN |
B: |
500 mm |
s max.: |
22.3 mm |
b: |
22.3 mm |
Mass bearing: |
2900 kg |
PDF |
23138B |
Product Details
r1,2 min. |
12 mm |
Design variant/feature |
NNU K30/W33 |
K |
12 mm |
Fatigue load limit Pu |
2900 kN |
B |
500 mm |
s max. |
22.3 mm |
b |
22.3 mm |
Mass bearing |
2900 kg |
da max. |
935 mm |
F |
976 mm |
D |
1360 mm |
d |
850 mm |
D1 ≈ |
1213 mm |
da min. |
897 mm |
Calculation factor kr |
0.36 |
Basic static load rating C0 |
45000 kN |
Basic dynamic load rating C |
19800 kN |
Da max. |
1334 mm |
ra max. |
5 mm |
Reference speed |
300 r/min |