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 |
