138FC9875 KOYO Four-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | 138FC9875 |
| d: | 30 mm |
| D: | 72 mm |
| B: | 19 mm |
| d2 ≈: | 41.194 mm |
| D2 ≈: | 63.15 mm |
| r1,2 min.: | 1.1 mm |
| da min.: | 37 mm |
| da max.: | 40.8 mm |
Product Details
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| d2 ≈ | 41.194 mm |
| D2 ≈ | 63.15 mm |
| r1,2 min. | 1.1 mm |
| da min. | 37 mm |
| da max. | 40.8 mm |
| Da max. | 65 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 29.6 kN |
| Basic static load rating C0 | 16 kN |
| Fatigue load limit Pu | 0.67 kN |
| Limiting speed | 6300 r/min |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 13.1 |
| Mass bearing | 0.35 kg |