Komatsu 21M-03-51660 STAY
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21M-03-51660 STAY Size Chart (mm/inches) |
|---|
| Bearing number | 61938 |
| Size (mm) | 260x190x33 |
| Bore Diameter (mm) | 260 |
| Outer Diameter (mm) | 190 |
| Width (mm) | 33 |
| d | 190 mm |
| D | 260 mm |
| B | 33 mm |
| d1 | 212.6 mm |
| D1 | 237.4 mm |
| r1,2 - min. | 2 mm |
| da - min. | 199 mm |
| Da - max. | 251 mm |
| ra - max. | 2 mm |
| Basic dynamic load rating - C | 117 kN |
| Basic static load rating - C0 | 134 kN |
| Fatigue load limit - Pu | 3.8 kN |
| Reference speed | 5000 r/min |
| Limiting speed | 3200 r/min |
| Calculation factor - kr | 0.02 |
| Calculation factor - f0 | 16.6 |
| d1 ≈ | 212.6 mm |
| D1 ≈ | 237.4 mm |
| r1,2 min. | 2 mm |
| da min. | 199 mm |
| Da max. | 251 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 117 kN |
| Basic static load rating C0 | 134 kN |
| Fatigue load limit Pu | 3.8 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 16.6 |
| Mass bearing | 4.5 kg |