KOMATSU 22K-70-31111 BOOM
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 22K-70-31111 BOOM Size Chart (mm/inches) |
|---|
| Bearing number | 7207BECBM |
| Size (mm) | 35x72x17 |
| Bore Diameter (mm) | 35 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 17 |
| d | 35 mm |
| D | 72 mm |
| B | 17 mm |
| C | 17 mm |
| a | 31 mm |
| d1 | 49,7 mm |
| d2 | 42 mm |
| r1 min. | 1,1 mm |
| r2 min. | 1,1 mm |
| r3 min. | 0,6 mm |
| r4 min. | 0,6 mm |
| D1 | 58,3 mm |
| da min. | 42 mm |
| Da max. | 65 mm |
| ra max. | 1 mm |
| rb max. | 0,6 mm |
| Db max | 67,8 mm |
| Weight | 0,28 Kg |
| Basic dynamic load rating (C) | 31 kN |
| Basic static load rating (C0) | 20,8 kN |
| Fatigue load limit (Pu) | 0,88 |
| Reference speed | 12000 r/min |