komatsu 131-78-37111 top Size Chart (mm/inches) | |
|---|---|
| Bearing number | 7321DB |
| Size (mm) | 105x225x49 |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 225 |
| Width (mm) | 49 |
| d | 105 mm |
| D | 225 mm |
| B | 49 mm |
| C | 49 mm |
| ra1 max. | 1 mm |
| Angle (α) | 25 ° |
| a | 72 mm |
| r min. | 3 mm |
| r1 min. | 1,1 mm |
| 2B | 98 mm |
| da min. | 119 mm |
| ra max. | 2,5 mm |
| Db max | 218 mm |
| Weight | 16,4 Kg |
| Basic dynamic load rating (C) | 355 kN |
| Basic static load rating (C0) | 420 kN |
| (Grease) Lubrication Speed | 2 700 r/min |
komatsu 131-78-37111 top
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |