Komatsu 6221-31-4150 A housing
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 6221-31-4150 A housing Size Chart (mm/inches) |
|---|
| Bearing number | HM212049/HM212010 |
| Size (mm) | 66.675x122.238x38.1 |
| Bore Diameter (mm) | 66,675 |
| Outer Diameter (mm) | 122,238 |
| Width (mm) | 38,1 |
| d | 66,675 mm |
| D | 122,238 mm |
| T | 38,1 mm |
| B | 38,354 mm |
| C | 29,718 mm |
| a | 27,3 mm |
| r min. | 3,6 mm |
| r2 min. | 1,6 mm |
| da min. | 82 mm |
| Da | 110 mm |
| db min | 75,5 mm |
| ra max. | 3,6 mm |
| rb max. | 1,6 mm |
| Db | 116 mm |
| Weight | 1,856 Kg |
| Basic dynamic load rating (C) | 191 kN |
| Basic static load rating (C0) | 249 kN |
| (Grease) Lubrication Speed | 3200 r/min |
| (Oil) Lubrication Speed | 4300 r/min |
| Calculation factor (e) | 0,34 |
| Calculation factor (Y0) | 0,98 |