Komatsu Parts 20Y-27-21270 Bearing
| Model Number |
340mm |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu Parts 20Y-27-21270 Bearing Size Chart (mm/inches) |
|---|
| Bearing number | 31318-DF |
| Size (mm) | 90x190x93 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 190 |
| Width (mm) | 93 |
| d | 90 mm |
| D | 190 mm |
| T | 93 mm |
| B | 43 mm |
| r3 min. | 3 mm |
| r4 min. | 3 mm |
| r5 min. | 1 mm |
| 2B | 86 mm |
| da max | 109 mm |
| Da min | 151 mm |
| Da max. | 176 mm |
| Weight | 11,65 Kg |
| Basic dynamic load rating (C) | 464 kN |
| Basic static load rating (C0) | 640 kN |
| Limiting speed | 3400 r/min |
| Calculation factor (e) | 0,83 |
| Calculation factor (Y0) | 0,4 |
| Calculation factor (Y1) | 0,72 |