Komatsu 20Y-62-83240 chucking
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 20Y-62-83240 chucking Size Chart (mm/inches) |
|---|
| Bearing number | NN3056 |
| Size (mm) | 280x420x106 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 420 |
| Width (mm) | 106 |
| d | 280 mm |
| D | 420 mm |
| Ew | 384 mm |
| B | 106 mm |
| C | 106 mm |
| r min. | 4 mm |
| da min. | 296 mm |
| Da min | 387 mm |
| Da max. | 404 mm |
| ra max. | 3 mm |
| Weight | 51,2 Kg |
| Basic dynamic load rating (C) | 1090 kN |
| Basic static load rating (C0) | 2010 kN |
| (Grease) Lubrication Speed | 1200 r/min |
| Bearing No. | NN3056 |
| r(min) | 4 |
| Cr | 1370 |
| C0r | 2010 |
| Cu | 220 |
| Grease lub. | 1200 |
| Oil lub. | 1400 |
| Fw | - |
| da(min) | 296 |
| da(max) | - |
| db(min) | - |
| Da(max) | 404 |
| Da(min) | 387 |
| ra(max) | 3 |
| (Refer.)Mass(kg) | 51.2 |