KOMATSU COVER8288-74-1221 COVER
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU COVER8288-74-1221 COVER Size Chart (mm/inches) |
|---|
| Bearing number | NJ210R |
| Size (mm) | 50x90x20 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 20 |
| d | 50 mm |
| Fw | 59.5 mm |
| D | 90 mm |
| B | 20 mm |
| C | 20 mm |
| r min. | 1.1 mm |
| r1 min. | 1.1 mm |
| Weight | 0.497 Kg |
| Basic dynamic load rating (C) | 66.1 kN |
| Basic static load rating (C0) | 71.9 kN |
| (Grease) Lubrication Speed | 7100 r/min |
| Bearing No. | NJ210R |
| r(min) | 1.1 |
| r1(min) | 1.1 |
| Cr | 82.5 |
| C0r | 71.9 |
| Cu | 9.85 |
| Grease lub. | 7100 |
| Oil lub. | 8500 |
| Ew | - |
| d1 | - |
| B1 | - |
| B2 | - |
| da(min) | - |
| db(min) | 56.5 |
| db(max) | 58 |
| dc(min) | - |
| dd(min) | - |
| Da(max) | 83.5 |
| Db(max) | - |
| Db(min) | - |
| ra(max) | 1 |
| rb(max) | 1 |
| (Refer.)Mass(kg) | 0.511 |