KOMATSU 21N-54-44640 COVER
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 21N-54-44640 COVER Size Chart (mm/inches) |
|---|
| Bearing number | VEX 90 /NS 7CE3 |
| Size (mm) | 90x140x24 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 24 |
| d | 90 mm |
| D | 140 mm |
| B | 24 mm |
| C | 24 mm |
| a | 39 mm |
| d1 | 108,3 mm |
| r1 min. | 1,5 mm |
| r2 min. | 1,5 mm |
| r3 min. | 1 mm |
| r4 min. | 1 mm |
| D1 | 121,66 mm |
| da min. | 97 mm |
| Da max. | 133 mm |
| db min | 97 mm |
| ra max. | 1,5 mm |
| rb max. | 1 mm |
| Db max | 134,4 mm |
| Weight | 1,1 Kg |
| Basic dynamic load rating (C) | 33,8 kN |
| Basic static load rating (C0) | 30 kN |
| (Grease) Lubrication Speed | 14 000 r/min |
| (Oil) Lubrication Speed | 22 000 r/min |