Komatsu Size Chart (mm/inches) | |
|---|---|
| Bearing number | E 290 7CE3 |
| Size (mm) | 90x160x30 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 160 |
| Width (mm) | 30 |
| d | 90 mm |
| D | 160 mm |
| B | 30 mm |
| C | 30 mm |
| a | 44 mm |
| d1 | 111,6 mm |
| r1 min. | 2 mm |
| r2 min. | 2 mm |
| r3 min. | 1 mm |
| r4 min. | 1 mm |
| D1 | 138,4 mm |
| da min. | 101 mm |
| Da max. | 149 mm |
| db min | 101 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| Db max | 154,4 mm |
| Weight | 2,25 Kg |
| Basic dynamic load rating (C) | 121 kN |
| Basic static load rating (C0) | 106 kN |
| (Grease) Lubrication Speed | 7 500 r/min |
| (Oil) Lubrication Speed | 12 000 r/min |
| Fatigue load limit (Pu) | 4,05 |
Komatsu
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |