Komatsu 21Y-973-1590 Illuminating assembly
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21Y-973-1590 Illuminating assembly Size Chart (mm/inches) |
|---|
| Bearing number | HB90 /S 7CE3 |
| Size (mm) | 90x125x18 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 125 |
| Width (mm) | 18 |
| d | 90 mm |
| D | 125 mm |
| B | 18 mm |
| C | 18 mm |
| a | 39 mm |
| b | 2,2 mm |
| d1 | 103 mm |
| r1 min. | 1,1 mm |
| r2 min. | 1,1 mm |
| r3 min. | 0,6 mm |
| r5 min. | 0,6 mm |
| C1 | 9,3 mm |
| D1 | 115 mm |
| da min. | 96 mm |
| Da max. | 119 mm |
| db min | 96 mm |
| ra max. | 1 mm |
| rb max. | 0,6 mm |
| C2 | 2,9 mm |
| Db max | 119 mm |
| Weight | 0,61 Kg |
| Basic dynamic load rating (C) | 16,8 kN |
| Basic static load rating (C0) | 16,6 kN |
| (Grease) Lubrication Speed | 12 000 r/min |
| (Oil) Lubrication Speed | 18 000 r/min |
| Fatigue load limit (Pu) | 680 |