Komatsu DOOR 421-56-21810 DOOR
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu DOOR 421-56-21810 DOOR Size Chart (mm/inches) |
|---|
| Bore Type | Tapered Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Asymmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 6 |
| Weight | 6.100 kg |
| d | 130 mm |
| D | 200 mm |
| B | 52 mm |
| Fillet Radius/Chamfer | 2 mm |
| Groove Width A | 10 mm |
| Hole Diameter (do) | 5 mm |
| Dynamic Load Rating | 560,000 N |
| Static Load Rating | 664,000 N |
| Limiting Speed - Grease | 3,150 rpm |
| Limiting Speed - Oil | 4,050 rpm |
| Constant e | 0.27 |
| Axial Load Factor Y0 | 2.44 |
| Axial Load Factor Y1 | 2.50 |
| Axial Load Factor Y2 | 3.72 |
| Radial Clearance | 0.120 to 0.160 mm |
| da (min) | 140 mm |
| Da (max) | 190 mm |
| ra (max) | 2 mm |