Komatsu CYLINDER 721-11-80730 CYLINDER
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Komatsu CYLINDER 721-11-80730 CYLINDER Size Chart (mm/inches) |
---|
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Double Row |
Roller Profile | Symmetric |
Center Guidance | Fixed Inner Ring Rib |
Retainer Material | Machined Brass |
Nr. of Holes | 6 |
Weight | 61.900 kg |
d | 220 mm |
D | 400 mm |
B | 108 mm |
Fillet Radius/Chamfer | 4 mm |
Groove Width A | 22 mm |
Hole Diameter (do) | 10 mm |
Dynamic Load Rating | 2,140,000 N |
Static Load Rating | 2,380,000 N |
Limiting Speed - Grease | 1,200 rpm |
Limiting Speed - Oil | 1,500 rpm |
Constant e | 0.29 |
Axial Load Factor Y0 | 2.31 |
Axial Load Factor Y1 | 2.36 |
Axial Load Factor Y2 | 3.52 |
Radial Clearance | 0.140 to 0.220 mm |
da (min) | 238 mm |
Da (max) | 382 mm |
ra (max) | 3 mm |