Kobelco SK250LC-6ES Hydraulic Final Drive Motor
| Brand Name |
Kobelco |
| Model Number |
SK250LC-6ES |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Kobelco SK250LC-6ES bearing Size Chart (mm/inches) |
|---|
| Series | 30204M |
| Cone Part Number | X30204M |
| Cup Part Number | Y30204M |
| Design Units | METRIC |
| Bearing Weight | 0.10 Kg |
| Cage Type | Stamped Steel |
| d | 20.000 mm |
| D | 47.000 mm |
| B - Cone Width | 14.000 mm |
| C - Cup Width | 12.000 mm |
| B | 15.250 mm |
| R - Cone Backface To Clear Radius1 | 1.020 mm |
| r - Cup Backface To Clear Radius2 | 1.02 mm |
| da - Cone Frontface Backing Diameter | 25.91 mm |
| db - Cone Backface Backing Diameter | 27.43 mm |
| Da - Cup Frontface Backing Diameter | 43.94 mm |
| Db - Cup Backface Backing Diameter | 40.89 mm |
| Ab - Cage-Cone Frontface Clearance | 2.8 mm |
| Aa - Cage-Cone Backface Clearance | -0.5 mm |
| a - Effective Center Location3 | -4.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 8620 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 33200 N |
| C0 - Static Radial Rating | 33000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 5090 N |
| K - Factor7 | 1.69 |
| e - ISO Factor8 | 0.35 |
| Y - ISO Factor9 | 1.74 |
| G1 - Heat Generation Factor (Roller-Raceway) | 7.1 |
| G2 - Heat Generation Factor (Rib-Roller End) | 7.3 |
| Cg - Geometry Factor | 0.0474 |