M278749/M27871 NSK CYLINDRICAL ROLLER BEARING
M278749/M27871 NSK CYLINDRICAL ROLLER BEARING, Units China Kubota Hydraulic Final Drive Motor Supplier -5.8 mm a - Effective Center Location3 and Housings 0.510 mm R - Cone Backface To Clear Radius1 CAD models , Four-Row Cylindrical Roller Bearing Manufacturing Service . Get Your Free.
| Brand Name: | NSK |
| Model Number: | M278749/M27871 |
| a - Effective Center Location3: | -5.8 mm |
| r - Cup Backface To Clear Radius2: | 1.52 mm |
| R - Cone Backface To Clear Radius1: | 0.510 mm |
| Cg - Geometry Factor: | 0.0606 |
| G2 - Heat Generation Factor (Rib-Roller End): | 10 |
| B - Cone Width: | 20.638 mm |
| C - Cup Width: | 15.875 mm |
| C0 - Static Radial Rating: | 12100 lbf |
Product Details
| a - Effective Center Location3 | -5.8 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| R - Cone Backface To Clear Radius1 | 0.510 mm |
| Cg - Geometry Factor | 0.0606 |
| G2 - Heat Generation Factor (Rib-Roller End) | 10 |
| B - Cone Width | 20.638 mm |
| C - Cup Width | 15.875 mm |
| C0 - Static Radial Rating | 12100 lbf |
| da - Cone Frontface Backing Diameter | 35.56 mm |
| Db - Cup Backface Backing Diameter | 55.12 mm |
| Bearing Weight | 0.30 Kg |
| Da - Cup Frontface Backing Diameter | 59.44 mm |
| Series | 15000 |
| B | 20.638 mm |
| Cage Type | Stamped Steel |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2090 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 13500 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 14.6 |
| Y - ISO Factor9 | 1.71 |
| Aa - Cage-Cone Backface Clearance | 0.8 mm |