4R12002 NTN Cylindrical Roller Bearing
4R12002 NTN Cylindrical Roller Bearing Needs Analysis , Cylindrical Roller Bearing Manufacturing 387.6 G1 - Heat Generation Factor (Roller-Raceway) Service . Get China 6204 2rs Bearing Supplier Your Free.
| Brand Name: | NTN |
| Model Number: | 4R12002 |
| G1 - Heat Generation Factor (Roller-Raceway): | 387.6 |
| Y - ISO Factor9: | 1.74 |
| Db - Cup Backface Backing Diameter: | 238.00 mm |
| d: | 120 mm |
| Cup Part Number: | Y30324M |
| Cage Type: | Stamped Steel |
| Da - Cup Frontface Backing Diameter: | 238.00 mm |
| B: | 59.500 mm |
| PDF |
4R12002 |
Product Details
| G1 - Heat Generation Factor (Roller-Raceway) | 387.6 |
| Y - ISO Factor9 | 1.74 |
| Db - Cup Backface Backing Diameter | 238.00 mm |
| d | 120 mm |
| Cup Part Number | Y30324M |
| Cage Type | Stamped Steel |
| Da - Cup Frontface Backing Diameter | 238.00 mm |
| B | 59.500 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 624000 N |
| db - Cone Backface Backing Diameter | 147.07 mm |
| Cone Part Number | X30324M |
| Aa - Cage-Cone Backface Clearance | 3.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 162000 N |
| C - Cup Width | 46 mm |
| B - Cone Width | 55 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 95500 N |
| r - Cup Backface To Clear Radius2 | 3.05 mm |
| Cg - Geometry Factor | 0.114 |
| Design Units | METRIC |
| D | 260 mm |
