4R12002 NTN Cylindrical Roller Bearing
We work closely with our 4R12002 NTN Cylindrical Roller Bearing Shenzhen YUYING Bearing Co., Ltd. manufacturing partners to bring the best value 93000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 to customers. 9530 lbf Ca90 - Dynamic Thrust Rating (90 million revolutions)7
| Brand Name: | NTN |
| Model Number: | 4R12002 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 9530 lbf |
| K - Factor8: | 1.45 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 93000 lbf |
| d: | 9.0000 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 53400 lbf |
| Aa - Cage-Cone Backface Clearance: | 0.13 in |
| db - Cone Backface Backing Diameter: | 9.61 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 24100 lbf |
| PDF |
4R12002 |
Product Details
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 9530 lbf |
| K - Factor8 | 1.45 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 93000 lbf |
| d | 9.0000 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 53400 lbf |
| Aa - Cage-Cone Backface Clearance | 0.13 in |
| db - Cone Backface Backing Diameter | 9.61 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 24100 lbf |
| da - Cone Frontface Backing Diameter | 9.45 in |
| a - Effective Center Location4 | 0.62 in |
| C0 - Static Radial Rating | 103000 lbf |
| Cone Part Number | K544090 |
| G2 - Heat Generation Factor (Rib-Roller End) | 279.2 |
| B - Cone Width | 1.2500 in |
| Cg - Geometry Factor | 0.117 |
| Design Units | Imperial |
| Ab - Cage-Cone Frontface Clearance | 0.15 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 13900 lbf |
| Cage Type | Stamped Steel |
| G1 - Heat Generation Factor (Roller-Raceway) | 648.6 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |
