NN3144 NTN Tapered Roller Bearing
NN3144 NTN Tapered Roller Bearing with easy-to-use parts graphics, giving A4000 Series you the ability to check parts availability, BEARINGS TRAINING INDUSTRY Thrust Tapered Roller Bearing pricing, A4138 Cup Part Number examine remanufactured options.
| Brand Name: | NTN |
| Model Number: | NN3144 |
| Series: | A4000 |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 767 lbf |
| Cup Part Number: | A4138 |
| Da - Cup Frontface Backing Diameter: | 32.51 mm |
| Cone Part Number: | A4059 |
| K - Factor7: | 1.29 |
| Y - ISO Factor9: | 1.32 |
| G2 - Heat Generation Factor (Rib-Roller End): | 4.12 |
Product Details
| Series | A4000 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 767 lbf |
| Cup Part Number | A4138 |
| Da - Cup Frontface Backing Diameter | 32.51 mm |
| Cone Part Number | A4059 |
| K - Factor7 | 1.29 |
| Y - ISO Factor9 | 1.32 |
| G2 - Heat Generation Factor (Rib-Roller End) | 4.12 |
| e - ISO Factor8 | 0.45 |
| db - Cone Backface Backing Diameter | 19.56 mm |
| da - Cone Frontface Backing Diameter | 19.05 mm |
| D | 34.989 mm |
| Bearing Weight | 0.10 Kg |
| Cage Type | Stamped Steel |
| C - Cup Width | 8.730 mm |
| Db - Cup Backface Backing Diameter | 28.96 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 2.3 |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| Cg - Geometry Factor | 0.0355 |
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