NTN 51122 thrust ball bearings
Various thrust ball bearings Bearings with Housin Type 81 Flange O.D. H(φ) types and Deep Groove Ball Bea Bearing Used sizes to accommodate BEARING CORP. LTD. your NTN 51122 thrust ball bearings requirements.
What is 51122 bearing interchange？
| Brand Name: | NTN |
| Model Number: | 51122 |
| Series: | 28000 |
| Cone Part Number: | 28156 |
| Cup Part Number: | 28315 |
| Design Units: | Imperial |
| Bearing Weight: | 0.4 Kg |
| Cage Type: | Stamped Steel |
| d: | 39.980 mm |
| D: | 80 mm |
| PDF |
51122 |
Product Details
| Series | 28000 |
| Cone Part Number | 28156 |
| Cup Part Number | 28315 |
| Design Units | Imperial |
| Bearing Weight | 0.4 Kg |
| Cage Type | Stamped Steel |
| d | 39.980 mm |
| D | 80 mm |
| B - Cone Width | 19.649 mm |
| C - Cup Width | 15.875 mm |
| B | 19.713 mm |
| R - Cone Backface To Clear Radius1 | 2.290 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| da - Cone Frontface Backing Diameter | 44.96 mm |
| db - Cone Backface Backing Diameter | 49.02 mm |
| Da - Cup Frontface Backing Diameter | 73.90 mm |
| Db - Cup Backface Backing Diameter | 69.09 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| a - Effective Center Location3 | -3.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 4390 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 16900 lbf |
| C0 - Static Radial Rating | 15500 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3020 lbf |
| K - Factor7 | 1.45 |
| e - ISO Factor8 | 0.4 |
| Y - ISO Factor9 | 1.49 |
| G1 - Heat Generation Factor (Roller-Raceway) | 20.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 12.5 |
| Cg - Geometry Factor | 0.0709 |
