NSK 7215CTRSU angular contact ball bearings
LET 2500 Series OUR NSK 7215CTRSU angular contact ball bearings EXPERTS GET YOU THE 2520A Cup Part Number PARTS YOU NEED. 2580A Cone Part Number
| Series | 2500 |
| Cone Part Number | 2580A |
| Cup Part Number | 2520A |
| Design Units | Imperial |
| Bearing Weight | 0.4 Kg |
| Cage Type | Stamped Steel |
| d | 31.750 mm |
| D | 66.421 mm |
| B – Cone Width | 25.357 mm |
| C – Cup Width | 20.638 mm |
| B | 25.400 mm |
| R – Cone Backface To Clear Radius1 | 1.270 mm |
| r – Cup Backface To Clear Radius2 | 1.52 mm |
| da – Cone Frontface Backing Diameter | 39.62 mm |
| db – Cone Backface Backing Diameter | 41.40 mm |
| Da – Cup Frontface Backing Diameter | 62.00 mm |
| Db – Cup Backface Backing Diameter | 58.93 mm |
| Ab – Cage-Cone Frontface Clearance | 1.5 mm |
| Aa – Cage-Cone Backface Clearance | 0.5 mm |
| a – Effective Center Location3 | -8.6 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 4880 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 18800 lbf |
| C0 – Static Radial Rating | 21200 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 2280 lbf |
| K – Factor7 | 2.14 |
| e – ISO Factor8 | 0.27 |
| Y – ISO Factor9 | 2.19 |
| G1 – Heat Generation Factor (Roller-Raceway) | 23.6 |
| G2 – Heat Generation Factor (Rib-Roller End) | 9.63 |
| Cg – Geometry Factor | 0.0656 |
Detailed Parameters
parameter：
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