NSK 6219VV deep groove ball bearings
NSK 6219VV deep groove ball bearings Product Brochures 15500 Series , Manufacturing Service . 15520RB Cup Part Number Get Your Free.
| Series | 15500 |
| Cone Part Number | 15579X |
| Cup Part Number | 15520RB |
| Design Units | Imperial |
| Bearing Weight | 0.20 Kg |
| Cage Type | Stamped Steel |
| d | 25.987 mm |
| D | 57.150 mm |
| B – Cone Width | 17.463 mm |
| C – Cup Width | 13.495 mm |
| B | 17.465 mm |
| R – Cone Backface To Clear Radius1 | 3.560 mm |
| r – Cup Backface To Clear Radius2 | 1.52 mm |
| da – Cone Frontface Backing Diameter | 30.99 mm |
| db – Cone Backface Backing Diameter | 37.59 mm |
| Da – Cup Frontface Backing Diameter | 53.10 mm |
| Db – Cup Backface Backing Diameter | 51.05 mm |
| Ab – Cage-Cone Frontface Clearance | 2.5 mm |
| Aa – Cage-Cone Backface Clearance | 0 mm |
| a – Effective Center Location3 | -5.1 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 2680 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 10300 lbf |
| C0 – Static Radial Rating | 11300 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 1590 lbf |
| K – Factor7 | 1.69 |
| e – ISO Factor8 | 0.35 |
| Y – ISO Factor9 | 1.73 |
| G1 – Heat Generation Factor (Roller-Raceway) | 12.7 |
| G2 – Heat Generation Factor (Rib-Roller End) | 10.3 |
| Cg – Geometry Factor | 0.0577 |
Detailed Parameters
parameter：
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