NSK 7011CTRSU angular contact ball bearings
What are the types A4138 Cup Part Number of NSK 7011CTRSU angular contact ball bearings ? Manufacturing Service . A4050 Cone Part Number Get Your Free, A4000 Series Instant price, design review.
| Series | A4000 |
| Cone Part Number | A4050 |
| Cup Part Number | A4138 |
| Design Units | Imperial |
| Bearing Weight | 0.10 Kg |
| Cage Type | Stamped Steel |
| d | 12.700 mm |
| D | 34.989 mm |
| B – Cone Width | 10.988 mm |
| C – Cup Width | 8.730 mm |
| B | 10.998 mm |
| R – Cone Backface To Clear Radius1 | 1.270 mm |
| r – Cup Backface To Clear Radius2 | 1.27 mm |
| da – Cone Frontface Backing Diameter | 17.02 mm |
| db – Cone Backface Backing Diameter | 18.54 mm |
| Da – Cup Frontface Backing Diameter | 32.51 mm |
| Db – Cup Backface Backing Diameter | 28.96 mm |
| Ab – Cage-Cone Frontface Clearance | 1.8 mm |
| Aa – Cage-Cone Backface Clearance | 0 mm |
| a – Effective Center Location3 | -2.5 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 767 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 2960 lbf |
| C0 – Static Radial Rating | 2580 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 594 lbf |
| K – Factor7 | 1.29 |
| e – ISO Factor8 | 0.45 |
| Y – ISO Factor9 | 1.32 |
| G1 – Heat Generation Factor (Roller-Raceway) | 2.3 |
| G2 – Heat Generation Factor (Rib-Roller End) | 4.12 |
| Cg – Geometry Factor | 0.0355 |
Detailed Parameters
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