71820ACD/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle
Various China lm8uu Bearing Supplier Super Precision Angular Contact Bearings 2.125 in C - Double Cup Width types and sizes to accommodate 493D Cup Part Number your 3.46 in db - Cone Backface Backing Diameter 71820ACD/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle requirements.
| Brand Name: |
SKF |
| Model Number: |
71820ACD/P4 |
| Cup Part Number: |
493D |
| C - Double Cup Width: |
2.125 in |
| db - Cone Backface Backing Diameter: |
3.46 in |
| R - Cone Backface To Clear Radius1: |
0.14 in |
| r - Cup Frontface To Clear Radius2: |
0.03 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: |
6850 lbf |
| D: |
5.3750 in |
| Y2 - ISO Factor10: |
2.26 |
Product Details
| Cup Part Number |
493D |
| C - Double Cup Width |
2.125 in |
| db - Cone Backface Backing Diameter |
3.46 in |
| R - Cone Backface To Clear Radius1 |
0.14 in |
| r - Cup Frontface To Clear Radius2 |
0.03 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
6850 lbf |
| D |
5.3750 in |
| Y2 - ISO Factor10 |
2.26 |
| Series |
495 |
| T - Bearing Width across Cones |
2.7500 in |
| d |
2.8125 in |
| Ab - Cage-Cone Frontface Clearance |
0.12 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
15700 lbf |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
9000 lbf |
| Design Units |
Imperial |
| G2 - Heat Generation Factor (Rib-Roller End) |
29.3 |
| Da - Cup Frontface Backing Diameter |
5.16 in |
| Cg - Geometry Factor12 |
0.125 |
| Y1 - ISO Factor9 |
1.52 |
| G1 - Heat Generation Factor (Roller-Raceway)11 |
105 |