AC5238B KOYO Single-row, matched pair angular contact ball bearings
| Brand Name: |
KOYO |
| Model Number: |
AC5238B |
| Cone Part Number: |
EE175301 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
423000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
110000 lbf |
| d: |
30.0000 in |
| B - Cone Width: |
2.5 in |
| R - Cone Backface To Clear Radius3: |
0.13 in |
| PDF |
AC5238B |
Product Details
| Cone Part Number |
EE175301 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
423000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
110000 lbf |
| d |
30.0000 in |
| B - Cone Width |
2.5 in |
| R - Cone Backface To Clear Radius3 |
0.13 in |
| da - Cone Frontface Backing Diameter |
30.71 in |
| db - Cone Backface Backing Diameter |
30.83 in |
| Ab - Cage-Cone Frontface Clearance |
0.06 in |
| Aa - Cage-Cone Backface Clearance |
0.22 in |
| a - Effective Center Location4 |
2.74 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
62900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
243000 lbf |
| C0 - Static Radial Rating |
762000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
40800 lbf |
| K - Factor8 |
1.54 |
| G1 - Heat Generation Factor (Roller-Raceway) |
11527.7 |
| G2 - Heat Generation Factor (Rib-Roller End) |
2694.6 |
| Cg - Geometry Factor |
0.295 |