AC644556B KOYO Single-row, matched pair angular contact ball bearings
| Brand Name: |
KOYO |
| Model Number: |
AC644556B |
| Series: |
3300 |
| Cone Part Number: |
3383 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
45000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
11700 lbf |
| d: |
1.6250 in |
| B - Cone Width: |
1.1965 in |
| PDF |
AC644556B |
Product Details
| Series |
3300 |
| Cone Part Number |
3383 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
45000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
11700 lbf |
| d |
1.6250 in |
| B - Cone Width |
1.1965 in |
| R - Cone Backface To Clear Radius3 |
0.14 in |
| da - Cone Frontface Backing Diameter |
1.85 in |
| db - Cone Backface Backing Diameter |
2.13 in |
| Ab - Cage-Cone Frontface Clearance |
0.07 in |
| Aa - Cage-Cone Backface Clearance |
0.06 in |
| a - Effective Center Location4 |
-0.43 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
6700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
25800 lbf |
| C0 - Static Radial Rating |
29100 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
3130 lbf |
| K - Factor8 |
2.14 |
| G1 - Heat Generation Factor (Roller-Raceway) |
34.6 |
| G2 - Heat Generation Factor (Rib-Roller End) |
12.1 |
| Cg - Geometry Factor |
0.0744 |