60/56 KOYO Single-row deep groove ball bearings
| Brand Name: | KOYO |
| Model Number: | 60/56 |
| Cone Part Number: | L420449 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 38300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 9920 lbf |
| d: | 4.0000 in |
| B - Cone Width: | 0.8438 in |
| R - Cone Backface To Clear Radius3: | 0.06 in |
Product Details
| Cone Part Number | L420449 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 38300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 9920 lbf |
| d | 4.0000 in |
| B - Cone Width | 0.8438 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| da - Cone Frontface Backing Diameter | 4.21 in |
| db - Cone Backface Backing Diameter | 4.29 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0.02 in |
| a - Effective Center Location4 | 0.11 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 5700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 22000 lbf |
| C0 - Static Radial Rating | 39400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 3600 lbf |
| K - Factor8 | 1.59 |
| G1 - Heat Generation Factor (Roller-Raceway) | 140 |
| G2 - Heat Generation Factor (Rib-Roller End) | 102 |
| Cg - Geometry Factor | 0.129 |
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