313837A KOYO Four-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
313837A |
| Series: |
LM451300 |
| Cone Part Number: |
LM451347 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
249000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
64700 lbf |
| d: |
10.4321 in |
| B - Cone Width: |
2.4409 in |
| PDF |
313837A |
Product Details
| Series |
LM451300 |
| Cone Part Number |
LM451347 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
249000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
64700 lbf |
| d |
10.4321 in |
| B - Cone Width |
2.4409 in |
| R - Cone Backface To Clear Radius3 |
0.14 in |
| da - Cone Frontface Backing Diameter |
11.02 in |
| db - Cone Backface Backing Diameter |
11.18 in |
| Ab - Cage-Cone Frontface Clearance |
0.11 in |
| Aa - Cage-Cone Backface Clearance |
0.13 in |
| a - Effective Center Location4 |
0.2 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
37100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
143000 lbf |
| C0 - Static Radial Rating |
296000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
22900 lbf |
| K - Factor8 |
1.62 |
| G1 - Heat Generation Factor (Roller-Raceway) |
1411.7 |
| G2 - Heat Generation Factor (Rib-Roller End) |
193.7 |
| Cg - Geometry Factor |
0.148 |