313822 KOYO Four-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | 313822 |
| Series: | L865500 |
| Cone Part Number: | L865547 |
| Cup Part Number: | L865512 |
| Design Units: | Imperial |
| Bearing Weight: | 18.6 Kg |
| Cage Type: | Stamped Steel |
| d: | 381.000 mm |
| D: | 479.425 mm |
| PDF |
313822 |
Product Details
| Series | L865500 |
| Cone Part Number | L865547 |
| Cup Part Number | L865512 |
| Design Units | Imperial |
| Bearing Weight | 18.6 Kg |
| Cage Type | Stamped Steel |
| d | 381.000 mm |
| D | 479.425 mm |
| B - Cone Width | 47.625 mm |
| C - Cup Width | 34.925 mm |
| B | 49.213 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 394.97 mm |
| db - Cone Backface Backing Diameter | 406.91 mm |
| Da - Cup Frontface Backing Diameter | 465.10 mm |
| Db - Cup Backface Backing Diameter | 455.93 mm |
| Ab - Cage-Cone Frontface Clearance | 4.1 mm |
| Aa - Cage-Cone Backface Clearance | 5.6 mm |
| a - Effective Center Location3 | 42.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 34600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 133000 lbf |
| C0 - Static Radial Rating | 311000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 29300 lbf |
| K - Factor7 | 1.18 |
| e - ISO Factor8 | 0.5 |
| Y - ISO Factor9 | 1.21 |
| G1 - Heat Generation Factor (Roller-Raceway) | 2260 |
| G2 - Heat Generation Factor (Rib-Roller End) | 529 |
| Cg - Geometry Factor | 0.19 |
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