INA 304 bearing Size Chart (mm/inches) |
|---|
| Series | L281100 |
| Cone Part Number | L281149D |
| Cup Part Number | L281110 |
| Design Units | Imperial |
| Bearing Weight | 435.00 lb |
| Cage Type | Pin-Type |
| Aa - Cage-Cone Backface Clearance | 0 in |
| d | 26.0000 in |
| D | 32.0000 in |
| B - Double Cone Width | 6.9375 in |
| C - Cup Width | 2.8750 in |
| T - Bearing Width across Cups | 6.9375 in |
| R - Cone Frontface To Clear Radius1 | 0.130 in |
| r - Cup Backface To Clear Radius2 | 0.250 in |
| da - Cone Frontface Backing Diameter | 26.88 in |
| Db - Cup Backface Backing Diameter | 30.59 in |
| Ab - Cage-Cone Frontface Clearance | 0.27 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 159000 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 1070000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 278000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 90700 lbf |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y1 - ISO Factor9 | 2.03 |
| Y2 - ISO Factor10 | 3.02 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 12600 |
| G2 - Heat Generation Factor (Rib-Roller End) | 984 |
| Cg - Geometry Factor12 | 0.297 |