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748
| Part Number | 748 |
Brand: LILY  | |
Equivalent: Timken |
| System of Measurement | Inch |
| Type | Cones |
| Bearing Part Number | 748-742 , 748-742A , 748-742V , 748-742X , 748-743 , 748-743X , 748-S-742 |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered Roller |
| For Load Direction | Combined |
| Construction | Single Row |
| Seal Type | Open |
| Series | 745 |
| Bore Dia | 3.1496" |
| Bore Dia Tolerance | +0.001" to 0 |
| Cone Width | 1.8375" |
| Cone Width Tolerance | +0.003" to -0.01 |
| Cone Backface ToClear Radius | 0.12" |
| Cone Frontface Backing Diameter | 3.54" |
| Cone Backface Backing Diameter | 3.78" |
| Cage Cone Frontface Clearance | 0.08" |
| Cage Cone Backface Clearance | 0.05" |
| Effective Center Location | -0.47" |
| Ring Material | Chrome Steel |
| Cage Material | Steel |
| Dynamic Radial Load | 71400 lbf |
| Static Radial Load | 93800 lbf |
| Dynamic Radial Rating(90 Million Revolutions)(C90) | 18500 lbf |
| Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) | 124000 lbf |
| Dynamic Thrust Rating(90 Million Revolutions)(Ca90) | 10300 lbf |
| Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) | 32200 lbf |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| RoHS | Compliant |
| REACH | Compliant |
