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LM742749DW-LM742710
| Part Number | LM742749DW-LM742710 |
| System of Measurement | Inch |
| Type | Bearing |
| Cone Part Number | LM742749DW |
| Cup Part Number | LM742710 |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered Roller |
| For Load Direction | Combined |
| Construction | Double Row |
| Seal Type | Open |
| Cups Type | Standard |
| Series | LM742700 |
| Bore Dia | 8.5" |
| Bore Dia Tolerance | +0.001" to 0 |
| Outer Dia | 11.25" |
| Outer Dia Tolerance | +0.001" to 0 |
| Double Cone Width | 3.375" |
| Double Cone Width Tolerance | +0.003" to -0.01 |
| Cup Width | 1.375" |
| Cup Width Tolerance | +0.002" to -0.01 |
| Bearing Width Across Cups | 3.3749" |
| Bearing Width Across Cups Tolerance | +0.014" to -0.01" |
| Cone Backface ToClear Radius | 0.09" |
| Cup Backface ToClear Radius | 0.13" |
| Cup Frontface Backing Diameter | 9.03" |
| Cup Backface Backing Diameter | 10.47" |
| Dynamic Radial Load | 168000 lbf |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage Material | Steel |
| Dynamic Radial Rating(One Row 90 Million Revolutions) | 25000 lbf |
| Dynamic Thrust Rating(90 Million Revolutions) | 20600 lbf |
| Dynamic Radial Rating(Two Row 90 Million Revolutions) | 43600 lbf |
| Lubrication | Required |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 32.5 lb |
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