All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- LM742748/LM742710CD
- Model
- LM742748
- Inner ring
- LM742710CD
- Outer ring
- -
- Spacer(4)
- Size(mm)
- 215.900
- d
- 285.750
- D
- 98.425
- T
- 76.200
- B
- Rated load，N
- 646000
- Dynamic load（1）C1
- 0.48
- Dynamic load（1）e
- 1.40
- Coefficient（5）Y1
- 2.09
- Coefficient（5）Y2
- 96200
- Dynamic load（2）C90
- 79200
- Dynamic load（2）Ca90
- 167000
- Coefficient（5）C90（2）
- 1.21
- Coefficient（5）K
- Size，mm
- 3.5
- Axis maximum shoulder chamfer radius R(3)
- 233.0
- Shoulder diameterDb
- 0.8
- Bearing housing maximum shoulder chamfer radius r(3)
- 279.0
- Bearing seat shoulder diameter Da
- Pin
- 17.3
- Ka
- 7.1
- Kb
- Coefficient
- 808
- G1
- 211
- G2
- 0.1354
- Cg
- Weight
- 15.50
- kg
