All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- LM742749AA/LM742710
- Model
- LM742749AA
- Inner ring
- LM742710
- Outer ring
- Size(mm)
- 215.900
- d
- 285.750
- D
- 46.038
- T
- Rated load，N
- 398000
- Dynamic load（1）C1
- 0.48
- coefficient（5）e
- 1.25
- Coefficient（5）Y
- 103000
- Dynamic load（2）C90
- 85000
- Dynamic load（2）Ca90
- 1.21
- Coefficient（5）K
- 892000
- Static load Ca90
- Bearing
- 46.038
- B
- 34.925
- C
- 14.2
- a(3)
- axis
- 9.0
- Maximum shoulder chamfer radius R（4）
- 227.0
- Shoulder diameterda
- 243.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 279.0
- Shoulder diameter Da
- 266.0
- Shoulder diameter Db
- Cage
- 5.10
- Aa
- 2.00
- Ab
- Coefficient
- 867
- G1
- 225
- G2
- 0.1388
- Cg
- Weight
- 7.51
- kg
