All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- 47490/47420D
- Model
- 47490
- Inner ring
- 47420D
- Outer ring
- X1S-47490
- Spacer(4)
- Size(mm)
- 71.438
- d
- 120.000
- D
- 71.438
- T
- 58.738
- B
- Rated load，N
- 288000
- Dynamic load（1）C1
- 0.36
- Dynamic load（1）e
- 1.87
- Coefficient（5）Y1
- 2.79
- Coefficient（5）Y2
- 42900
- Dynamic load（2）C90
- 26500
- Dynamic load（2）Ca90
- 74700
- Coefficient（5）C90（2）
- 1.62
- Coefficient（5）K
- Size，mm
- 3.5
- Axis maximum shoulder chamfer radius R(3)
- 86.0
- Shoulder diameterDb
- 0.8
- Bearing housing maximum shoulder chamfer radius r(3)
- 114.0
- Bearing seat shoulder diameter Da
- Pin
- Ka
- Kb
- Coefficient
- 98.4
- G1
- 26.3
- G2
- 0.1153
- Cg
- Weight
- 3.02
- kg
