All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- 3781/3729D
- Model
- 3781
- Inner ring
- 3729D
- Outer ring
- X1S-366
- Spacer(4)
- Size(mm)
- 49.212
- d
- 93.264
- D
- 65.088
- T
- 52.388
- B
- Rated load，N
- 197000
- Dynamic load（1）C1
- 0.34
- Dynamic load（1）e
- 1.99
- Coefficient（5）Y1
- 2.97
- Coefficient（5）Y2
- 29300
- Dynamic load（2）C90
- 17000
- Dynamic load（2）Ca90
- 51000
- Coefficient（5）C90（2）
- 1.73
- Coefficient（5）K
- Size，mm
- 3.5
- Axis maximum shoulder chamfer radius R(3)
- 62.0
- Shoulder diameterDb
- 0.8
- Bearing housing maximum shoulder chamfer radius r(3)
- 88.0
- Bearing seat shoulder diameter Da
- Pin
- Ka
- Kb
- Coefficient
- 49.9
- G1
- 14.5
- G2
- 0.0903
- Cg
- Weight
- 1.88
- kg
