All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- 27881 /27820D
- Model
- 27881
- Inner ring
- 27820D
- Outer ring
- X1S-27881
- Spacer(4)
- Size(mm)
- 38.100
- d
- 80.035
- D
- 57.150
- T
- 44.958
- B
- Rated load，N
- 126000
- Dynamic load（1）C1
- 0.56
- Dynamic load（1）e
- 1.20
- Coefficient（5）Y1
- 1.79
- Coefficient（5）Y2
- 18700
- Dynamic load（2）C90
- 18000
- Dynamic load（2）Ca90
- 32600
- Coefficient（5）C90（2）
- 1.04
- Coefficient（5）K
- Size，mm
- 3.5
- Axis maximum shoulder chamfer radius R(3)
- 53.0
- Shoulder diameterDb
- 0.8
- Bearing housing maximum shoulder chamfer radius r(3)
- 75.0
- Bearing seat shoulder diameter Da
- Pin
- -
- Ka
- -
- Kb
- Coefficient
- 24.6
- G1
- 12.6
- G2
- 0.0839
- Cg
- Weight
- 1.21
- kg
