All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 27880/27820
- Model
- 27880
- Inner ring
- 27820
- Outer ring
- Size(mm)
- 38.100
- d
- 80.035
- D
- 24.608
- T
- Rated load，N
- 72200
- Dynamic load（1）C1
- 0.56
- coefficient（5）e
- 1.07
- Coefficient（5）Y
- 18700
- Dynamic load（2）C90
- 18000
- Dynamic load（2）Ca90
- 1.04
- Coefficient（5）K
- 91100
- Static load Ca90
- Bearing
- 23.698
- B
- 18.512
- C
- -2.5
- a(3)
- axis
- 0.8
- Maximum shoulder chamfer radius R（4）
- 47.0
- Shoulder diameterda
- 48.0
- Shoulder diameter db
- Bearing housing
- 1.5
- Maximum shoulder chamfer radiusr（4）
- 75.0
- Shoulder diameter Da
- 68.0
- Shoulder diameter Db
- Cage
- 3.20
- Aa
- 1.50
- Ab
- Coefficient
- 24.6
- G1
- 12.6
- G2
- 0.0839
- Cg
- Weight
- 0.56
- kg
