All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 1985/1922
- Model
- 1985
- Inner ring
- 1922
- Outer ring
- Size(mm)
- 28.575
- d
- 57.150
- D
- 19.845
- T
- Rated load，N
- 44800
- Dynamic load（1）C1
- 0.33
- coefficient（5）e
- 1.82
- Coefficient（5）Y
- 11600
- Dynamic load（2）C90
- 6560
- Dynamic load（2）Ca90
- 1.77
- Coefficient（5）K
- 50200
- Static load Ca90
- Bearing
- 19.355
- B
- 15.875
- C
- -5.8
- a(3)
- axis
- 0.8
- Maximum shoulder chamfer radius R（4）
- 33.5
- Shoulder diameterda
- 34.0
- Shoulder diameter db
- Bearing housing
- 1.5
- Maximum shoulder chamfer radiusr（4）
- 53.5
- Shoulder diameter Da
- 51.0
- Shoulder diameter Db
- Cage
- 0.80
- Aa
- 1.10
- Ab
- Coefficient
- 12.5
- G1
- 6.33
- G2
- 0.0565
- Cg
- Weight
- 0.22
- kg
