All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 45285A/45220
- Model
- 45285A
- Inner ring
- 45220
- Outer ring
- Size(mm)
- 50.800
- d
- 104.775
- D
- 30.162
- T
- Rated load，N
- 142000
- Dynamic load（1）C1
- 0.33
- coefficient（5）e
- 1.80
- Coefficient（5）Y
- 36800
- Dynamic load（2）C90
- 20900
- Dynamic load（2）Ca90
- 1.76
- Coefficient（5）K
- 189000
- Static load Ca90
- Bearing
- 30.958
- B
- 23.812
- C
- -8.1
- a(3)
- axis
- 0.8
- Maximum shoulder chamfer radius R（4）
- 59.0
- Shoulder diameterda
- 60.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 99.0
- Shoulder diameter Da
- 93.0
- Shoulder diameter Db
- Cage
- 2.10
- Aa
- 1.80
- Ab
- Coefficient
- 63.5
- G1
- 16.9
- G2
- 0.0971
- Cg
- Weight
- 1.21
- kg
