All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 12175/12303
- Model
- 12175
- Inner ring
- 12303
- Outer ring
- Size(mm)
- 44.450
- d
- 76.992
- D
- 17.462
- T
- Rated load，N
- 45900
- Dynamic load（1）C1
- 0.51
- coefficient（5）e
- 1.19
- Coefficient（5）Y
- 11900
- Dynamic load（2）C90
- 10300
- Dynamic load（2）Ca90
- 1.15
- Coefficient（5）K
- 58100
- Static load Ca90
- Bearing
- 17.145
- B
- 11.908
- C
- 0.0
- a(3)
- axis
- 1.5
- Maximum shoulder chamfer radius R（4）
- 49.5
- Shoulder diameterda
- 52.0
- Shoulder diameter db
- Bearing housing
- 1.5
- Maximum shoulder chamfer radiusr（4）
- 73.0
- Shoulder diameter Da
- 68.0
- Shoulder diameter Db
- Cage
- 1.40
- Aa
- 2.20
- Ab
- Coefficient
- 21
- G1
- 15.8
- G2
- 0.0766
- Cg
- Weight
- 0.31
- kg
