All Brands
- Basic Parame
- Flanged single-row
- Series
- 12175/12303-B
- Model
- 12175
- Inner ring
- 12303-B
- Outer ring
- Size(mm)
- 44.450
- d
- 76.992
- D
- 9.126
- T1
- 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
- Size，mm
- 17.145
- Bearing B
- 11.908
- Bearing C
- 0.0
- Bearing a(3)
- 80.564
- Bearing D1
- 3.571
- Bearing C2
- 1.5
- Axis maximum shoulder chamfer radius R（4）
- 49.5
- Shaft shoulder diameter da
- 52.0
- Shaft shoulder diameter db
- 75.0
- Bearing seat shoulder diameter Da
- Coefficient
- 21
- G1
- 15.8
- G2
- 0.0766
- Cg
- Weight
- 0.32
- kg
