All Brands
- Basic Parame
- Flanged single-row
- Series
- A4050/A4138-B
- Model
- A4050
- Inner ring
- A4138-B
- Outer ring
- Size(mm)
- 12.700
- d
- 34.988
- D
- 4.630
- T1
- Rated load，N
- 12200
- Dynamic load（1）C1
- 0.45
- coefficient（5）e
- 1.32
- Coefficient（5）Y
- 3160
- Dynamic load（2）C90
- 2450
- Dynamic load（2）Ca90
- 1.29
- Coefficient（5）K
- 11500
- Static load Ca90
- Size，mm
- 10.988
- Bearing B
- 8.730
- Bearing C
- -2.5
- Bearing a(3)
- 38.062
- Bearing D1
- 2.362
- Bearing C2
- 1.3
- Axis maximum shoulder chamfer radius R（4）
- 17.0
- Shaft shoulder diameter da
- 18.5
- Shaft shoulder diameter db
- 33.5
- Bearing seat shoulder diameter Da
- Coefficient
- 2.3
- G1
- 4.12
- G2
- 0.0355
- Cg
- Weight
- 0.06
- kg
