All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 21075A/21212
- Model
- 21075A
- Inner ring
- 21212
- Outer ring
- Size(mm)
- 19.050
- d
- 53.975
- D
- 22.225
- T
- Rated load，N
- 43000
- Dynamic load（1）C1
- 0.59
- coefficient（5）e
- 1.02
- Coefficient（5）Y
- 11200
- Dynamic load（2）C90
- 11300
- Dynamic load（2）Ca90
- 0.99
- Coefficient（5）K
- 42500
- Static load Ca90
- Bearing
- 21.839
- B
- 15.875
- C
- -5.8
- a(3)
- axis
- 1.5
- Maximum shoulder chamfer radius R（4）
- 26.0
- Shoulder diameterda
- 31.5
- Shoulder diameter db
- Bearing housing
- 2.3
- Maximum shoulder chamfer radiusr（4）
- 50.0
- Shoulder diameter Da
- 43.0
- Shoulder diameter Db
- Cage
- 3.30
- Aa
- 1.80
- Ab
- Coefficient
- 7
- G1
- 3.55
- G2
- 0.0558
- Cg
- Weight
- 0.25
- kg
