All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 622A/612A
- Model
- 622A
- Inner ring
- 612A
- Outer ring
- Size(mm)
- 55.006
- d
- 120.040
- D
- 41.275
- T
- Rated load，N
- 192000
- Dynamic load（1）C1
- 0.31
- coefficient（5）e
- 1.91
- Coefficient（5）Y
- 49800
- Dynamic load（2）C90
- 26800
- Dynamic load（2）Ca90
- 1.86
- Coefficient（5）K
- 244000
- Static load Ca90
- Bearing
- 41.275
- B
- 31.750
- C
- -14.0
- a(3)
- axis
- 0.8
- Maximum shoulder chamfer radius R（4）
- 64.0
- Shoulder diameterda
- 65.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 110.0
- Shoulder diameter Da
- 103.0
- Shoulder diameter Db
- Cage
- 3.90
- Aa
- 1.90
- Ab
- Coefficient
- 75.9
- G1
- 16.2
- G2
- 0.0694
- Cg
- Weight
- 2.14
- kg
