All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 6464/6420
- Model
- 6464
- Inner ring
- 6420
- Outer ring
- Size(mm)
- 64.960
- d
- 149.225
- D
- 53.975
- T
- Rated load，N
- 321000
- Dynamic load（1）C1
- 0.36
- coefficient（5）e
- 1.66
- Coefficient（5）Y
- 83300
- Dynamic load（2）C90
- 51600
- Dynamic load（2）Ca90
- 1.61
- Coefficient（5）K
- 463000
- Static load Ca90
- Bearing
- 54.229
- B
- 44.450
- C
- -15.0
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 81.0
- Shoulder diameterda
- 87.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 140.0
- Shoulder diameter Da
- 129.0
- Shoulder diameter Db
- Cage
- 2.70
- Aa
- 0.70
- Ab
- Coefficient
- 158
- G1
- 29.1
- G2
- 0.0931
- Cg
- Weight
- 4.76
- kg
