All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- HM746646/HM746610
- Model
- HM746646
- Inner ring
- HM746610
- Outer ring
- Size(mm)
- 228.600
- d
- 355.600
- D
- 69.850
- T
- Rated load，N
- 932000
- Dynamic load（1）C1
- 0.47
- coefficient（5）e
- 1.27
- Coefficient（5）Y
- 242000
- Dynamic load（2）C90
- 196000
- Dynamic load（2）Ca90
- 1.24
- Coefficient（5）K
- 1690000
- Static load Ca90
- Bearing
- 69.850
- B
- 50.800
- C
- 6.9
- a(3)
- axis
- 6.4
- Maximum shoulder chamfer radius R（4）
- 248.0
- Shoulder diameterda
- 258.0
- Shoulder diameter db
- Bearing housing
- 6.4
- Maximum shoulder chamfer radiusr（4）
- 339.0
- Shoulder diameter Da
- 324.0
- Shoulder diameter Db
- Cage
- 6.10
- Aa
- 4.40
- Ab
- Coefficient
- 1190
- G1
- 149
- G2
- 0.1542
- Cg
- Weight
- 25.23
- kg
