All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 780/772
- Model
- 780
- Inner ring
- 772
- Outer ring
- Size(mm)
- 101.600
- d
- 180.975
- D
- 47.625
- T
- Rated load，N
- 320000
- Dynamic load（1）C1
- 0.39
- coefficient（5）e
- 1.56
- Coefficient（5）Y
- 83100
- Dynamic load（2）C90
- 54800
- Dynamic load（2）Ca90
- 1.51
- Coefficient（5）K
- 495000
- Static load Ca90
- Bearing
- 48.006
- B
- 38.100
- C
- -8.1
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 113.0
- Shoulder diameterda
- 119.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 168.0
- Shoulder diameter Da
- 161.0
- Shoulder diameter Db
- Cage
- 3.60
- Aa
- 1.30
- Ab
- Coefficient
- 227
- G1
- 38.2
- G2
- 0.1067
- Cg
- Weight
- 5.03
- kg
