All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 82788/82720
- Model
- 82788
- Inner ring
- 82720
- Outer ring
- Size(mm)
- 190.500
- d
- 288.925
- D
- 55.562
- T
- Rated load，N
- 565000
- Dynamic load（1）C1
- 0.36
- coefficient（5）e
- 1.68
- Coefficient（5）Y
- 147000
- Dynamic load（2）C90
- 89700
- Dynamic load（2）Ca90
- 1.63
- Coefficient（5）K
- 1060000
- Static load Ca90
- Bearing
- 55.562
- B
- 42.862
- C
- -2.8
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 203.0
- Shoulder diameterda
- 210.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 271.0
- Shoulder diameter Da
- 265.0
- Shoulder diameter Db
- Cage
- 5.20
- Aa
- 2.30
- Ab
- Coefficient
- 805
- G1
- 111
- G2
- 0.1238
- Cg
- Weight
- 12.27
- kg
