All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 38880/38820
- Model
- 38880
- Inner ring
- 38820
- Outer ring
- Size(mm)
- 263.525
- d
- 325.438
- D
- 28.575
- T
- Rated load，N
- 217000
- Dynamic load（1）C1
- 0.37
- coefficient（5）e
- 1.64
- Coefficient（5）Y
- 56300
- Dynamic load（2）C90
- 35200
- Dynamic load（2）Ca90
- 1.60
- Coefficient（5）K
- 554000
- Static load Ca90
- Bearing
- 28.575
- B
- 25.400
- C
- 20.3
- a(3)
- axis
- 1.5
- Maximum shoulder chamfer radius R（4）
- 275.0
- Shoulder diameterda
- 275.0
- Shoulder diameter db
- Bearing housing
- 1.5
- Maximum shoulder chamfer radiusr（4）
- 315.0
- Shoulder diameter Da
- 312.0
- Shoulder diameter Db
- Cage
- 1.30
- Aa
- 1.30
- Ab
- Coefficient
- 1030
- G1
- 496
- G2
- 0.1676
- Cg
- Weight
- 5.15
- kg
