All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 15578/15520
- Model
- 15578
- Inner ring
- 15520
- Outer ring
- Size(mm)
- 25.400
- d
- 57.150
- D
- 17.462
- T
- Rated load，N
- 42600
- Dynamic load（1）C1
- 0.35
- coefficient（5）e
- 1.73
- Coefficient（5）Y
- 11000
- Dynamic load（2）C90
- 6550
- Dynamic load（2）Ca90
- 1.69
- Coefficient（5）K
- 50100
- Static load Ca90
- Bearing
- 17.462
- B
- 13.495
- C
- -5.1
- a(3)
- axis
- 1.3
- Maximum shoulder chamfer radius R（4）
- 30.5
- Shoulder diameterda
- 32.5
- Shoulder diameter db
- Bearing housing
- 1.5
- Maximum shoulder chamfer radiusr（4）
- 53.0
- Shoulder diameter Da
- 51.0
- Shoulder diameter Db
- Cage
- 0.50
- Aa
- 1.80
- Ab
- Coefficient
- 12.7
- G1
- 10.3
- G2
- 0.0577
- Cg
- Weight
- 0.22
- kg
