All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 31590/31520
- Model
- 31590
- Inner ring
- 31520
- Outer ring
- Size(mm)
- 33.338
- d
- 76.200
- D
- 29.370
- T
- Rated load，N
- 87700
- Dynamic load（1）C1
- 0.40
- coefficient（5）e
- 1.49
- Coefficient（5）Y
- 22700
- Dynamic load（2）C90
- 15600
- Dynamic load（2）Ca90
- 1.45
- Coefficient（5）K
- 107000
- Static load Ca90
- Bearing
- 28.575
- B
- 23.812
- C
- -7.6
- a(3)
- axis
- 0.8
- Maximum shoulder chamfer radius R（4）
- 42.5
- Shoulder diameterda
- 43.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 72.0
- Shoulder diameter Da
- 64.0
- Shoulder diameter Db
- Cage
- 1.60
- Aa
- 1.20
- Ab
- Coefficient
- 26.3
- G1
- 9.08
- G2
- 0.0773
- Cg
- Weight
- 0.64
- kg
