All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 18587/18520
- Model
- 18587
- Inner ring
- 18520
- Outer ring
- Size(mm)
- 39.688
- d
- 73.025
- D
- 16.667
- T
- Rated load，N
- 47000
- Dynamic load（1）C1
- 0.35
- coefficient（5）e
- 1.71
- Coefficient（5）Y
- 12200
- Dynamic load（2）C90
- 7310
- Dynamic load（2）Ca90
- 1.67
- Coefficient（5）K
- 58100
- Static load Ca90
- Bearing
- 17.462
- B
- 12.700
- C
- -2.8
- a(3)
- axis
- 0.8
- Maximum shoulder chamfer radius R（4）
- 45.0
- Shoulder diameterda
- 45.5
- Shoulder diameter db
- Bearing housing
- 1.5
- Maximum shoulder chamfer radiusr（4）
- 69.0
- Shoulder diameter Da
- 66.0
- Shoulder diameter Db
- Cage
- 0.50
- Aa
- 1.20
- Ab
- Coefficient
- 21
- G1
- 15.4
- G2
- 0.0681
- Cg
- Weight
- 0.30
- kg
