All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 17886/17830
- Model
- 17886
- Inner ring
- 17830
- Outer ring
- Size(mm)
- 42.987
- d
- 79.375
- D
- 20.638
- T
- Rated load，N
- 63800
- Dynamic load（1）C1
- 0.37
- coefficient（5）e
- 1.64
- Coefficient（5）Y
- 16500
- Dynamic load（2）C90
- 10400
- Dynamic load（2）Ca90
- 1.60
- Coefficient（5）K
- 83300
- Static load Ca90
- Bearing
- 20.638
- B
- 15.875
- C
- -3.8
- a(3)
- axis
- 1.5
- Maximum shoulder chamfer radius R（4）
- 49.0
- Shoulder diameterda
- 51.0
- Shoulder diameter db
- Bearing housing
- 2.0
- Maximum shoulder chamfer radiusr（4）
- 75.0
- Shoulder diameter Da
- 71.0
- Shoulder diameter Db
- Cage
- 1.10
- Aa
- 1.30
- Ab
- Coefficient
- 28.9
- G1
- 17.9
- G2
- 0.0770
- Cg
- Weight
- 0.42
- kg
