All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- 18690/18620DC
- Model
- 18690
- Inner ring
- 18620DC
- Outer ring
- X1S-18690
- Spacer(4)
- Size(mm)
- 46.038
- d
- 79.375
- D
- 41.272
- T
- 33.338
- B
- Rated load，N
- 83800
- Dynamic load（1）C1
- 0.37
- Dynamic load（1）e
- 1.80
- Coefficient（5）Y1
- 2.69
- Coefficient（5）Y2
- 12500
- Dynamic load（2）C90
- 7990
- Dynamic load（2）Ca90
- 21700
- Coefficient（5）C90（2）
- 1.56
- Coefficient（5）K
- Size，mm
- 2.8
- Axis maximum shoulder chamfer radius R(3)
- 56.0
- Shoulder diameterDb
- 0.8
- Bearing housing maximum shoulder chamfer radius r(3)
- 74.0
- Bearing seat shoulder diameter Da
- Pin
- 4.6
- Ka
- 2.3
- Kb
- Coefficient
- 23.9
- G1
- 17.7
- G2
- 0.0725
- Cg
- Weight
- 0.74
- kg
