All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- 687/672DC
- Model
- 687
- Inner ring
- 672DC
- Outer ring
- X1S-687
- Spacer(4)
- Size(mm)
- 101.600
- d
- 168.275
- D
- 92.075
- T
- 69.850
- B
- Rated load，N
- 427000
- Dynamic load（1）C1
- 0.47
- Dynamic load（1）e
- 1.43
- Coefficient（5）Y1
- 2.14
- Coefficient（5）Y2
- 63500
- Dynamic load（2）C90
- 51200
- Dynamic load（2）Ca90
- 111000
- Coefficient（5）C90（2）
- 1.24
- Coefficient（5）K
- Size，mm
- 3.5
- Axis maximum shoulder chamfer radius R(3)
- 118.0
- Shoulder diameterDb
- 0.8
- Bearing housing maximum shoulder chamfer radius r(3)
- 160.0
- Bearing seat shoulder diameter Da
- Pin
- 15.7
- Ka
- 4.6
- Kb
- Coefficient
- 182
- G1
- 37.2
- G2
- 0.1056
- Cg
- Weight
- 7.64
- kg
