All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 687/674
- Model
- 687
- Inner ring
- 674
- Outer ring
- Size(mm)
- 101.600
- d
- 171.450
- D
- 41.275
- T
- Rated load，N
- 245000
- Dynamic load（1）C1
- 0.47
- coefficient（5）e
- 1.28
- Coefficient（5）Y
- 63500
- Dynamic load（2）C90
- 51200
- Dynamic load（2）Ca90
- 1.24
- Coefficient（5）K
- 386000
- Static load Ca90
- Bearing
- 41.275
- B
- 30.162
- C
- -2.8
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 112.0
- Shoulder diameterda
- 118.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 160.0
- Shoulder diameter Da
- 150.0
- Shoulder diameter Db
- Cage
- 5.00
- Aa
- 2.00
- Ab
- Coefficient
- 182
- G1
- 37.2
- G2
- 0.1056
- Cg
- Weight
- 3.54
- kg
