All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 87737/87111
- Model
- 87737
- Inner ring
- 87111
- Outer ring
- Size(mm)
- 187.325
- d
- 282.575
- D
- 50.800
- T
- Rated load，N
- 398000
- Dynamic load（1）C1
- 0.42
- coefficient（5）e
- 1.44
- Coefficient（5）Y
- 103000
- Dynamic load（2）C90
- 73300
- Dynamic load（2）Ca90
- 1.41
- Coefficient（5）K
- 692000
- Static load Ca90
- Bearing
- 47.625
- B
- 36.512
- C
- 3.8
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 201.0
- Shoulder diameterda
- 207.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 266.5
- Shoulder diameter Da
- 261.0
- Shoulder diameter Db
- Cage
- 8.80
- Aa
- 2.60
- Ab
- Coefficient
- 575
- G1
- 131
- G2
- 0.1155
- Cg
- Weight
- 9.78
- kg
