All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- JM511945/3920
- Model
- JM511945
- Inner ring
- 3920
- Outer ring
- Size(mm)
- 65.000
- d
- 112.712
- D
- 29.020
- T
- Rated load，N
- 131000
- Dynamic load（1）C1
- 0.40
- coefficient（5）e
- 1.49
- Coefficient（5）Y
- 33900
- Dynamic load（2）C90
- 23300
- Dynamic load（2）Ca90
- 1.45
- Coefficient（5）K
- 195000
- Static load Ca90
- Bearing
- 30.000
- B
- 23.812
- C
- -3.3
- a(3)
- axis
- 3.0
- Maximum shoulder chamfer radius R（4）
- 74.0
- Shoulder diameterda
- 80.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 106.0
- Shoulder diameter Da
- 99.0
- Shoulder diameter Db
- Cage
- 1.20
- Aa
- 0.10
- Ab
- Coefficient
- 76.3
- G1
- 23.5
- G2
- 0.1098
- Cg
- Weight
- 1.18
- kg
