All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- JLM722948/JLM722912
- Model
- JLM722948
- Inner ring
- JLM722912
- Outer ring
- Size(mm)
- 115.000
- d
- 165.000
- D
- 28.000
- T
- Rated load，N
- 148000
- Dynamic load（1）C1
- 0.46
- coefficient（5）e
- 1.31
- Coefficient（5）Y
- 38300
- Dynamic load（2）C90
- 30100
- Dynamic load（2）Ca90
- 1.27
- Coefficient（5）K
- 245000
- Static load Ca90
- Bearing
- 27.000
- B
- 21.000
- C
- 5.6
- a(3)
- axis
- 3.3
- Maximum shoulder chamfer radius R（4）
- 121.0
- Shoulder diameterda
- 127.0
- Shoulder diameter db
- Bearing housing
- 3.0
- Maximum shoulder chamfer radiusr（4）
- 158.0
- Shoulder diameter Da
- 151.0
- Shoulder diameter Db
- Cage
- 2.20
- Aa
- 2.40
- Ab
- Coefficient
- 161
- G1
- 57.2
- G2
- 0.1449
- Cg
- Weight
- 1.76
- kg
