All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- LM503349/LM503310
- Model
- LM503349
- Inner ring
- LM503310
- Outer ring
- Size(mm)
- 45.987
- d
- 74.976
- D
- 18.000
- T
- Rated load，N
- 52600
- Dynamic load（1）C1
- 0.40
- coefficient（5）e
- 1.49
- Coefficient（5）Y
- 13600
- Dynamic load（2）C90
- 9390
- Dynamic load（2）Ca90
- 1.45
- Coefficient（5）K
- 75400
- Static load Ca90
- Bearing
- 18.000
- B
- 14.000
- C
- -2.0
- a(3)
- axis
- 2.3
- Maximum shoulder chamfer radius R（4）
- 51.0
- Shoulder diameterda
- 55.0
- Shoulder diameter db
- Bearing housing
- 1.5
- Maximum shoulder chamfer radiusr（4）
- 71.0
- Shoulder diameter Da
- 67.0
- Shoulder diameter Db
- Cage
- 0.90
- Aa
- 1.50
- Ab
- Coefficient
- 28.3
- G1
- 18.2
- G2
- 0.0789
- Cg
- Weight
- 0.30
- kg
