All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- M349549A/M349510
- Model
- M349549A
- Inner ring
- M349510
- Outer ring
- Size(mm)
- 257.175
- d
- 342.900
- D
- 57.150
- T
- Rated load，N
- 667000
- Dynamic load（1）C1
- 0.35
- coefficient（5）e
- 1.73
- Coefficient（5）Y
- 173000
- Dynamic load（2）C90
- 103000
- Dynamic load（2）Ca90
- 1.68
- Coefficient（5）K
- 1430000
- Static load Ca90
- Bearing
- 57.150
- B
- 44.450
- C
- 2.5
- a(3)
- axis
- 10.7
- Maximum shoulder chamfer radius R（4）
- 269.0
- Shoulder diameterda
- 289.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 333.0
- Shoulder diameter Da
- 322.0
- Shoulder diameter Db
- Cage
- 4.80
- Aa
- 3.00
- Ab
- Coefficient
- 1420
- G1
- 193
- G2
- 0.1475
- Cg
- Weight
- 13.33
- kg
