All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- M249749X/M249710
- Model
- M249749X
- Inner ring
- M249710
- Outer ring
- Size(mm)
- 254.000
- d
- 358.775
- D
- 71.438
- T
- Rated load，N
- 896000
- Dynamic load（1）C1
- 0.33
- coefficient（5）e
- 1.80
- Coefficient（5）Y
- 232000
- Dynamic load（2）C90
- 132000
- Dynamic load（2）Ca90
- 1.76
- Coefficient（5）K
- 1850000
- Static load Ca90
- Bearing
- 71.438
- B
- 53.975
- C
- -6.9
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 270.0
- Shoulder diameterda
- 274.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 343.0
- Shoulder diameter Da
- 335.0
- Shoulder diameter Db
- Cage
- 8.00
- Aa
- 3.00
- Ab
- Coefficient
- 1630
- G1
- 168
- G2
- 0.1526
- Cg
- Weight
- 21.35
- kg
