All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- M272749/M272710
- Model
- M272749
- Inner ring
- M272710
- Outer ring
- Size(mm)
- 479.425
- d
- 679.45
- D
- 128.588
- T
- Rated load，N
- 3190000
- Dynamic load（1）C1
- 0.33
- coefficient（5）e
- 1.8
- Coefficient（5）Y
- 827000
- Dynamic load（2）C90
- 471000
- Dynamic load（2）Ca90
- 1.76
- Coefficient（5）K
- 7400000
- Static load Ca90
- Bearing
- 128.588
- B
- 101.600
- C
- -8.9
- a(3)
- axis
- 6.4
- Maximum shoulder chamfer radius R（4）
- 507.0
- Shoulder diameterda
- 516.0
- Shoulder diameter db
- Bearing housing
- 6.4
- Maximum shoulder chamfer radiusr（4）
- 648.0
- Shoulder diameter Da
- 633.0
- Shoulder diameter Db
- Cage
- 9.90
- Aa
- 7.60
- Ab
- Coefficient
- 8110
- G1
- 508
- G2
- 0.2598
- Cg
- Weight
- 141.63
- kg
