All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- LM772748/LM772710CD
- Model
- LM772748
- Inner ring
- LM772710CD
- Outer ring
- LM772748XB
- Spacer(4)
- Size(mm)
- 488.950
- d
- 634.873
- D
- 180.975
- T
- 136.525
- B
- Rated load，N
- 2770000
- Dynamic load（1）C1
- 0.47
- Dynamic load（1）e
- 1.43
- Coefficient（5）Y1
- 2.12
- Coefficient（5）Y2
- 412000
- Dynamic load（2）C90
- 334000
- Dynamic load（2）Ca90
- 718000
- Coefficient（5）C90（2）
- 1.24
- Coefficient（5）K
- Size，mm
- 6.4
- Axis maximum shoulder chamfer radius R(3)
- 522.0
- Shoulder diameterDb
- 1.5
- Bearing housing maximum shoulder chamfer radius r(3)
- 612.0
- Bearing seat shoulder diameter Da
- Pin
- 28.4
- Ka
- 14.2
- Kb
- Coefficient
- 5450
- G1
- 602
- G2
- 0.2525
- Cg
- Weight
- 134.20
- kg
