All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- 74550A/74851CD
- Model
- 74550A
- Inner ring
- 74851CD
- Outer ring
- X1S-74550
- Spacer(4)
- Size(mm)
- 139.700
- d
- 215.900
- D
- 106.362
- T
- 80.962
- B
- Rated load，N
- 616000
- Dynamic load（1）C1
- 0.49
- Dynamic load（1）e
- 1.38
- Coefficient（5）Y1
- 2.06
- Coefficient（5）Y2
- 91700
- Dynamic load（2）C90
- 76500
- Dynamic load（2）Ca90
- 160000
- Coefficient（5）C90（2）
- 1.20
- Coefficient（5）K
- Size，mm
- 6.4
- Axis maximum shoulder chamfer radius R(3)
- 166.0
- Shoulder diameterDb
- 1.5
- Bearing housing maximum shoulder chamfer radius r(3)
- 208.0
- Bearing seat shoulder diameter Da
- Pin
- 19.0
- Ka
- 7.1
- Kb
- Coefficient
- 363
- G1
- 63.3
- G2
- 0.1338
- Cg
- Weight
- 12.79
- kg
