All Brands
- Basic Parame
- Double outer taper roller bearings
- Series
- 78215C/78549D
- Model
- 78215C
- Inner ring
- 78549D
- Outer ring
- X1S-78215
- Spacer(4)
- Size(mm)
- 53.975
- d
- 139.700
- D
- 77.790
- T
- 51.803
- B
- Rated load，N
- 322000
- Dynamic load（1）C1
- 0.87
- Dynamic load（1）e
- 0.78
- Coefficient（5）Y1
- 1.16
- Coefficient（5）Y2
- 47900
- Dynamic load（2）C90
- 71000
- Dynamic load（2）Ca90
- 83400
- Coefficient（5）C90（2）
- 0.67
- Coefficient（5）K
- Size，mm
- 3.5
- Axis maximum shoulder chamfer radius R(3)
- 84.0
- Shoulder diameterDb
- 1.5
- Bearing housing maximum shoulder chamfer radius r(3)
- 131.0
- Bearing seat shoulder diameter Da
- Pin
- Ka
- Kb
- Coefficient
- 71.3
- G1
- 17.6
- G2
- 0.0926
- Cg
- Weight
- 5.84
- kg
