All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 25878/25820
- Model
- 25878
- Inner ring
- 25820
- Outer ring
- Size(mm)
- 34.925
- d
- 73.025
- D
- 23.812
- T
- Rated load，N
- 78800
- Dynamic load（1）C1
- 0.29
- coefficient（5）e
- 2.07
- Coefficient（5）Y
- 20400
- Dynamic load（2）C90
- 10200
- Dynamic load（2）Ca90
- 2.01
- Coefficient（5）K
- 97400
- Static load Ca90
- Bearing
- 24.608
- B
- 19.050
- C
- -8.1
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 40.5
- Shoulder diameterda
- 47.0
- Shoulder diameter db
- Bearing housing
- 2.3
- Maximum shoulder chamfer radiusr（4）
- 68.0
- Shoulder diameter Da
- 64.0
- Shoulder diameter Db
- Cage
- 1.00
- Aa
- 1.50
- Ab
- Coefficient
- 26.4
- G1
- 10.9
- G2
- 0.0695
- Cg
- Weight
- 0.46
- kg
