All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 34307/34478
- Model
- 34307
- Inner ring
- 34478
- Outer ring
- Size(mm)
- 77.788
- d
- 121.442
- D
- 24.608
- T
- Rated load，N
- 94600
- Dynamic load（1）C1
- 0.45
- coefficient（5）e
- 1.33
- Coefficient（5）Y
- 24500
- Dynamic load（2）C90
- 18900
- Dynamic load（2）Ca90
- 1.30
- Coefficient（5）K
- 136000
- Static load Ca90
- Bearing
- 23.012
- B
- 17.462
- C
- 1.5
- a(3)
- axis
- 6.4
- Maximum shoulder chamfer radius R（4）
- 84.0
- Shoulder diameterda
- 96.0
- Shoulder diameter db
- Bearing housing
- 2.0
- Maximum shoulder chamfer radiusr（4）
- 116.0
- Shoulder diameter Da
- 110.0
- Shoulder diameter Db
- Cage
- 2.60
- Aa
- 2.10
- Ab
- Coefficient
- 69.3
- G1
- 27
- G2
- 0.1093
- Cg
- Weight
- 0.88
- kg
