All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 67790/67720
- Model
- 67790
- Inner ring
- 67720
- Outer ring
- Size(mm)
- 177.800
- d
- 247.650
- D
- 47.625
- T
- Rated load，N
- 375000
- Dynamic load（1）C1
- 0.44
- coefficient（5）e
- 1.36
- Coefficient（5）Y
- 97200
- Dynamic load（2）C90
- 73200
- Dynamic load（2）Ca90
- 1.33
- Coefficient（5）K
- 779000
- Static load Ca90
- Bearing
- 47.625
- B
- 38.100
- C
- 4.8
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 188.0
- Shoulder diameterda
- 194.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 240.0
- Shoulder diameter Da
- 229.0
- Shoulder diameter Db
- Cage
- 4.80
- Aa
- 1.80
- Ab
- Coefficient
- 622
- G1
- 122
- G2
- 0.1214
- Cg
- Weight
- 6.68
- kg
