All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- LL771948/LL771911
- Model
- LL771948
- Inner ring
- LL771911
- Outer ring
- Size(mm)
- 476.25
- d
- 565.15
- D
- 41.275
- T
- Rated load，N
- 460000
- Dynamic load（1）C1
- 0.47
- coefficient（5）e
- 1.28
- Coefficient（5）Y
- 119000
- Dynamic load（2）C90
- 95900
- Dynamic load（2）Ca90
- 1.24
- Coefficient（5）K
- 1400000
- Static load Ca90
- Bearing
- 41.275
- B
- 31.750
- C
- 58.4
- a(3)
- axis
- 3.3
- Maximum shoulder chamfer radius R（4）
- 491.0
- Shoulder diameterda
- 495.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 549.0
- Shoulder diameter Da
- 543.0
- Shoulder diameter Db
- Cage
- 3.50
- Aa
- 1.30
- Ab
- Coefficient
- 3790
- G1
- 1240
- G2
- 0.2189
- Cg
- Weight
- 19.28
- kg
