All Brands
- Basic Parameters
- 387A
- model
- Imperial Tapered roller bearing1
- type
- Overall dimensions
- 57.150
- d
- 96.838
- D
- 21.000
- T
- 21.946
- B
- 15.875
- C
- 3.5
- Cone r
- 0.8
- Cup r
- rated load
- 80 500
- Cr
- 100 000
- Cor
- 8200
- Cr
- 10200
- Cor
- Maximum speed
- 3 600
- Grease
- 5 000
- Oil
- 387A
- CONE inner ring
- 382A
- CUP outer ring
- installation dimensions
- 69
- da
- 62
- db
- 89
- Da
- 92
- Db
- 3.5 0.8
- ra
- 17.6
- Eff. Load
- 0.35
- Constant
- 1.7
- Axial LoadAxial load factor 1
- 0.93
- Axial LoadAxial load factor Y0
- Mass weight(kg)
- 0.42 0.179
- approx
