All Brands
- Basic Parameters
- 7920 A5DT
- model
- Angular contact ball bearing1
- type
- Overall dimensions
- 100
- d
- 140
- D
- 20
- B
- 1.1
- r
- 0.6
- R1 large chamfer
- single-column rated load
- 47500
- Cr
- 51500
- Cor
- 4850
- Cr
- 5250
- Cor
- Factor coefficient
- —
- 0
- Maximum speed
- 5 600
- Grease
- 8000
- Oil
- 38.0
- a
- installation dimensions
- 107
- da
- 133
- Da
- 1
- ra
- Mass weight(kg)
- 0.804
- approx
- Bearing designation
- 7920 A5
- Single column
- DB DF DT
- Duplex paired double
- Paired dual-row rated load
- 77 000
- Cr
- 103 000
- Cor
- 7850
- Cr
- 10500
- Cor
- Pair Maximum Speed
- 4 500
- Grease
- 6 300
- Oil
- 76.0
- DB back-to-back
- 36.0
- DF face-to-face
- —
- db(3)
- 135
- Db
- 0.6
- rb(3)
