All Brands
- Basic Parameters
- 7920 CDF
- 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
- 50000
- Cr
- 54000
- Cor
- 5100
- Cr
- 5550
- Cor
- Factor coefficient
- 16.5
- 0
- Maximum speed
- 6700
- Grease
- 9000
- Oil
- 26.1
- a
- installation dimensions
- 107
- da
- 133
- Da
- 1
- ra
- Mass weight(kg)
- 0.794
- approx
- Bearing designation
- 7920 C
- Single column
- DB DF DT
- Duplex paired double
- Paired dual-row rated load
- 81 500
- Cr
- 108 000
- Cor
- 8300
- Cr
- 11100
- Cor
- Pair Maximum Speed
- 5 300
- Grease
- 7 500
- Oil
- 52.2
- DB back-to-back
- 12.2
- DF face-to-face
- —
- db(3)
- 135
- Db
- 0.6
- rb(3)
