All Brands
- Basic Parameters
- 7909 CDF
- model
- Angular contact ball bearing1
- type
- Overall dimensions
- 45
- d
- 68
- D
- 12
- B
- 0.6
- r
- 0.3
- R1 large chamfer
- single-column rated load
- 16000
- Cr
- 13 400
- Cor
- 1630
- Cr
- 1360
- Cor
- Factor coefficient
- 16.0
- 0
- Maximum speed
- 14 000
- Grease
- 20000
- Oil
- 13.6
- a
- installation dimensions
- 50
- da
- 63
- Da
- 0.6
- ra
- Mass weight(kg)
- 0.129
- approx
- Bearing designation
- 7909 C
- Single column
- DB DF DT
- Duplex paired double
- Paired dual-row rated load
- 26000
- Cr
- 26800
- Cor
- 2660
- Cr
- 2730
- Cor
- Pair Maximum Speed
- 12000
- Grease
- 16000
- Oil
- 27.1
- DB back-to-back
- 3.1
- DF face-to-face
- —
- db(3)
- 65.5
- Db
- 0.3
- rb(3)
