All Brands
- Basic Parameters
- 7903C
- model
- Angular contact ball bearing1
- type
- Overall dimensions
- 17
- d
- 30
- D
- 7
- B
- 0.3
- r
- 0.15
- R1 large chamfer
- single-column rated load
- 5000
- Cr
- 2 940
- Cor
- 510
- Cr
- 299
- Cor
- Factor coefficient
- 14.8
- 0
- Maximum speed
- 34 000
- Grease
- 48000
- Oil
- 6.6
- a
- installation dimensions
- 19.5
- da
- 27.5
- Da
- 0.3
- ra
- Mass weight(kg)
- 0.017
- approx
- Bearing designation
- 7903 C
- Single column
- DB DF DT
- Duplex paired double
- Paired dual-row rated load
- 8150
- Cr
- 5850
- Cor
- 830
- Cr
- 600
- Cor
- Pair Maximum Speed
- 28000
- Grease
- 38000
- Oil
- 13.3
- DB back-to-back
- 0.7
- DF face-to-face
- —
- db(3)
- 28.8
- Db
- 0.15
- rb(3)
