All Brands
- Basic Parameters
- 7228 A
- model
- Angular contact ball bearing1
- type
- Overall dimensions
- 140
- d
- 250
- D
- 42
- B
- 3
- r
- 1.1
- R1 large chamfer
- single-column rated load
- 218 000
- Cr
- 234 000
- Cor
- 22 300
- Cr
- 23 900
- Cor
- Factor coefficient
- —
- 0
- Maximum speed
- 2 200
- Grease
- 3000
- Oil
- 77.3
- a
- installation dimensions
- 154
- da
- 236
- Da
- 2.5
- ra
- Mass weight(kg)
- 8.92
- approx
- Bearing designation
- 7228 A
- Single column
- DB DF DT
- Duplex paired double
- Paired dual-row rated load
- 355 000
- Cr
- 470 000
- Cor
- 36 000
- Cr
- 48000
- Cor
- Pair Maximum Speed
- 1 800
- Grease
- 2 400
- Oil
- 154.6
- DB back-to-back
- 70.6
- DF face-to-face
- —
- db(3)
- 243
- Db
- 1
- rb(3)
