All Brands
- Basic Parameters
- 7220 BDF
- model
- Angular contact ball bearing1
- type
- Overall dimensions
- 100
- d
- 180
- D
- 34
- B
- 2.1
- r
- 1.1
- R1 large chamfer
- single-column rated load
- 130 000
- Cr
- 114 000
- Cor
- 13 300
- Cr
- 11 700
- Cor
- Factor coefficient
- —
- 0
- Maximum speed
- 2 800
- Grease
- 3800
- Oil
- 75.7
- a
- installation dimensions
- 112
- da
- 168
- Da
- 2
- ra
- Mass weight(kg)
- 3.28
- approx
- Bearing designation
- 7220 B
- Single column
- DB DF DT
- Duplex paired double
- Paired dual-row rated load
- 212 000
- Cr
- 229 000
- Cor
- 21 600
- Cr
- 23300
- Cor
- Pair Maximum Speed
- 2 200
- Grease
- 3 000
- Oil
- 151.5
- DB back-to-back
- 83.5
- DF face-to-face
- 107
- db(3)
- 173
- Db
- 1
- rb(3)
