All Brands
- Basic parameters
- Miniature non-standard deep groove ball bearing
- Series
- BC2-7A
- Model
- Main Size(mm)
- 2
- d
- 7
- D
- 2.5
- B
- ―
- B1
- ―
- D1
- ―
- D2
- ―
- C1
- ―
- C2
- 0.15
- r s min 1
- Rated base load
- 390
- Dynamic load Cr/kN
- 120
- Static load Cor/kN
- 40.0
- Dynamic load Cr/kgf
- 12.0
- Static load Cor/kgf
- Allowable speed(rpm)
- 59,000
- grease
- 70,000
- oil
- Bearing number
- BC2-7A
- open
- ―
- with single shield
- ―
- with double shield
- ―
- with flanged outer ring
- ―
- with flanged OR and single shield
- Installation relationship size(mm)
- ―
- da minmun
- 3.2
- da Maximum2
- 3.6
- Da maximum
- 5.8
- ras maximum
- Weight(about)kg
- 0.15
- open
- 0.44
- with flanged outer ring
