All Brands
- Basic parameters
- Miniature non-standard deep groove ball bearing
- Series
- R4Z
- Model
- Main Size(mm)
- 6.350
- d
- 15.875
- D
- 4.978
- B
- 4.978
- B1
- 17.53
- D1
- 1.07
- C1
- 1.07
- C2
- 0.3
- r s min 1
- Rated base load
- 1,480
- Dynamic load Cr/kN
- 615
- Static load Cor/kN
- 151
- Dynamic load Cr/kgf
- 63
- Static load Cor/kgf
- Allowable speed(rpm)
- 36,000
- Grease lubrication
- 43,000
- Oil lubrication
- Bearing number
- R4
- open
- R4Z
- with single shield
- ZZ
- with double shield
- FLR4
- with flanged outer ring
- FLR4Z
- with flanged OR and single shield
- Installation relationship size(mm)
- ZZ
- da minmun
- 8
- da Maximum2
- 8.6
- Da maximum
- 14.2
- ras maximum
- Weight(about)kg
- 0.3
- open
- 4.4
- with flanged outer ring
