All Brands
- Basic Parameters
- NA 6903
- model
- Solid needle roller bearing1
- type
- Overall dimensions
- 22
- Fw
- 30
- D
- 23
- C
- 0.3
- r min
- rated load
- 20 700
- Cr(N)
- 32 500
- Cor(N)
- 2110
- Cr(kg)
- 3300
- Cor(kg)
- Maximum speed
- 12 000
- Grease Grease lubrication
- 20 000
- oil Oil lubrication
- Bearing designation
- RNA 6903
- Without inner ring
- NA 6903
- With inner ring
- Inner ringOverall dimensions
- 17
- d Bore diameter
- 23
- B Thickness
- installation dimensions
- 19
- da
- 28
- Da
- 0.3
- ra
- Mass weight(kg)
- 0.041 0.068
- approx
