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Images and specifications are matched to the NTN-SNR item number; Cat Son verifies the configuration before quotation.
PRODUCT INFORMATION
Description and selection guidance
Flange type ball bushings enable precise and low-friction linear movements on self-supporting hardened steel shafts.
BBERS20AUU specifications
PRODUCT DEFINITION
- Brand
- SNR
- Design type
- BBER
- Ball bushings category
- Flange type ball bushings
- Standard
- ISO dimension
- Number of seals
- 2
- Material outer cylinder or steel segments
- X105CrMo17
- Material Cage
- X5CrNi18-10
- Initial greasing
- Non/No
- d - Internal diameter
- 20 mm
- d - Internal diameter tolerance
- 0,009/-0,001
- D - External diameter
- 32 mm
- D - External diameter tolerance
- 0/-0,019
- L - Length
- 45 mm
- L - Length tolerance
- 0,3/-0,3
- B - Flange width
- 8 mm
- D2 - Diameter
- 54 mm
- D3 - Diameter
- 43 mm
- X
- 5,5 mm
- Y
- 9 mm
- Z
- 5,1 mm
- Maximum eccentricity
- 0,015 mm
- Number of ball rows
- 5
- Mass
- 0,182 kg
PRODUCT PERFORMANCE
- Cmin
- 877000 mN
- Cmax
- 1283000 mN
- C0min
- 1370000 mN
- C0max
- 2004000 mN
- Tmin - Min operating temperature
- 253,15 °K
- Tmax - Max operating temperature
- 413,15 °K
NTN-SNR ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.
