Flange type ball bushings enable precise and low-friction linear movements on self-supporting hardened steel shafts.
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Product information
| 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 | 0,011/-0,001 |
| D - External diameter | 32 mm |
| D - External diameter tolerance | 0/-0,019 |
| L - Length | 80 mm |
| L - Length tolerance | 0,3/-0,3 |
| B - Flange width | 8 mm |
| D2 - Diameter | 54 mm |
| L3 | 36 mm |
| D3 - Diameter | 43 mm |
| X | 5,5 mm |
| Y | 9 mm |
| Z | 5,1 mm |
| Maximum eccentricity | 0,017 mm |
| Number of ball rows | 5 |
| Mass | 0,26 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| Cmin | 1,44 kN |
| Cmax | 2,107 kN |
| C0min | 2,74 kN |
| C0max | 4,009 kN |
| Permissible static Moment My | 25 N/m |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 140 °C |