Closed 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 | BBE |
| Ball bushings category | Standard ball bushings, closed |
| 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/-0,013 |
| L - Length | 80 mm |
| L - Length tolerance | 0/-0,3 |
| L1 | 61 mm |
| L1 tolerance | 0/-0,3 |
| D1 - Diameter | 30,3 mm |
| L2 | 1,6 mm |
| Number of ball rows | 5 |
| Mass | 0,18 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| Cmin | 1,44 kN |
| Cmax | 2,107 kN |
| C0min | 2,74 kN |
| C0max | 4,009 kN |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 140 °C |