With open ball bushings, supported and hardened steel shafts are used to reduce deflection for precise and low-friction linear movements.
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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | SNR |
| Design type | BBE-OP |
| Ball bushings category | Standard ball bushings, open |
| Standard | ISO dimension |
| Number of seals | 2 |
| Material outer cylinder or steel segments | X105CrMo17 |
| Material Cage | PA |
| 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/-0,011 |
| L - Length | 45 mm |
| L - Length tolerance | 0/-0,2 |
| L1 | 31,5 mm |
| L1 tolerance | 0/-0,2 |
| D1 - Diameter | 30,3 mm |
| L2 | 1,6 mm |
| E | 10 mm |
| Alpha | 60 ° |
| Number of ball rows | 4 |
| Mass | 0,084 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| Cmin | 0,877 kN |
| Cmax | 0,877 kN |
| C0min | 1,37 kN |
| C0max | 1,37 kN |
| Crev for OP | 473.58 |
| C0rev for OP | 739.8 |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 80 °C |