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 | 100Cr6 |
| Material Cage | PA |
| Initial greasing | Non/No |
| Re-lubrication and fixing hole | Oui/Yes |
| Re-lubricable | Oui/Yes |
| d - Internal diameter | 25 mm |
| d - Internal diameter tolerance | 0,011/-0,001 |
| D - External diameter | 40 mm |
| D - External diameter tolerance | 0/-0,011 |
| L - Length | 58 mm |
| L - Length tolerance | 0/-0,3 |
| L1 | 44,1 mm |
| L1 tolerance | 0/-0,3 |
| D1 - Diameter | 37,5 mm |
| L2 | 1,85 mm |
| Number of ball rows | 6 |
| Mass | 0,235 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| Cmin | 0,908 kN |
| Cmax | 1,162 kN |
| C0min | 1,57 kN |
| C0max | 2,01 kN |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 80 °C |