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 | 100Cr6 |
| Material Cage | PA |
| Initial greasing | Non/No |
| d - Internal diameter | 30 mm |
| d - Internal diameter tolerance | 0,013/-0,002 |
| D - External diameter | 47 mm |
| D - External diameter tolerance | 0/-0,019 |
| L - Length | 123 mm |
| L - Length tolerance | 0,3/-0,3 |
| B - Flange width | 10 mm |
| D2 - Diameter | 76 mm |
| L3 | 56,5 mm |
| D3 - Diameter | 62 mm |
| X | 6,6 mm |
| Y | 11 mm |
| Z | 6,1 mm |
| Maximum eccentricity | 0,017 mm |
| Number of ball rows | 6 |
| Mass | 0,815 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| Cmin | 2,6 kN |
| Cmax | 3,328 kN |
| C0min | 5,49 kN |
| C0max | 7,027 kN |
| Permissible static Moment My | 78 N/m |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 80 °C |