Flange type ball bushings enable precise and low-friction linear movements on self-supporting hardened steel shafts.
3D file
Technical datasheet
| PRODUCT DEFINITION | |
|---|---|
| Design type | BBER |
| Ball bushings category | Flange type ball bushings |
| Brand | SNR |
| Standard | ISO dimensions |
| Number of seals | 2 |
| Material outer cylinder or steel segments | 100Cr6 |
| Material Cage | RSt34-2 |
| Initial greasing | no |
| d - Internal diameter | 30 mm |
| d - Internal diameter tolerance | 0,011/-0,001 |
| D - External diameter | 47 mm |
| D - External diameter tolerance | 0/-0,019 |
| L - Length | 68 mm |
| L - Length tolerance | 0,3/-0,3 |
| B - Flange width | 10 mm |
| D2 - Diameter | 76 mm |
| D3 - Diameter | 62 mm |
| X | 6,6 mm |
| Y | 11 mm |
| Z | 6,1 mm |
| Maximum eccentricity | 0,015 mm |
| Number of ball rows | 6 |
| Mass | 0,56 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| Cmin | 1,584 kN |
| Cmax | 2,028 kN |
| C0min | 2,74 kN |
| C0max | 3,507 kN |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 110 °C |
Documentation