Material: Hub: Steel, zinc-plated and passivated. Spring: Steel, black. The sliding hubs can be delivered ex stock, pre-drilled with standard bush length. Required bush length: The required bush length depends on the width of the component to be joined. Up to Prod. No. 612 006 00: Bush length 4.2 mm for a component width of 5.3 to 6.0 mm. From Prod. No. 612 010 00: Bush length in mm = 1.5 x G + C. Other bush lengths and customized bores or feather-key grooves against extra charge. At sizes 120 and 180, the lock washer is a round plate, without edges.
| Size | 250-2 |
|---|---|
| Disc springs (quantity) | 2 |
| Torque (Nm) | 14 - 68 |
| Speed (min-1) | 3000 |
| Pilot Bore d (mm) | 10 |
| Bore d max. (mm) | 22 |
| Outer-Ø D (mm) | 64 |
| B (mm) | 16 |
| Bore of Sprocket (mmH8) | 41,33 |
| b max. (mm) | 9 |
| Standard Bush Length (mm) | 10,3 |
| Alternative Bush Length (mm) | 12,2 |
| Alternative Bush Length (mm) | 14 |
| F (mm) | 5 |
| s (mm) | 4,0 |
| L (mm) | 48 |
| SW (mm) | SW 50 |
| DM (mm) | - |
| M (mm) | M35 |
| G (mm) | M5 |
