Shaft collar DIN703 bore 20mm black finish set screw 12.9 inner hexagon
| d1 [mm] | 20* |
|---|---|
| d2 [mm] | 40 |
| b [mm] | 20 |
| Thread [mm] | M8 |
| Weight per 100pcs. [kg] | 14,6 |
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Material: Steel, black oxide finish.
Heavy-duty series. With allen set screw made from steel, like DIN EN ISO 4027 (formerly DIN 914), but strength 12.9. From size d1=70mm with 2 set screws, with offset 135°.
Bright turned and kalibrated. Bores tolerance H8.
Large chamfer on one side of the outside diameter.
Temperature range: -40ºC to +175ºC.
* Size 20 is not part of the old standard DIN 703.
Other sizes and inch-sizes on request.