Clamp collar double-split stainless steel 1.4305 bore 20mm with bolts DIN 912 A2-70 type GR
| Ø d1 [mm] | 20 |
|---|---|
| Ø d2 [mm] | 42 |
| Ø Rmax. [mm] | 46,4 |
| b [mm] | 15 |
| Schraube DIN 912 | M6 x 16 |
| h [mm] | 18 |
| l ≈ [mm] | 21,5 |
| m [mm] | 14 |
| G [mm] | M4 |
| t [mm] | 5,5 |
| Gewicht [g] | 109 |
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Material: Stainless steel 1.4305 (AISI 303), screws stainless steel A2-70.
Typ GR: With mounting flat and two radial monting bores, with thread.
The thread of the screw DIN 912 is covered with a layer of polyamide.
Tolerance b: +0.08mm / -0.25mm. Temperature range: -40ºC to +175ºC.
Features: does not damage the shaft, stronger clamping force than with set collars, even distribution of clamping forces, easy readjustment, precision honed bores.