811870 Demountable guide pillar with conical shaft, Fine-ground, superfinished

DIN 9825 / ISO 9182-4

50 Cr V4 heat-treated
Core strength >= 900 N/mm2
Surface hardness: 60+3 HRC, induction-hardened
Hardness penetration: >= 1.8 mm

FIBRO demountable pillars with conical shaft are suited to applications where dismantling and re-fitting are often required.
Method of manufacturing entails that centre holes are not concentric with outer diameter.

Retaining disc with countersunk head screw DIN 7991 not included with the demountable pillar, must be ordered separately. Liner bushes for demountable guide pillar.