BEARINGS
OUTER RINGS: UNI 18NiCrMo7 hardened to HRC 60-62
INNER RINGS: UNI 100Cr6 hardened to HRC 60-62
BALLS: UNI 100Cr6 hardened to HRC 61-63
RUBBING BLOCK
Poyamide "Ertalon"
STUB AXLE
ST52 (equates to EN36 approx)
