ISO 9448-7 DIN 9831
Material: 16MNCr5 hardened 62 +/- 1 HRC
Ø D3 finely ground, running surfaces finely honed.
Retaining brackets & screws included.
Ball cages must be ordered separately. See N111 or N112 for these.
N172.63 = Ø D1 63mm Länge L1 89mm
