Specification
Type
Type WK: Stainless Steel-PTFE / Stainless Steel, self lubricated
Pairing
Type WK (self lubricated)
Bearing socket
Stainless Steel AISI 316Ti
with PTFE-insert
Internal ring
Stainless Steel AISI 420
hardened, ground, polished
Information
Stainless Steel-Ball joints GN 648.9 are similar to DIN ISO 12240-4, series K.
These ball joints are integrated in the ball joint heads GN 648.5 and GN 648.6 .
