Product description
Ball joints GN 648.8 are similar to DIN ISO 12240-4, series K.
In deviation from the official standard sheet, the ball joints of size d1=14 are delivered with an outer diameter of d2=28 (in place of d2=29).
These ball joints are integrated in the ball joint heads GN 648.1 and GN 648.2.
Specification
Pairings
Type N (lubrication possible)
Bearing socket
Bronze, CuSn8
Internal ring
Steel 100 Cr6
Hardened, ground, polishedType W (self lubricated)
Bearing socket
Steel, zinc plated
with PTFE-insert
Internal ring
Steel, 100Cr6
Hardened, ground, polished
RoHS