Type N - Brass / Steel, Lubrication Possible
Type W - Steel - Steel PTFE / Steel, Self Lubricated
GN 648.1 Ball Joint Head, Female Thread
Ball joint heads are ideal for a range of mounting applications as they swivel in all directions. These ball joints GN648.1 are similar to DINISO 12240-4, series K (formerly DIN648 K).
Housing - Steel, zinc plated, blue passivated. d1 = 5 up to 12: machined. d1 = 14 up to 25: forged
Type N (lubrication possible)
Bearing socket - Brass, CuZn40Al
Internal ring - Steel 100 Cr6, hardened, ground, polished.
Type W (self lubricated)
Bearing socket - Steel, zinc plated, with PTFE-insert
Internal ring - Steel, 100 Cr6, hardened, ground, polished.
Ball joints DINISO 12240-4, series E (narrow model) available on request.