Please select desired options to reveal part number, price and availability
Options
Type NH - Bronze / Steel lubrication possible
Type WH - Bronze-PTFE / Steel self lubricated
Type WK - Stainless Steel-PTFE / Stainless Steel self lubricated
Product Description
GN648.5 Ball Joint Head, Female Thread
These ball joints, GN 648.5, are used for a wide range of applications and are strong and robust for a long service life. They are similar to DINISO 12240-4, series K (formerly DIN648 K).
Specification
Housing - Stainless Steel NI, AISI 431, forged, polished
Pairings:
Type NH (lubrication possible)
Bearing socket - Bronze CuSn8
Internal ring - Steel ST, 100Cr6 hardened, ground, polished, hard chrome plated
Type WH (self lubricated)
Bearing socket - Bronze CuSn8 with PTFE-insert
Internal ring - Steel ST, 100Cr6 hardened, ground, polished, hard chrome plated
Type WK (self lubricated)
Bearing socket - Stainless Steel NI, AIOSI 316Ti with PTFE-insert
Internal ring - Stainless Steel NI, 420 hardened, ground, polished
On Request
A narrow model (ISO 12240-1, series E) is also available