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GK..SK

GK..SK series hydraulic rod ends, with clamping thread, Rod eye with spherical bearing, Self-aligning clevis, Swivel head CGAS

  • for shaft diameters from 25 mm to 160 mm
  • are slotted on one side
  • spherical plain bearing located in the housing by retaining rings
  • hexagonal socket screws to EN ISO 4762/DIN912
  • can be relubricated via taper type lubrication nipples to DIN 71 412
  • available with maintenance-free spherical plain bearings
  • available with left-hand thread GKL..SK

Material

  • Housing: Heat-treatable carbon steel C45 (d≤50); nodular cast iron (d＞50)
  • Bearing: GCr15(52100,100Cr6) bearing steel, phosphate treated

Permissible operating temperature range

  • －50℃～＋150℃/－30℃～＋130℃(PTFE lined)

PRODUCT FILTERS AND TABLE

Bore diameter (mm)

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Head diameter (mm)

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Ball width (mm)

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Maintenance
Requiring maintenance
Maintenance-free
Housing material
Heat treatable steel C45(1.0503)
Construction steel S 355 J2G3 (St 52-3 N) (1.0570)
Ductile cast iron EN-GJS-400-15
Stainless steel AISI 316
Bearing material
GCr15 (52100/100Cr6) bearing steel
AISI420 stainless steel
Thread direction
Right-hand
Left-hand
Designation

Interchange code

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FILTERS
Toggle ： Metric Imperial   Sort By :
Designation Bore diameter Head diameter Ball width Thread size Head width Tilt angle Basic dynamic load rating Basic static load rating
d d2 B G C1 α° C C0
mm
mm
mm
mm
°
kN
kN
GK25SK-FO 25 64 28 M24X2 28 7 65.5 96
GKL160SK 160 480 105 M180X4 110 8 1370 4300
GK80SK-FO 80 206 75 M100X3 65 5 695 1330
GK140SK 140 380 90 M160X4 110 7 1080 3350
GK110SK 110 264 70 M120X4 80 6 650 2050
GK90SK 90 206 60 M100X3 65 5 490 1300
GK160SK 160 480 105 M180X4 110 8 1370 4300
GK25SK-FO
d Bore diameter 25 mm
d2 Head diameter 64 mm
B Ball width 28 mm
G Thread size M24X2
C1 Head width 28 mm
α° Tilt angle 7 °
C Basic dynamic load rating 65.5 kN
C0 Basic static load rating 96 kN
GKL160SK
d Bore diameter 160 mm
d2 Head diameter 480 mm
B Ball width 105 mm
G Thread size M180X4
C1 Head width 110 mm
α° Tilt angle 8 °
C Basic dynamic load rating 1370 kN
C0 Basic static load rating 4300 kN
GK80SK-FO
d Bore diameter 80 mm
d2 Head diameter 206 mm
B Ball width 75 mm
G Thread size M100X3
C1 Head width 65 mm
α° Tilt angle 5 °
C Basic dynamic load rating 695 kN
C0 Basic static load rating 1330 kN
GK140SK
d Bore diameter 140 mm
d2 Head diameter 380 mm
B Ball width 90 mm
G Thread size M160X4
C1 Head width 110 mm
α° Tilt angle 7 °
C Basic dynamic load rating 1080 kN
C0 Basic static load rating 3350 kN
GK110SK
d Bore diameter 110 mm
d2 Head diameter 264 mm
B Ball width 70 mm
G Thread size M120X4
C1 Head width 80 mm
α° Tilt angle 6 °
C Basic dynamic load rating 650 kN
C0 Basic static load rating 2050 kN
GK90SK
d Bore diameter 90 mm
d2 Head diameter 206 mm
B Ball width 60 mm
G Thread size M100X3
C1 Head width 65 mm
α° Tilt angle 5 °
C Basic dynamic load rating 490 kN
C0 Basic static load rating 1300 kN
GK160SK
d Bore diameter 160 mm
d2 Head diameter 480 mm
B Ball width 105 mm
G Thread size M180X4
C1 Head width 110 mm
α° Tilt angle 8 °
C Basic dynamic load rating 1370 kN
C0 Basic static load rating 4300 kN
Bore diameter
d
25 mm
Head diameter
d2
64 mm
Ball width
B
28 mm
Thread size
G
M24X2
Head width
C1
28 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
65.5 kN
Basic static load rating
C0
96 kN
Bore diameter
d
160 mm
Head diameter
d2
480 mm
Ball width
B
105 mm
Thread size
G
M180X4
Head width
C1
110 mm
Tilt angle
α°
8 °
Basic dynamic load rating
C
1370 kN
Basic static load rating
C0
4300 kN
Bore diameter
d
80 mm
Head diameter
d2
206 mm
Ball width
B
75 mm
Thread size
G
M100X3
Head width
C1
65 mm
Tilt angle
α°
5 °
Basic dynamic load rating
C
695 kN
Basic static load rating
C0
1330 kN
Bore diameter
d
140 mm
Head diameter
d2
380 mm
Ball width
B
90 mm
Thread size
G
M160X4
Head width
C1
110 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
1080 kN
Basic static load rating
C0
3350 kN
Bore diameter
d
110 mm
Head diameter
d2
264 mm
Ball width
B
70 mm
Thread size
G
M120X4
Head width
C1
80 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
650 kN
Basic static load rating
C0
2050 kN
Bore diameter
d
90 mm
Head diameter
d2
206 mm
Ball width
B
60 mm
Thread size
G
M100X3
Head width
C1
65 mm
Tilt angle
α°
5 °
Basic dynamic load rating
C
490 kN
Basic static load rating
C0
1300 kN
Bore diameter
d
160 mm
Head diameter
d2
480 mm
Ball width
B
105 mm
Thread size
G
M180X4
Head width
C1
110 mm
Tilt angle
α°
8 °
Basic dynamic load rating
C
1370 kN
Basic static load rating
C0
4300 kN
111

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