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GK..DO

GK..DO series hydraulic rod ends, with cylindrical section welding shank, steel/steel, requiring maintenance

  • to ISO 12 240-4, dimension series E, type S –circular welding face
  • for shaft diameters from 10 mm to 80 mm
  • concentric locating pin on shank base and 45º welding chamfer
  • spherical plain bearing located in housing by staking on both sides
  • for piston rod ends and cylinder bases
  • available with maintenance-free spherical plain bearings

Material for general purpose

  • Housing: construction steel S 355 J2G3 (St 52-3 N) (1.0570)
  • Bearing: GCr15(52100,100Cr6) bearing steel, phosphate treated

Material for corrosion resistance

  • Housing: AIS316 stainless steel
  • Bearing: AISI420 stainless steel
  • Liner: PTFE fabric
  • Shaft diameter: 20~50mm

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

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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
GK 15 DO 15 12 40 10 8 17 32
GK 40 FO 40 102 40 27 17 127 208
GK 40 LO 40 92 40 23 7 100 156
GK 25 LO 25 64 25 17 7 48 72
SGK 20 UK-2RS 20 16 53 13 9 30 54
GK 45 DO 45 32 102 27 7 127 208
GK 20 DO 20 16 53 13 9 30 54
GK 17 DO 17 14 46 11 10 21.2 40
GK 12 DO 12 10 34 8 11 10.8 21.6
GK 45 FO 45 112 43 30 15 156 250
GK 35 FO 35 92 35 23 16 100 156
GK 30 FO 30 82 32 21 17 80 125
GK 20 FO 20 64 25 17 17 48 72
GK 60 LO 60 135 60 38 6 245 390
GK 45 LO 45 102 45 27 7 127 208
GK 35 LO 35 82 35 21 6 80 125
GK 20 LO 20 53 20 13 9 30 54
SGK 40 UK-2RS 40 28 92 23 7 100 156
SGK 30 UK-2RS 30 22 73 19 6 62 95
SGK 25 UK-2RS 25 20 64 17 7 48 72
GK 60 DO 60 44 135 38 6 245 390
GK 40 DO 40 28 92 23 7 100 156
GK 35 DO 35 25 82 21 6 80 125
GK 25 DO 25 20 64 17 7 48 72
GK 10 DO 10 9 29 7 12 8.15 15.6
GK 60 FO 60 161 63 42 17 315 510
GK 50 FO 50 137 56 38 17 245 390
GK 25 FO 25 73 28 19 17 62 95
GK 70 LO 70 160 70 42 6 315 510
GK 50 LO 50 112 50 30 6 156 250
GK 15 DO
d Bore diameter 15 mm
d2 Head diameter 12 mm
B Ball width 40 mm
G Thread size
C1 Head width 10 mm
α° Tilt angle 8 °
C Basic dynamic load rating 17 kN
C0 Basic static load rating 32 kN
GK 40 FO
d Bore diameter 40 mm
d2 Head diameter 102 mm
B Ball width 40 mm
G Thread size
C1 Head width 27 mm
α° Tilt angle 17 °
C Basic dynamic load rating 127 kN
C0 Basic static load rating 208 kN
GK 40 LO
d Bore diameter 40 mm
d2 Head diameter 92 mm
B Ball width 40 mm
G Thread size
C1 Head width 23 mm
α° Tilt angle 7 °
C Basic dynamic load rating 100 kN
C0 Basic static load rating 156 kN
GK 25 LO
d Bore diameter 25 mm
d2 Head diameter 64 mm
B Ball width 25 mm
G Thread size
C1 Head width 17 mm
α° Tilt angle 7 °
C Basic dynamic load rating 48 kN
C0 Basic static load rating 72 kN
SGK 20 UK-2RS
d Bore diameter 20 mm
d2 Head diameter 16 mm
B Ball width 53 mm
G Thread size
C1 Head width 13 mm
α° Tilt angle 9 °
C Basic dynamic load rating 30 kN
C0 Basic static load rating 54 kN
GK 45 DO
d Bore diameter 45 mm
d2 Head diameter 32 mm
B Ball width 102 mm
G Thread size
C1 Head width 27 mm
α° Tilt angle 7 °
C Basic dynamic load rating 127 kN
C0 Basic static load rating 208 kN
GK 20 DO
d Bore diameter 20 mm
d2 Head diameter 16 mm
B Ball width 53 mm
G Thread size
C1 Head width 13 mm
α° Tilt angle 9 °
C Basic dynamic load rating 30 kN
C0 Basic static load rating 54 kN
GK 17 DO
d Bore diameter 17 mm
d2 Head diameter 14 mm
B Ball width 46 mm
G Thread size
C1 Head width 11 mm
α° Tilt angle 10 °
C Basic dynamic load rating 21.2 kN
C0 Basic static load rating 40 kN
GK 12 DO
d Bore diameter 12 mm
d2 Head diameter 10 mm
B Ball width 34 mm
G Thread size
C1 Head width 8 mm
α° Tilt angle 11 °
C Basic dynamic load rating 10.8 kN
C0 Basic static load rating 21.6 kN
GK 45 FO
d Bore diameter 45 mm
d2 Head diameter 112 mm
B Ball width 43 mm
G Thread size
C1 Head width 30 mm
α° Tilt angle 15 °
C Basic dynamic load rating 156 kN
C0 Basic static load rating 250 kN
GK 35 FO
d Bore diameter 35 mm
d2 Head diameter 92 mm
B Ball width 35 mm
G Thread size
C1 Head width 23 mm
α° Tilt angle 16 °
C Basic dynamic load rating 100 kN
C0 Basic static load rating 156 kN
GK 30 FO
d Bore diameter 30 mm
d2 Head diameter 82 mm
B Ball width 32 mm
G Thread size
C1 Head width 21 mm
α° Tilt angle 17 °
C Basic dynamic load rating 80 kN
C0 Basic static load rating 125 kN
GK 20 FO
d Bore diameter 20 mm
d2 Head diameter 64 mm
B Ball width 25 mm
G Thread size
C1 Head width 17 mm
α° Tilt angle 17 °
C Basic dynamic load rating 48 kN
C0 Basic static load rating 72 kN
GK 60 LO
d Bore diameter 60 mm
d2 Head diameter 135 mm
B Ball width 60 mm
G Thread size
C1 Head width 38 mm
α° Tilt angle 6 °
C Basic dynamic load rating 245 kN
C0 Basic static load rating 390 kN
GK 45 LO
d Bore diameter 45 mm
d2 Head diameter 102 mm
B Ball width 45 mm
G Thread size
C1 Head width 27 mm
α° Tilt angle 7 °
C Basic dynamic load rating 127 kN
C0 Basic static load rating 208 kN
GK 35 LO
d Bore diameter 35 mm
d2 Head diameter 82 mm
B Ball width 35 mm
G Thread size
C1 Head width 21 mm
α° Tilt angle 6 °
C Basic dynamic load rating 80 kN
C0 Basic static load rating 125 kN
GK 20 LO
d Bore diameter 20 mm
d2 Head diameter 53 mm
B Ball width 20 mm
G Thread size
C1 Head width 13 mm
α° Tilt angle 9 °
C Basic dynamic load rating 30 kN
C0 Basic static load rating 54 kN
SGK 40 UK-2RS
d Bore diameter 40 mm
d2 Head diameter 28 mm
B Ball width 92 mm
G Thread size
C1 Head width 23 mm
α° Tilt angle 7 °
C Basic dynamic load rating 100 kN
C0 Basic static load rating 156 kN
SGK 30 UK-2RS
d Bore diameter 30 mm
d2 Head diameter 22 mm
B Ball width 73 mm
G Thread size
C1 Head width 19 mm
α° Tilt angle 6 °
C Basic dynamic load rating 62 kN
C0 Basic static load rating 95 kN
SGK 25 UK-2RS
d Bore diameter 25 mm
d2 Head diameter 20 mm
B Ball width 64 mm
G Thread size
C1 Head width 17 mm
α° Tilt angle 7 °
C Basic dynamic load rating 48 kN
C0 Basic static load rating 72 kN
GK 60 DO
d Bore diameter 60 mm
d2 Head diameter 44 mm
B Ball width 135 mm
G Thread size
C1 Head width 38 mm
α° Tilt angle 6 °
C Basic dynamic load rating 245 kN
C0 Basic static load rating 390 kN
GK 40 DO
d Bore diameter 40 mm
d2 Head diameter 28 mm
B Ball width 92 mm
G Thread size
C1 Head width 23 mm
α° Tilt angle 7 °
C Basic dynamic load rating 100 kN
C0 Basic static load rating 156 kN
GK 35 DO
d Bore diameter 35 mm
d2 Head diameter 25 mm
B Ball width 82 mm
G Thread size
C1 Head width 21 mm
α° Tilt angle 6 °
C Basic dynamic load rating 80 kN
C0 Basic static load rating 125 kN
GK 25 DO
d Bore diameter 25 mm
d2 Head diameter 20 mm
B Ball width 64 mm
G Thread size
C1 Head width 17 mm
α° Tilt angle 7 °
C Basic dynamic load rating 48 kN
C0 Basic static load rating 72 kN
GK 10 DO
d Bore diameter 10 mm
d2 Head diameter 9 mm
B Ball width 29 mm
G Thread size
C1 Head width 7 mm
α° Tilt angle 12 °
C Basic dynamic load rating 8.15 kN
C0 Basic static load rating 15.6 kN
GK 60 FO
d Bore diameter 60 mm
d2 Head diameter 161 mm
B Ball width 63 mm
G Thread size
C1 Head width 42 mm
α° Tilt angle 17 °
C Basic dynamic load rating 315 kN
C0 Basic static load rating 510 kN
GK 50 FO
d Bore diameter 50 mm
d2 Head diameter 137 mm
B Ball width 56 mm
G Thread size
C1 Head width 38 mm
α° Tilt angle 17 °
C Basic dynamic load rating 245 kN
C0 Basic static load rating 390 kN
GK 25 FO
d Bore diameter 25 mm
d2 Head diameter 73 mm
B Ball width 28 mm
G Thread size
C1 Head width 19 mm
α° Tilt angle 17 °
C Basic dynamic load rating 62 kN
C0 Basic static load rating 95 kN
GK 70 LO
d Bore diameter 70 mm
d2 Head diameter 160 mm
B Ball width 70 mm
G Thread size
C1 Head width 42 mm
α° Tilt angle 6 °
C Basic dynamic load rating 315 kN
C0 Basic static load rating 510 kN
GK 50 LO
d Bore diameter 50 mm
d2 Head diameter 112 mm
B Ball width 50 mm
G Thread size
C1 Head width 30 mm
α° Tilt angle 6 °
C Basic dynamic load rating 156 kN
C0 Basic static load rating 250 kN
Bore diameter
d
15 mm
Head diameter
d2
12 mm
Ball width
B
40 mm
Thread size
G
Head width
C1
10 mm
Tilt angle
α°
8 °
Basic dynamic load rating
C
17 kN
Basic static load rating
C0
32 kN
Bore diameter
d
40 mm
Head diameter
d2
102 mm
Ball width
B
40 mm
Thread size
G
Head width
C1
27 mm
Tilt angle
α°
17 °
Basic dynamic load rating
C
127 kN
Basic static load rating
C0
208 kN
Bore diameter
d
40 mm
Head diameter
d2
92 mm
Ball width
B
40 mm
Thread size
G
Head width
C1
23 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
100 kN
Basic static load rating
C0
156 kN
Bore diameter
d
25 mm
Head diameter
d2
64 mm
Ball width
B
25 mm
Thread size
G
Head width
C1
17 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
48 kN
Basic static load rating
C0
72 kN
Bore diameter
d
20 mm
Head diameter
d2
16 mm
Ball width
B
53 mm
Thread size
G
Head width
C1
13 mm
Tilt angle
α°
9 °
Basic dynamic load rating
C
30 kN
Basic static load rating
C0
54 kN
Bore diameter
d
45 mm
Head diameter
d2
32 mm
Ball width
B
102 mm
Thread size
G
Head width
C1
27 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
127 kN
Basic static load rating
C0
208 kN
Bore diameter
d
20 mm
Head diameter
d2
16 mm
Ball width
B
53 mm
Thread size
G
Head width
C1
13 mm
Tilt angle
α°
9 °
Basic dynamic load rating
C
30 kN
Basic static load rating
C0
54 kN
Bore diameter
d
17 mm
Head diameter
d2
14 mm
Ball width
B
46 mm
Thread size
G
Head width
C1
11 mm
Tilt angle
α°
10 °
Basic dynamic load rating
C
21.2 kN
Basic static load rating
C0
40 kN
Bore diameter
d
12 mm
Head diameter
d2
10 mm
Ball width
B
34 mm
Thread size
G
Head width
C1
8 mm
Tilt angle
α°
11 °
Basic dynamic load rating
C
10.8 kN
Basic static load rating
C0
21.6 kN
Bore diameter
d
45 mm
Head diameter
d2
112 mm
Ball width
B
43 mm
Thread size
G
Head width
C1
30 mm
Tilt angle
α°
15 °
Basic dynamic load rating
C
156 kN
Basic static load rating
C0
250 kN
Bore diameter
d
35 mm
Head diameter
d2
92 mm
Ball width
B
35 mm
Thread size
G
Head width
C1
23 mm
Tilt angle
α°
16 °
Basic dynamic load rating
C
100 kN
Basic static load rating
C0
156 kN
Bore diameter
d
30 mm
Head diameter
d2
82 mm
Ball width
B
32 mm
Thread size
G
Head width
C1
21 mm
Tilt angle
α°
17 °
Basic dynamic load rating
C
80 kN
Basic static load rating
C0
125 kN
Bore diameter
d
20 mm
Head diameter
d2
64 mm
Ball width
B
25 mm
Thread size
G
Head width
C1
17 mm
Tilt angle
α°
17 °
Basic dynamic load rating
C
48 kN
Basic static load rating
C0
72 kN
Bore diameter
d
60 mm
Head diameter
d2
135 mm
Ball width
B
60 mm
Thread size
G
Head width
C1
38 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
245 kN
Basic static load rating
C0
390 kN
Bore diameter
d
45 mm
Head diameter
d2
102 mm
Ball width
B
45 mm
Thread size
G
Head width
C1
27 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
127 kN
Basic static load rating
C0
208 kN
Bore diameter
d
35 mm
Head diameter
d2
82 mm
Ball width
B
35 mm
Thread size
G
Head width
C1
21 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
80 kN
Basic static load rating
C0
125 kN
Bore diameter
d
20 mm
Head diameter
d2
53 mm
Ball width
B
20 mm
Thread size
G
Head width
C1
13 mm
Tilt angle
α°
9 °
Basic dynamic load rating
C
30 kN
Basic static load rating
C0
54 kN
Bore diameter
d
40 mm
Head diameter
d2
28 mm
Ball width
B
92 mm
Thread size
G
Head width
C1
23 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
100 kN
Basic static load rating
C0
156 kN
Bore diameter
d
30 mm
Head diameter
d2
22 mm
Ball width
B
73 mm
Thread size
G
Head width
C1
19 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
62 kN
Basic static load rating
C0
95 kN
Bore diameter
d
25 mm
Head diameter
d2
20 mm
Ball width
B
64 mm
Thread size
G
Head width
C1
17 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
48 kN
Basic static load rating
C0
72 kN
Bore diameter
d
60 mm
Head diameter
d2
44 mm
Ball width
B
135 mm
Thread size
G
Head width
C1
38 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
245 kN
Basic static load rating
C0
390 kN
Bore diameter
d
40 mm
Head diameter
d2
28 mm
Ball width
B
92 mm
Thread size
G
Head width
C1
23 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
100 kN
Basic static load rating
C0
156 kN
Bore diameter
d
35 mm
Head diameter
d2
25 mm
Ball width
B
82 mm
Thread size
G
Head width
C1
21 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
80 kN
Basic static load rating
C0
125 kN
Bore diameter
d
25 mm
Head diameter
d2
20 mm
Ball width
B
64 mm
Thread size
G
Head width
C1
17 mm
Tilt angle
α°
7 °
Basic dynamic load rating
C
48 kN
Basic static load rating
C0
72 kN
Bore diameter
d
10 mm
Head diameter
d2
9 mm
Ball width
B
29 mm
Thread size
G
Head width
C1
7 mm
Tilt angle
α°
12 °
Basic dynamic load rating
C
8.15 kN
Basic static load rating
C0
15.6 kN
Bore diameter
d
60 mm
Head diameter
d2
161 mm
Ball width
B
63 mm
Thread size
G
Head width
C1
42 mm
Tilt angle
α°
17 °
Basic dynamic load rating
C
315 kN
Basic static load rating
C0
510 kN
Bore diameter
d
50 mm
Head diameter
d2
137 mm
Ball width
B
56 mm
Thread size
G
Head width
C1
38 mm
Tilt angle
α°
17 °
Basic dynamic load rating
C
245 kN
Basic static load rating
C0
390 kN
Bore diameter
d
25 mm
Head diameter
d2
73 mm
Ball width
B
28 mm
Thread size
G
Head width
C1
19 mm
Tilt angle
α°
17 °
Basic dynamic load rating
C
62 kN
Basic static load rating
C0
95 kN
Bore diameter
d
70 mm
Head diameter
d2
160 mm
Ball width
B
70 mm
Thread size
G
Head width
C1
42 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
315 kN
Basic static load rating
C0
510 kN
Bore diameter
d
50 mm
Head diameter
d2
112 mm
Ball width
B
50 mm
Thread size
G
Head width
C1
30 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
156 kN
Basic static load rating
C0
250 kN
111

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