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Metric rod ends maintenance free

C&H manufactures maintenance-free rod ends with three different sliding contact surface combinations in different series:
• Steel/PTFE composite
• Steel/PTFE fabric
• Steel/PTFE Plastic
Rod ends with either a steel/PTFE composite or steel/PTFE fabric sliding contact surface combination contain a bearing from the standard assortment. The outer ring is staked in place in the housing.
Rod ends with a steel/PTFE plastic sliding contact surface combination consist of a rod end housing and a spherical plain bearing inner ring. Between the housing and the inner ring, a sliding layer of fibre reinforced polymer, containing PTFE, is molded to the housing.
C&H supplies maintenance-free rod ends with a threaded shank with a right-hand thread as standard. All rod ends are also available with a left-hand thread. They are identified by the designation prefix or suffix L .

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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Sliding contact surface
Hard chromium/PTFE composite
Hard chromium/PTFE fabric
Hard chromium/PTFE plastic
Stainless steel/PTFE composite
Stainless steel/PTFE fabric
Material housing
Carbon steel
Stainless steel
Alloy steel
Material ball
Bearing steel
Stainless steel
Sealing
Without
2RS-Lip seals on both sides
Thread gender
Female
Male
Thread direction
Right-hand
Left-hand
Designation

Interchange code

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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
GAKR5PW 5 18 8 M4x0.7 6 13 6 4.89
GAKR6PW 6 20 9 M6x1 6.75 13 7.65 6.92
GAKR8PW 8 24 12 M8x1.25 9 14 12.9 12.9
GAKR10PW 10 28 14 M10x1.5 10.5 14 18 18.5
GAKR12PW 12 32 16 M12x1.25 12 13 24 20.8
GAKL6PW 6 20 9 M6x1 6.75 13 7.65 6.92
GAKL8PW 8 24 12 M8x1.25 9 14 12.9 12.9
GAKL10PW 10 28 14 M10x1.5 10.5 14 18 18.5
GAKL12PW 12 32 16 M12x1.25 12 13 24 20.8
GAKL14PW 14 36 19 M14x2 13.5 16 31 32
GIR6UK 6 21 6 M6 4.4 13 3.6 8.1
GIR8UK 8 24 8 M8 6 15 5.8 12.9
GIR10UK 10 29 9 M10 7 12 8.6 17.6
GIR12UK 12 34 10 M12 8 10 11 24.5
GIR15UK 15 40 12 M14 10 8 18 36
GIR15UK-2RS 15 40 12 M14 10 8 25 36
PHS5ECL 5 16 8 M5×0.8 6 13 6.54 4.01
GAR5UK 5 21 6 M5 4.4 13 3.6 3.9
GAR6UK 6 21 6 M6 4.4 13 3.6 5.5
GAR8UK 8 24 8 M8 6 15 5.8 10
GAR10UK 10 29 9 M10 7 12 8.6 16
GAR12UK 12 34 10 M12 8 10 11 23
GAR80-1UK-2RS 80 180 55 M80×4 47 6 400 750
GAR15UK-2RS 15 40 12 M14 10 8 25 32
GAR17UK-2RS 17 46 14 M16 11 10 32 44
GAR20UK-2RS 20 53 16 M20×1.5 13 9 45 60
GIL5UK 5 21 6 M5 4.4 13 3.6 8.1
GIL6UK 6 21 6 M6 4.4 13 3.6 8.1
GIL8UK 8 24 8 M8 6 15 5.8 12.9
GIL10UK 10 29 9 M10 7 12 8.6 17.6
GAKR5PW
d Bore diameter 5 mm
d2 Head diameter 18 mm
B Ball width 8 mm
G Thread size M4x0.7
C1 Head width 6 mm
α° Tilt angle 13 °
C Basic dynamic load rating 6 kN
C0 Basic static load rating 4.89 kN
GAKR6PW
d Bore diameter 6 mm
d2 Head diameter 20 mm
B Ball width 9 mm
G Thread size M6x1
C1 Head width 6.75 mm
α° Tilt angle 13 °
C Basic dynamic load rating 7.65 kN
C0 Basic static load rating 6.92 kN
GAKR8PW
d Bore diameter 8 mm
d2 Head diameter 24 mm
B Ball width 12 mm
G Thread size M8x1.25
C1 Head width 9 mm
α° Tilt angle 14 °
C Basic dynamic load rating 12.9 kN
C0 Basic static load rating 12.9 kN
GAKR10PW
d Bore diameter 10 mm
d2 Head diameter 28 mm
B Ball width 14 mm
G Thread size M10x1.5
C1 Head width 10.5 mm
α° Tilt angle 14 °
C Basic dynamic load rating 18 kN
C0 Basic static load rating 18.5 kN
GAKR12PW
d Bore diameter 12 mm
d2 Head diameter 32 mm
B Ball width 16 mm
G Thread size M12x1.25
C1 Head width 12 mm
α° Tilt angle 13 °
C Basic dynamic load rating 24 kN
C0 Basic static load rating 20.8 kN
GAKL6PW
d Bore diameter 6 mm
d2 Head diameter 20 mm
B Ball width 9 mm
G Thread size M6x1
C1 Head width 6.75 mm
α° Tilt angle 13 °
C Basic dynamic load rating 7.65 kN
C0 Basic static load rating 6.92 kN
GAKL8PW
d Bore diameter 8 mm
d2 Head diameter 24 mm
B Ball width 12 mm
G Thread size M8x1.25
C1 Head width 9 mm
α° Tilt angle 14 °
C Basic dynamic load rating 12.9 kN
C0 Basic static load rating 12.9 kN
GAKL10PW
d Bore diameter 10 mm
d2 Head diameter 28 mm
B Ball width 14 mm
G Thread size M10x1.5
C1 Head width 10.5 mm
α° Tilt angle 14 °
C Basic dynamic load rating 18 kN
C0 Basic static load rating 18.5 kN
GAKL12PW
d Bore diameter 12 mm
d2 Head diameter 32 mm
B Ball width 16 mm
G Thread size M12x1.25
C1 Head width 12 mm
α° Tilt angle 13 °
C Basic dynamic load rating 24 kN
C0 Basic static load rating 20.8 kN
GAKL14PW
d Bore diameter 14 mm
d2 Head diameter 36 mm
B Ball width 19 mm
G Thread size M14x2
C1 Head width 13.5 mm
α° Tilt angle 16 °
C Basic dynamic load rating 31 kN
C0 Basic static load rating 32 kN
GIR6UK
d Bore diameter 6 mm
d2 Head diameter 21 mm
B Ball width 6 mm
G Thread size M6
C1 Head width 4.4 mm
α° Tilt angle 13 °
C Basic dynamic load rating 3.6 kN
C0 Basic static load rating 8.1 kN
GIR8UK
d Bore diameter 8 mm
d2 Head diameter 24 mm
B Ball width 8 mm
G Thread size M8
C1 Head width 6 mm
α° Tilt angle 15 °
C Basic dynamic load rating 5.8 kN
C0 Basic static load rating 12.9 kN
GIR10UK
d Bore diameter 10 mm
d2 Head diameter 29 mm
B Ball width 9 mm
G Thread size M10
C1 Head width 7 mm
α° Tilt angle 12 °
C Basic dynamic load rating 8.6 kN
C0 Basic static load rating 17.6 kN
GIR12UK
d Bore diameter 12 mm
d2 Head diameter 34 mm
B Ball width 10 mm
G Thread size M12
C1 Head width 8 mm
α° Tilt angle 10 °
C Basic dynamic load rating 11 kN
C0 Basic static load rating 24.5 kN
GIR15UK
d Bore diameter 15 mm
d2 Head diameter 40 mm
B Ball width 12 mm
G Thread size M14
C1 Head width 10 mm
α° Tilt angle 8 °
C Basic dynamic load rating 18 kN
C0 Basic static load rating 36 kN
GIR15UK-2RS
d Bore diameter 15 mm
d2 Head diameter 40 mm
B Ball width 12 mm
G Thread size M14
C1 Head width 10 mm
α° Tilt angle 8 °
C Basic dynamic load rating 25 kN
C0 Basic static load rating 36 kN
PHS5ECL
d Bore diameter 5 mm
d2 Head diameter 16 mm
B Ball width 8 mm
G Thread size M5×0.8
C1 Head width 6 mm
α° Tilt angle 13 °
C Basic dynamic load rating 6.54 kN
C0 Basic static load rating 4.01 kN
GAR5UK
d Bore diameter 5 mm
d2 Head diameter 21 mm
B Ball width 6 mm
G Thread size M5
C1 Head width 4.4 mm
α° Tilt angle 13 °
C Basic dynamic load rating 3.6 kN
C0 Basic static load rating 3.9 kN
GAR6UK
d Bore diameter 6 mm
d2 Head diameter 21 mm
B Ball width 6 mm
G Thread size M6
C1 Head width 4.4 mm
α° Tilt angle 13 °
C Basic dynamic load rating 3.6 kN
C0 Basic static load rating 5.5 kN
GAR8UK
d Bore diameter 8 mm
d2 Head diameter 24 mm
B Ball width 8 mm
G Thread size M8
C1 Head width 6 mm
α° Tilt angle 15 °
C Basic dynamic load rating 5.8 kN
C0 Basic static load rating 10 kN
GAR10UK
d Bore diameter 10 mm
d2 Head diameter 29 mm
B Ball width 9 mm
G Thread size M10
C1 Head width 7 mm
α° Tilt angle 12 °
C Basic dynamic load rating 8.6 kN
C0 Basic static load rating 16 kN
GAR12UK
d Bore diameter 12 mm
d2 Head diameter 34 mm
B Ball width 10 mm
G Thread size M12
C1 Head width 8 mm
α° Tilt angle 10 °
C Basic dynamic load rating 11 kN
C0 Basic static load rating 23 kN
GAR80-1UK-2RS
d Bore diameter 80 mm
d2 Head diameter 180 mm
B Ball width 55 mm
G Thread size M80×4
C1 Head width 47 mm
α° Tilt angle 6 °
C Basic dynamic load rating 400 kN
C0 Basic static load rating 750 kN
GAR15UK-2RS
d Bore diameter 15 mm
d2 Head diameter 40 mm
B Ball width 12 mm
G Thread size M14
C1 Head width 10 mm
α° Tilt angle 8 °
C Basic dynamic load rating 25 kN
C0 Basic static load rating 32 kN
GAR17UK-2RS
d Bore diameter 17 mm
d2 Head diameter 46 mm
B Ball width 14 mm
G Thread size M16
C1 Head width 11 mm
α° Tilt angle 10 °
C Basic dynamic load rating 32 kN
C0 Basic static load rating 44 kN
GAR20UK-2RS
d Bore diameter 20 mm
d2 Head diameter 53 mm
B Ball width 16 mm
G Thread size M20×1.5
C1 Head width 13 mm
α° Tilt angle 9 °
C Basic dynamic load rating 45 kN
C0 Basic static load rating 60 kN
GIL5UK
d Bore diameter 5 mm
d2 Head diameter 21 mm
B Ball width 6 mm
G Thread size M5
C1 Head width 4.4 mm
α° Tilt angle 13 °
C Basic dynamic load rating 3.6 kN
C0 Basic static load rating 8.1 kN
GIL6UK
d Bore diameter 6 mm
d2 Head diameter 21 mm
B Ball width 6 mm
G Thread size M6
C1 Head width 4.4 mm
α° Tilt angle 13 °
C Basic dynamic load rating 3.6 kN
C0 Basic static load rating 8.1 kN
GIL8UK
d Bore diameter 8 mm
d2 Head diameter 24 mm
B Ball width 8 mm
G Thread size M8
C1 Head width 6 mm
α° Tilt angle 15 °
C Basic dynamic load rating 5.8 kN
C0 Basic static load rating 12.9 kN
GIL10UK
d Bore diameter 10 mm
d2 Head diameter 29 mm
B Ball width 9 mm
G Thread size M10
C1 Head width 7 mm
α° Tilt angle 12 °
C Basic dynamic load rating 8.6 kN
C0 Basic static load rating 17.6 kN
Bore diameter
d
5 mm
Head diameter
d2
18 mm
Ball width
B
8 mm
Thread size
G
M4x0.7
Head width
C1
6 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
6 kN
Basic static load rating
C0
4.89 kN
Bore diameter
d
6 mm
Head diameter
d2
20 mm
Ball width
B
9 mm
Thread size
G
M6x1
Head width
C1
6.75 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
7.65 kN
Basic static load rating
C0
6.92 kN
Bore diameter
d
8 mm
Head diameter
d2
24 mm
Ball width
B
12 mm
Thread size
G
M8x1.25
Head width
C1
9 mm
Tilt angle
α°
14 °
Basic dynamic load rating
C
12.9 kN
Basic static load rating
C0
12.9 kN
Bore diameter
d
10 mm
Head diameter
d2
28 mm
Ball width
B
14 mm
Thread size
G
M10x1.5
Head width
C1
10.5 mm
Tilt angle
α°
14 °
Basic dynamic load rating
C
18 kN
Basic static load rating
C0
18.5 kN
Bore diameter
d
12 mm
Head diameter
d2
32 mm
Ball width
B
16 mm
Thread size
G
M12x1.25
Head width
C1
12 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
24 kN
Basic static load rating
C0
20.8 kN
Bore diameter
d
6 mm
Head diameter
d2
20 mm
Ball width
B
9 mm
Thread size
G
M6x1
Head width
C1
6.75 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
7.65 kN
Basic static load rating
C0
6.92 kN
Bore diameter
d
8 mm
Head diameter
d2
24 mm
Ball width
B
12 mm
Thread size
G
M8x1.25
Head width
C1
9 mm
Tilt angle
α°
14 °
Basic dynamic load rating
C
12.9 kN
Basic static load rating
C0
12.9 kN
Bore diameter
d
10 mm
Head diameter
d2
28 mm
Ball width
B
14 mm
Thread size
G
M10x1.5
Head width
C1
10.5 mm
Tilt angle
α°
14 °
Basic dynamic load rating
C
18 kN
Basic static load rating
C0
18.5 kN
Bore diameter
d
12 mm
Head diameter
d2
32 mm
Ball width
B
16 mm
Thread size
G
M12x1.25
Head width
C1
12 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
24 kN
Basic static load rating
C0
20.8 kN
Bore diameter
d
14 mm
Head diameter
d2
36 mm
Ball width
B
19 mm
Thread size
G
M14x2
Head width
C1
13.5 mm
Tilt angle
α°
16 °
Basic dynamic load rating
C
31 kN
Basic static load rating
C0
32 kN
Bore diameter
d
6 mm
Head diameter
d2
21 mm
Ball width
B
6 mm
Thread size
G
M6
Head width
C1
4.4 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
3.6 kN
Basic static load rating
C0
8.1 kN
Bore diameter
d
8 mm
Head diameter
d2
24 mm
Ball width
B
8 mm
Thread size
G
M8
Head width
C1
6 mm
Tilt angle
α°
15 °
Basic dynamic load rating
C
5.8 kN
Basic static load rating
C0
12.9 kN
Bore diameter
d
10 mm
Head diameter
d2
29 mm
Ball width
B
9 mm
Thread size
G
M10
Head width
C1
7 mm
Tilt angle
α°
12 °
Basic dynamic load rating
C
8.6 kN
Basic static load rating
C0
17.6 kN
Bore diameter
d
12 mm
Head diameter
d2
34 mm
Ball width
B
10 mm
Thread size
G
M12
Head width
C1
8 mm
Tilt angle
α°
10 °
Basic dynamic load rating
C
11 kN
Basic static load rating
C0
24.5 kN
Bore diameter
d
15 mm
Head diameter
d2
40 mm
Ball width
B
12 mm
Thread size
G
M14
Head width
C1
10 mm
Tilt angle
α°
8 °
Basic dynamic load rating
C
18 kN
Basic static load rating
C0
36 kN
Bore diameter
d
15 mm
Head diameter
d2
40 mm
Ball width
B
12 mm
Thread size
G
M14
Head width
C1
10 mm
Tilt angle
α°
8 °
Basic dynamic load rating
C
25 kN
Basic static load rating
C0
36 kN
Bore diameter
d
5 mm
Head diameter
d2
16 mm
Ball width
B
8 mm
Thread size
G
M5×0.8
Head width
C1
6 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
6.54 kN
Basic static load rating
C0
4.01 kN
Bore diameter
d
5 mm
Head diameter
d2
21 mm
Ball width
B
6 mm
Thread size
G
M5
Head width
C1
4.4 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
3.6 kN
Basic static load rating
C0
3.9 kN
Bore diameter
d
6 mm
Head diameter
d2
21 mm
Ball width
B
6 mm
Thread size
G
M6
Head width
C1
4.4 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
3.6 kN
Basic static load rating
C0
5.5 kN
Bore diameter
d
8 mm
Head diameter
d2
24 mm
Ball width
B
8 mm
Thread size
G
M8
Head width
C1
6 mm
Tilt angle
α°
15 °
Basic dynamic load rating
C
5.8 kN
Basic static load rating
C0
10 kN
Bore diameter
d
10 mm
Head diameter
d2
29 mm
Ball width
B
9 mm
Thread size
G
M10
Head width
C1
7 mm
Tilt angle
α°
12 °
Basic dynamic load rating
C
8.6 kN
Basic static load rating
C0
16 kN
Bore diameter
d
12 mm
Head diameter
d2
34 mm
Ball width
B
10 mm
Thread size
G
M12
Head width
C1
8 mm
Tilt angle
α°
10 °
Basic dynamic load rating
C
11 kN
Basic static load rating
C0
23 kN
Bore diameter
d
80 mm
Head diameter
d2
180 mm
Ball width
B
55 mm
Thread size
G
M80×4
Head width
C1
47 mm
Tilt angle
α°
6 °
Basic dynamic load rating
C
400 kN
Basic static load rating
C0
750 kN
Bore diameter
d
15 mm
Head diameter
d2
40 mm
Ball width
B
12 mm
Thread size
G
M14
Head width
C1
10 mm
Tilt angle
α°
8 °
Basic dynamic load rating
C
25 kN
Basic static load rating
C0
32 kN
Bore diameter
d
17 mm
Head diameter
d2
46 mm
Ball width
B
14 mm
Thread size
G
M16
Head width
C1
11 mm
Tilt angle
α°
10 °
Basic dynamic load rating
C
32 kN
Basic static load rating
C0
44 kN
Bore diameter
d
20 mm
Head diameter
d2
53 mm
Ball width
B
16 mm
Thread size
G
M20×1.5
Head width
C1
13 mm
Tilt angle
α°
9 °
Basic dynamic load rating
C
45 kN
Basic static load rating
C0
60 kN
Bore diameter
d
5 mm
Head diameter
d2
21 mm
Ball width
B
6 mm
Thread size
G
M5
Head width
C1
4.4 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
3.6 kN
Basic static load rating
C0
8.1 kN
Bore diameter
d
6 mm
Head diameter
d2
21 mm
Ball width
B
6 mm
Thread size
G
M6
Head width
C1
4.4 mm
Tilt angle
α°
13 °
Basic dynamic load rating
C
3.6 kN
Basic static load rating
C0
8.1 kN
Bore diameter
d
8 mm
Head diameter
d2
24 mm
Ball width
B
8 mm
Thread size
G
M8
Head width
C1
6 mm
Tilt angle
α°
15 °
Basic dynamic load rating
C
5.8 kN
Basic static load rating
C0
12.9 kN
Bore diameter
d
10 mm
Head diameter
d2
29 mm
Ball width
B
9 mm
Thread size
G
M10
Head width
C1
7 mm
Tilt angle
α°
12 °
Basic dynamic load rating
C
8.6 kN
Basic static load rating
C0
17.6 kN
Series

C&H manufactures maintenance-free rod ends with three different sliding contact surface combinations in different series:
• Steel/PTFE composite:
– GIKR(L) .. PW series
– GAKR(L).. PW series
– GIKR(L) .. PS series
– GAKR(L).. PS series
– SI(L) .. C series / GIR(L)..UK series
– SA(L) .. C series / GAR(L)..UK series
• Steel/PTFE fabric:
– SI(L) .. TXE-2RS series / GIR(L)..UK-2RS series
– SI(L)A .. TXE-2RS series
– SA(L) .. TXE-2RS series / GAR(L)..UK-2RS series
– SA(L)A .. TXE-2RS series
• Steel/PTFE Plastic :
– SI(L)KB .. F series
– SA(L)KB .. F series

Dimensions

The dimensions of C&H maintenance-free rod ends are in accordance with ISO 12240-4:1998.
Male and female threads of C&H rod ends are in accordance with ISO 965-1:1998.
Female rod ends having a fine pitch thread is in accordance with ISO 8139:2009.
Series GIKPR..-PW and GIKPSR..-PS has a fine pitch thread connector for standard pneumatic cylinders to DIN ISO 15552 (right hand thread only).

Tolerance and Clearance

Tolerance 

C&H rod end inner ring dimensional tolerances are in accordance with ISO 12240-1:1998. The tolerances are listed in table 1.
The symbols used in table 1 are explained in the following:
d           nominal bore diameter
Δdmp   deviation of the mean bore diameter from the nominal
ΔBs       deviation of the single inner ring width from the nominal

Inner ring dimensional tolerances for maintenance-free rod ends 

 

Clearance

Radial internal clearance, preload Depending on their design, maintenance-free rod ends may have a radial internal clearance or a light preload. Table 2 lists maximum values for the radial internal clearance as well as for the frictional moment in the circumferential direction caused by preload.

Radial internal clearance and frictional moment for maintenance-free rod ends

 

111

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