2025 Demon Tweeks Motorsport E-Catalogue - Catalog - Page 443
RSMX Series Imperial Male Rod End Bearing
BORE DIA. +.0025/-.0005
OUTSIDE DIA.
BALL WIDTH +/-.005
RACE WIDTH
BALL DIA.
LENGTH
THREAD UNF
THREAD LENGTH
MISALIGNMENT
STATIC RADIAL LOAD (LBS)
APPROX. WEIGHT (LBS)
PRICE
5/16” UNF
x 1/4”
0.250
0.875
0.375
0.281
0.500
1.875
5/16-24
1.250
13°
8,471
0.07
£20.68
3/8” UNF
x 5/16”
0.3125
1.000
0.437
0.344
0.625
1.938
3/8-24
1.250
12°
13,012
0.11
£23.19
7/16” UNF
x 3/8”
0.375
1.125
0.500
0.406
0.719
2.125
7/16-20
1.375
10°
17,610
0.16
£27.43
5/8” UNF
x 1/2”
0.500
1.500
0.625
0.500
0.937
2.625
5/8-18
1.625
10°
31,420
0.38
£34.47
3/4” UNF
x 5/8”
0.625
1.750
0.750
0.562
1.125
2.875
3/4-16
1.750
13°
40,590
0.6
£51.68
1/2” UNF
x 3/8”
0.375
1.312
0.625
0.500
0.937
2.438
1/2-20
1.500
12°
16,242
0.25
£34.63
J SERIES ROD ENDS
JMX Series Imperial Male Rod End Bearing
BORE DIA. +.0025/-.0005
OUTSIDE DIA.
BALL WIDTH +/-.005
RACE WIDTH
BALL DIA.
LENGTH
THREAD UNF
THREAD LENGTH
MISALIGNMENT
STATIC RADIAL LOAD (LBS)
APPROX. WEIGHT (LBS)
PRICE
1/4” UNF
x1/4”
0.250
0.750
0.375
0.281
0.500
1.562
1/4-28
1.000
16°
5,262
0.04
£19.75
5/16” UNF
x 5/16”
0.3125
0.875
0.437
0.344
0.625
1.875
5/16-24
1.250
14°
7,640
0.07
£19.97
3/8” UNF
x 3/8”
0.375
1.000
0.500
0.406
0.719
1.938
3/8-24
1.250
12°
9,550
0.11
£21.69
7/16” UNF
x 7/16”
0.4375
1.125
0.562
0.437
0.812
2.125
7/16-20
1.375
14°
10,290
0.16
£25.59
BORE DIA. +.0025/-.0005
OUTSIDE DIA.
BALL WIDTH +/-.005
RACE WIDTH
BALL DIA.
LENGTH
THREAD UNF
THREAD LENGTH
MISALIGNMENT
STATIC RADIAL LOAD (LBS)
APPROX. WEIGHT (LBS)
PRICE
1/2” UNF
x1/2”
0.500
1.312
0.625
0.500
0.937
2.438
1/2-20
1.500
12°
16,242
0.25
£30.16
5/8” UNF
x 5/8”
0.625
1.500
0.750
0.562
1.125
2.625
5/8-18
1,625
16°
17,959
0.38
£38.54
3/4” UNF
x 3/4”
0.750
1.750
0.875
0.687
1.312
2.875
3/4-16
1.750
14°
28,090
0.6
£51.87
7/8” UNF
x 7/18”
0.875
2.000
0.875
0.687
1.312
3.375
7/8-14
1.875
12°
55,690
0.91
£81.31
from
1
£20.68
B E A RI N GS
1/2” UNF
x 7/16”
0.4375
1.312
0.562
0.437
0.812
2.438
1/2-20
1.500
12°
23,470
0.25
£32.01
FK Rod Ends have built a
reputation for high-quality
rod ends. Their products
are used in demanding
environments where
precision, reduced friction,
and performance are
essential. They facilitate
rotational or oscillating
motion between two parts.
Known for their strength,
durability, and reliability,
rod ends consist of a ball
swivel, or spherical bearing,
encapsulated in a housing
with a threaded shaft or
eyelet. This design allows
for misalignment and
movement under heavy
loads, making them ideal for
racing applications.
Made in USA
CAR PREPARATION •
RSMX SERIES ROD ENDS
1 • NEW RSMX Series Imperial
Male Heavy Duty Shank Rod End Bearing
These designed for high-stress applications that require increased strength
and durability. This bearing is ideal for competition car suspension systems and
engineering projects demanding a high-strength rod end bearing, thanks to its
robust 3-piece construction, heat-treated alloy steel body / bearing race, and
PTFE liner. Left or right hand thread.
(RSMX) from £20.68
from
2
£19.75
JMX Series Metric Male Rod End Bearing
M5 x 5mm
BORE DIA. +.065/-.013
5
OUTSIDE DIA.
16
BALL WIDTH +/-.013
8
RACE WIDTH
6.25
BALL DIA.
11.1
LENGTH
33
THREAD
M5x0.8
THREAD LENGTH
20
MISALIGNMENT
14°
STATIC RADIAL LOAD (NEWTONS) 12,614
APPROX. WEIGHT (GRM)
12
PRICE
£20.55
M6 x 6mm
6
19
9
7
12.7
36
M6x1.0
22
13°
17,725
18
£21.40
M8 x 8mm M10 x 10mm M12 x 12mm M14 x 14mm M16 x 16mm
8
10
12
14
16
22.25
27
30
34.75
38
12
14
16
19
21
8.75
10.5
12
13.5
14.25
15.88
19.05
22.23
25.4
28.58
42
48
54
60
66
M8x1.25
M10x1.5
M12x1.75
M14x2.0
M16x2.0
25
29
33
36
40
18°
17°
17°
21°
23°
33,137
50,225
44,487
71,745
76,290
31
68
78
118
173
£23.28
£27.61
£29.83
£33.84
£39.05
JFX Series Imperial Female Rod End Bearing
BORE DIA. +.065/-.013
OUTSIDE DIA.
BALL WIDTH +/-.13
RACE WIDTH
BALL DIA.
LENGTH
THREAD UNF
THREAD LENGTH
SHANK DIA.
SHANK ACROSS FLATS
MISALIGNMENT
STATIC RADIAL LOAD (LBS)
APPROX. WEIGHT (LBS)
PRICE
1/4” UNF
x 1/4”
0.250
0.750
0.375
0.281
0.500
1.312
1/4-28
0.687
0.468
0.375
16°
6,195
0.06
£19.75
5/16” UNF
x 5/16”
0.3125
0.875
0.437
0.344
0.625
1.375
5/16-24
0.687
0.500
0.437
14°
7,640
0.09
£19.97
3/8” UNF
x3/8”
0.375
1.000
0.500
0.406
0.719
1.625
3/8-24
0.812
0.687
0.562
12°
9,550
0.15
£22.61
7/16” UNF
x 7/16”
0.4375
1.125
0.562
0.437
0.812
1.812
7/16-20
0.937
0.750
0.625
14°
10,290
0.2
£26.62
1/2” UNF
x 1/2”
0.500
1.312
0.625
0.500
0.937
2.125
1/2-20
1.062
0.875
0.750
12°
15,340
0.33
£31.13
5/8” UNF
x 5/8”
0.625
1.500
0.750
0.562
1.125
2.500
5/8-18
1.375
1.000
0.875
16°
17,959
0.48
£40.52
JFX Series Metric Female Rod End Bearing
BORE DIA. +.065/-.013
OUTSIDE DIA.
BALL WIDTH +/-.13
RACE WIDTH
BALL DIA.
LENGTH
THREAD
THREAD LENGTH
SHANK DIA.
SHANK ACROSS FLATS
MISALIGNMENT
STATIC RADIAL LOAD (NEWTONS)
APPROX. WEIGHT (GRM)
PRICE
M6 x 6mm
6
19
9
7
12.7
30
M6x1.0
14
13
11
13°
25,785
25
£22.24
M8 x 8mm M10 x 10mm M12 x 12mm M14 x 14mm
8
10
12
14
22.25
27
30
34.75
12
14
16
19
8.75
10.5
12
13.5
15.88
19.05
22.23
25.4
36
43
50
57
M8x1.25
M10x1.5
M12x1.75
M14x2.0
17
21
24
27
16
19
22
25
14
17
19
22
18°
17°
17°
21°
33,215
50,230
44,490
71,745
40
80
95
160
£23.28
£27.61
£29.83
£33.84
• MANY MORE ROD END BEARINGS AVAILABLE ONLINE. VISIT OUR WEBSITE •
ALL PRICES PLUS VAT
M16 x 16mm
16
38
21
14.25
28.58
64
M16x2.0
33
27
22
23°
76,295
215
£39.05
2 • NEW J Series High Strength Steel Alloy
Rod End Bearing
The JMX and JFX Series high strength alloy rod end bearings are designed for
high-stress applications, offering increased strength and durability essential
for competition car suspension and engineering projects. Its 3-piece
construction, featuring a heat-treated alloy steel body, hard chrome plated
52100 steel ball, and a PTFE liner, ensures exceptional performance and
reliability under demanding conditions. Male or female, metric or imperial,
left or right hand thread.
(JM) from £19.75
from
3
£3.59
from
4
£2.64
3 • NEW Protection Boot for Rod End Bearings
The protection boot is designed to shield rod end bearings from the ingress
of water, dust, and dirt. By creating a barrier against contaminants, these
neoprene rubber boots ensure bearings remain clean and functional, without
impeding the bearings’ movement.
Fits 3/16”, 1/4”, 5/16”, 6mm and 8mm bore rod end bearings
(RERS1)
£3.59
Fits 3/8”, 7/16”, 10mm and 12mm bore rod end bearings
(RERS2)
£5.75
Fits 1/2”, 5/8”, 3/4”, 14mm, 16mm and 18mm bore rod end bearings
(RERS3)
£6.34
Fits 7/8”, 1”, 20mm, 22mm and 25mm bore rod end bearings
(RERS4)
£7.46
4 • NEW Protective Seals for Rod End Bearings
The protective seals are engineered to enhance the longevity and efficiency
of rod end bearings by shielding the exposed areas of the ball from harmful
elements such as moisture, dust, and dirt. This preventative measure helps
maintain the bearing’s performance and reduces the risk of premature wear,
ensuring a longer service life. Sold individually, 2 seals are required per rod end
bearing.
(WS) from £2.64
• SHOP ONLINE • www.demon-tweeks.com • SALES ORDER HOTLINE • 01978 664466 •
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