Sealmaster AR Series Rod Ends, AR-N Series Rod Ends Catalog Page
Rod End Bearings
®
Rod End
Bearings
Basic Construction Type: Female 3 pc. Extra Capacity,
Precision
Outer Member Material: Alloy Steel, Heat Treated
Protective Plating for
Corrosion Resistance
Race Material: Carbon Steel with Protective
Plating for Corrosion
F
Resistance
Ball Material: Alloy Steel, Heat Treated,
Chrome Plated
Dimensions inch / mm
Part No.
AR-3
AR-4
AR-5
AR-6
AR-7
AR-8
AR-10
AR-12
NOTES
1. Rod ends with Zerk type grease ttings can be obtained by ordering the AR-N series; Example: AR-8N.
2. Grease ttings are available on sizes 4 through 12 only.
*3. Load ratings apply to the AR series only. For AR-N load ratings contact Application Engineering.
4. To order left hand threaded units add letter “L” to part number prex; Example: ARL-8.
5. For design modications, see page J-13.
B W H D F A M K J Ball Diam. O
+.0015
-.0005
.1900 .312 .250 .625 1.062 .531
4.826 7.92 6.35 15.88 26.97 13.49 9.53 7.92 11.10 7.77 16458 .014
.2500 .375 .281 .750 1.312 .719
6.350 9.53 7.14 19.05 33.32 18.26 11.91 9.53 12.70 8.41 23887 .027
.3125 .437 .344 .875 1.375 .719
7.938 11.10 8.74 22.23 34.93 18.26 13.49 11.10 15.88 11.35 33362 .036
.3750 .500 .406 1.000 1.625 .906
9.525 12.70 10.31 25.40 41.28 23.01 17.48 14.27 18.24 13.13 42569 .064
.4375 .562 .437 1.125 1.812 1.031
11.113 14.27 11.10 28.58 46.02 26.19 19.05 15.88 20.62 14.88 48930 .082
.5000 .625 .500 1.312 2.125 1.156
12.700 15.88 12.70 33.32 53.98 29.36 22.23 19.05 23.80 17.73 60051 .132
.6250 .750 .562 1.500 2.500 1.469
15.875 19.05 14.27 38.10 63.50 37.31 25.40 22.23 28.58 21.31 76954 .195
.7500 .875 .687 1.750 2.875 1.719
19.050 22.23 17.45 44.45 73.03 43.66 28.58 25.40 33.32 24.84 103199 .290
+.000
-.005
+.005
-.005
+.010
-.010
+.010
-.010
Min.
Class
UNF-3B
#10-32
1/4-28
5/16-24
3/8-24
7/16-20
1/2-20
5/8-18
3/4-16
Ref.
.375 .312 .437 .306 3700
.469 .375 .500 .331 5370
.531 .437 .625 .447 7500
.688 .562 .718 .517 9570
.750 .625 .812 .586 11000
.875 .750 .937 .698 13500
1.000 .875 1.125 .839 17300
1.125 1.000 1.312 .978 23200
+.010
-.010
D
LOCATION
OPTIONAL
GREASE
FITTING *
K
Ref. Ref.
W
LUBRICATION
GROOVE
OF
O
H
B
M
J
a
A
AR, AR-N Series Rod Ends
Max Static
Radial
Load
lb/N
Misalignment
Angle a
Deg.
+/-
6 1/2
8
7
6
7
6
8
7
Unit Wt.
lb/kg
.030
.060
.080
.140
.180
.290
.430
.640
Metric dimensions for reference only.
Not all parts are available from stock. Please contact customer service for availability (800) 626-2120.
For more information on bearing capabilities outside of our standard offering, please contact Application Engineering (800) 626-2093.
Bearing Selection
J-3
Nomenclature Aid
J-8
Features & Benets
J-9
Product Options
J-13
Technical Engineering
J-38
J-14
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