Brochure

G-90
Performance Mounted Ball Bearings
Performance Mounted Ball Bearings
®
Mtd. Ball
Bearings
Duty: Medium
Rolling Elements: Ball
Self Alignment: +/- 2 Degrees
Lock: Setscrew
Seal: Felt
Optional Seal: Contact
Temperature: -20° to 220°F
AR Series Medium Duty Expansion Insert - Setscrew Locking
L
D
H
G
J
E
A
RADIUS
I
Bore Diameter
Part No.
Bearing
Insert No.
Basic
Dynamic
Rating
lb/N
Dimensions inch / mm
Max Rad.
To Clear
Setscrew
Thread
Unit Wt.
lb/kg
A
D E G H I J L
+.000”
-.005”
inch mm
15/16 AR-3-015 3-015
4381
19487
2.687
68.250
7/8
22.2
61/64
24.2
7/32
5.6
7/32
5.6
1/4
6.4
1 1/2
38.1
1 19/32
40.5
.040
1.02
1/4-28
1.5
.68
1 AR-3-1 3-1
25 AR-305 5305
1 3/16 AR-3-13 3-13 5782 3.14 1 1 1/64 1/4 1/4 1/4 1 11/16 1 55/64 .040
5/16-24
2.1
30 AR-306 5306 25718 79.756 25.4 25.8 6.4 6.4 6.4 42.9 47.2 1.02 .95
1 7/16 AR-3-17 3-17 7340 3.375 1 3/16 1 11/64 5/16 19/64 1/4 1 15/16 2 1/16 .062
5/16-24
2.8
35 AR-307 5307 32648 85.725 30.2 29.8 7.9 7.5 6.4 49.2 52.4 1.57 1.27
1 1/2 AR-3-18 3-18 7901 3.562 1 3/16 1 11/64 5/16 19/64 1/4 1 15/16 2 19/64 .062
5/16-24
3
40 AR-308 5308 35144 90.475 30.2 29.8 7.9 7.5 6.4 49.2 58.3 1.57 1.36
1 11/16 AR-3-111 3-111
7889
35090
3.875
98.425
1 9/32
32.5
1 13/64
30.6
3/8
9.5
17/64
6.7
11/32
8.7
2 1/32
51.6
2 15/32
62.7
.062
1.57
3/8-24
3.5
1.59
1 3/4 AR-3-112 3-112
45 AR-309 5309
1 15/16 AR-3-115 3-115 9752 4.25 1 5/16 1 17/64 3/8 19/64 11/32 2 3/16 2 23/32 .080
3/8-24
4.4
50 AR-310 5310 43377 107.950 33.3 32.1 9.5 7.5 8.7 55.6 69.1 2.03 2.00
2 3/16 AR-3-23 3-23 11789 4.718 1 9/16 1 21/64 7/16 21/64 11/32 2 9/16 2 63/64 .080
3/8-24
5.8
55 AR-311 5311 52437 119.837 39.7 33.7 11.1 8.3 8.7 65.1 75.8 2.03 2.63
2 7/16 AR-3-27 3-27
13971
62143
5.17
131.318
1 11/16
42.9
1 29/64
36.9
7/16
11.1
3/8
9.5
11/32
8.7
2 3/4
69.9
3 7/16
87.3
.080
2.03
9.3
4.22
2 1/2 AR-3-28 3-28 7/16-20
65 AR-313 5313
2 11/16 AR-3-211 3-211 14839 5.375 1 3/4 1 37/64 7/16 3/8 11/32 3 1/16 3 41/64 .080
7/16-20
9.6
70 AR-314 5314 66004 136.525 44.5 40.1 11.1 9.5 8.7 77.8 92.5 2.03 4.35
2 15/16 AR-3-215 3-215
17412
77449
5.875
149.225
1 15/16
49.2
1 53/64
46.4
17/32
13.5
13/32
10.3
15/32
11.9
3 1/4
82.6
3 59/64
99.6
.120
3.05
12.2
5.53
3 AR-3-3 3-3 7/16-20
75 AR-315 5315
3 3/16 AR-3-33 3-33 18681 6.28 2 1/32 2 5/64 15/32 17/32 15/32 3 3/8 4 5/32 .120
7/16-20
15.2
80 AR-316 5316 83093 159.512 51.6 52.8 11.9 13.5 11.9 85.7 105.6 3.05 6.89
3 7/16 AR-3-37 3-37
21566 6.75 2 7/32 2 9/64 5/8 15/32 15/32 3 25/32 4 25/64 .120
1/2-20
18.5
95926 171.450 56.4 54.4 15.9 11.9 11.9 96.0 111.5 3.05 8.39
3 15/16 AR-3-315 3-5315
29905
133017
8.063
204.800
2 11/16
68.3
2 33/64
63.9
3/4
19.1
19/32
15.1
15/32
11.9
4 5/8
117.5
5 11/64
131.4
.120
3.05
32.9
14.92
4 AR-3-4 3-4 5/8-18
100 AR-320 320
For Medium Duty Bearing Inserts - Single Lock see page G-95.
Bearing Selection
Page G-3
Nomenclature Aid
Page G-18
Features & Benets
Page G-21
Product Options
Page G-23
Technical Engineering
Page G-220