
Performance Mounted Ball Bearings
Bearings
Mtd. Ball
Duty: Standard
Rolling Elements: Ball
D
E
H
I
G
Self Alignment: +/- 2 Degrees
Lock: Setscrew
Seal: Felt
Optional Seal: Contact
RADIUS
A
Temperature: -20° to 220°F
AR Series Standard Duty Expansion Insert - Setscrew Locking
49/64
19.4
61/64
24.2
1 1/64
25.8
29.8
29.8
30.6
40.1
2 5/64
52.8
DIMENSIONS inch / mm
7/32
7/32
5/16
5/16
7/16
15/32
5.6
5.6
1/4
6.4
7. 9
7. 9
3/8
9.5
11. 1
11. 9
11/64
4.4
7/32
5.6
1/4
6.4
19/64
7. 5
19/64
7. 5
17/64
6.7
3/8
9.5
17/32
13.5
1/4
6.4
1/4
6.4
1/4
6.4
1/4
6.4
1/4
6.4
11/32
8.7
11/32
8.7
15/32
11. 9
1 3/8
34.9
1 1/2
38.1
1 11/16
42.9
1 15/16
49.2
1 15/16
49.2
2 1/32
51.6
3 1/16
77.8
3 3/8
85.7
1 3/8
34.9
1 19/32
40.5
1 55/64
47.2
2 1/16
52.4
2 19/64
58.3
2 15/32
62.7
3 41/64
92.5
4 5/32
105.6
MAX RAD.
TO CLEAR
.040
1.02
.040
1.02
.040
1.02
.062
1.57
.062
1.57
.062
1.57
.080
2.03
.120
3.05
SETSCREW
THREAD
1/4-28
1/4-28
1/4-28
3/8-24
3/8-24
7/16-20
7/16-20
7/16-20
1/2-20
UNIT Wt.
lb/kg
1. 0
.45
1. 5
.68
2.1
.95
2.8
1.27
3
1.36
3.5
1.59
9.3
9.6
4.35
12.2
15.2
6.89
18.5
BORE DIAMETER
inch mm
1/2 AR-2-08 2-08
9/16 AR-2-09 2-09
5/8 AR-2-010 2- 010 2611 2.062 23/32 49/64 3/16 1/8 1/4 1 7/32 1 3/16 .040 .8
11/16 AR-2-011 2-011 11614 52.375 18.3 19.4 4.8 3.2 6.4 31.0 30.2 1.02 .36
3/4 AR-2-012 2-012
13/16 AR-2-013 2-013
7/8 AR-2-014 2-014
15/16 AR-2-015 2-015
1 AR-2-1 2-1
1 1/16 AR-2-11 2-11
1 1/8 AR-2-12 2-12
1 3/16 AR-2-13 2-13
1 1/4 AR-1-14 1-14
1 1/4 AR-2-14 2-14
1 5/16 AR-2-15 2-15
1 3/8 AR-2-16 2-16 5/16-24
1 7/16 AR-2-17 2-17
1 1/2 AR-2-18 2-18
1 9/16 AR-2-19 2-19 5/16-24
1 5/8 AR-2-110 2-110
1 11/16 AR-2-111 2-111
1 3/4 AR-2-112 2-112 5/16-24
1 13/16 AR-2-113 2-113
1 7/8 AR-2-114 2-114
1 15/16 AR-2-115 2-115 3/8-24
2 AR-1-2 1-2
2 AR-2-2 2-2
2 1/8 AR-2-22 2-22 9752 4.250 1 5/16 1 17/64 3/8 19/64 11/32 2 3/16 2 23/32 .080 4.4
2 3/16 AR-2-23 2-23 43377 107.950 33.3 32.1 9.5 7. 5 8.7 55.6 69.1 2.03 2.00
2 1/4 AR-2-24 2-24
2 3/8 AR-2-26 2-26 11789 4.718 1 9/16 1 21/64 7/16 21/64 11/32 2 9/16 2 63/64 .080 5.8
2 7/16 AR-2-27 2-27 52437 119.837 39.7 33.7 11. 1 8.3 8.7 65.1 75.8 2.03 2.63
2 11/16 AR-2-211 2-211 13971 5.170 1 11/16 1 29/64 7/16 3/8 11/32 2 3/4 3 7/16 .080
2 7/8 AR-2-214 2-214
2 15/16 AR-2-215 2-215 7/16-20
3 3/16 AR-2-33 2-33 174 12 5.875 1 15/16 1 53/64 17/32 13/32 15/32 3 1/4 3 59/64 .120
3.150 80 AR-216 5216 77449 149.225 49.2 46.4 13.5 10.3 11. 9 82.6 99.6 3.0 5.53
3 1/4 AR-2-34 2-34
3 3/8 AR-2-36 2-36
3 7/16 AR-2-37 2-37
3 1/2 AR-2-38 2-38 21566 6.750 2 7/32 2 9/64 5/8 15/32 15/32 3 25/32 4 25/64 .120
For Standard Duty Bearing Inserts - Single Lock see page G-92.
PART No.
20 AR-204 5204
25 AR-205 5205
30 AR-206 5206
35 AR-207 5207
40 AR-208 5208
45 AR-209 5209
50 AR-210 5210
55 AR-211 5211
60 AR-212 5212
70 AR-214 5214 62143 131.318 42.9 36.9 11. 1 9.5 8.7 69.9 87.3 2.03 4.22
75 AR-215 5215
90 AR-218 5218 95926 171.450 56.4 54.4 15.9 11. 9 11. 9 96.0 111. 5 3.05 8.39
BEARING
INSERT No.
BASIC
DYNAMIC
RATING
lb/N
2801
12459
4381
19487
5782
25718
7340
32648
7901
35144
7889
35090
14839
66004
18681
83093
A
+.000”
-.005”
2.272
57.709
2.687
68.250
3.140
79.7561 25.4
3.375
85.725
3.562
90.475
3.875
98.425
5.375
136.525
6.280
159.512
13/16
20.6
7/8
22.2
1 3/16
30.2
1 3/16
30.2
1 9/32
32.5
1 3/4
44.5
2 1/32
51.6
D E G H I J L
1 11/64
1 11/64
1 13/64
1 37/64
Bearing Selection
Page G-3
Nomenclature Aid
Page G-18
Features & Benefits
Page G-21
Product Options
Page G-23
Technical Engineering
Page G-220
G-88