DIAM. NO.
*A B C D E F G H J L RADIUS
CAP UNIT
INCH
AR- SCREW WT.
1 AR-3-1T 2.687 1 9/16 5/8 15/16 61/64 1 19/32 3/8 7/32 1/4 2 1/16 .040 8-32 X 5/8 1.7
1 3/16 AR-3-13T 3.140 1 3/4 11/16 1 1/16 1 1/64 1 55/64 7/16 1/4 1/4 2 7/16 .040 10-24 X 3/4 2.4
1 7/16 AR-3-17T 3.375 2 3/4 1 1/4 1 11/64 2 1/16 7/16 19/64 1/4 2 11/16 .062 10-24 X 3/4 3.1
1 1/2 AR-3-18T 3.562 2 3/4 1 1/4 1 11/64 2 19/64 7/16 19/64 1/4 2 13/16 .062 10-24 X 3/4 3.3
1 11/16 AR-3-111T 3.875 2 3/32 3/4 1 11/32 1 13/64 2 15/32 9/16 17/64 11/32 3 1/4 .062 1/4-20 X 1 4.1
1 3/4 AR-3-112T
1 15/16 AR-3-115T 4.250 2 1/4 7/8 1 3/8 1 17/64 2 23/32 9/16 19/64 11/32 3 1/2 .080 1/4-20 X 1 5.0
2 3/16 AR-3-23T 4.718 2 5/8 1 1 5/8 1 21/64 2 63/64 11/16 21/64 11/32 4 1/16 .080 5/16 -18 X 1 7.0
AR-T Series Medium Duty Expansion Units...Skwezloc Locking
* Tolerance +.000”, -.005”
For Load Ratings, see page 84. See page 70 for seal arrangements. For custom seals, see page