Carpin offers a wide variety of standard plastic sockets that convert round and square tubes into receptacles that can accept casters. Common applications include furniture and display racks. Three basic types of plastic sockets are available:
Plastic Caster Sockets: including versions to fit 5/8" up to 1-3/8" OD tubing as well as 1" square tubing.
Plastic Caster Sockets with a steel retaining clip: designed to fit 7/8" and 1" OD tubing, this patented product uses steel retention clips to provide greater lateral stability, as friction fits are less reliable and can degrade over time.
Angled Plastic Caster Sockets with a steel retaining clip: this patented product allows angled tubing surfaces in furniture to be converted to horizontal surfaces that can readily accept casters. Steel retention clips provide added lateral stability as friction fits are less reliable and can degrade over time. A notch in the socket gets matched up with cut-out in the tube to prevent the socket from rotating once its installed.
Custom colors & styles are available upon request.
5/8” Round Plastic Caster Socket for pintle (grip neck) stem
3/4” Round Plastic Caster Socket for pintle (grip neck) stem
3/4” Round Plastic Caster Socket for friction ring (grip ring) stem
3/4” Square Plastic Caster Socket for friction ring (grip ring) stem
3/4” Round Plastic Caster Socket for friction ring (grip ring) stem
7/8” Round Plastic Caster Socket for friction ring (grip ring) stem
7/8” Round Plastic Caster Socket for friction ring (grip ring) stem
1” Round Plastic Caster Socket for friction ring (grip ring) stem
1” Round Plastic Caster Socket for friction ring (grip ring) stem
1” Square Plastic Caster Socket for friction ring (grip ring) stem
1” Square Plastic Caster Socket for friction ring (grip ring) stem
1-1/4” Round Plastic Caster Socket for friction ring (grip ring) stem
1-3/8” Round Plastic Caster Socket for friction ring (grip ring) stem
5/8”
3/4”
3/4”
3/4”
3/4”
7/8”
7/8”
1”
1”
1”
1”
1-1/4”
1-3/8”
5/16” hole
1/2” hole
18 ga
18 ga
20-22 ga
20-22 ga
18 ga
16 ga
18 ga
16 ga
18 ga
16 ga
16 ga
pintle/grip neck
pintle/grip neck
11mm friction ring
11mm friction ring
11mm friction ring
11mm friction ring
11mm friction ring
11mm friction ring
11mm friction ring
11mm friction ring
11mm friction ring
11mm friction ring
11mm friction ring
PE
PE
PP
PE
PP
PP
PE
PE
PE
PE
PE
PA6
PA6
tube OD (A)
tube gage
material
caster stem (B)
Custom colors & styles are available upon request.
PATENTED - protected by US Patents 9428008 & 9523381 and other international patents.
Retaining clip provides additional lateral stability, and is the primary mechanism for holding the socket into the tube instead of using the unreliable friction fit to the tube, which degrades over time.
7/8” Round Plastic Caster Socket for friction ring (grip ring) stem
1” Round Plastic Caster Socket for friction ring (grip ring) stem
7/8”
1”
18 ga
16 ga
11mm friction ring
11mm friction ring
PA6
PA6
tube OD (A)
tube gage
material
caster stem (B)
Custom colors & styles are available upon request.
PATENTED - protected by US Patents 9428008 & 9523381 and other international patents.
Retaining clip provides additional lateral stability, and is the primary mechanism for holding the socket into the tube instead of using the unreliable friction fit to the tube, which degrades over time.
Angled Plastic Caster Sockets are made custom for specific frames matching the angle of the front and rear legs. A notch in the socket matches a cutout in the tube to prevent rotation of the socket inside the tube when in use.
In addition to the standard configurations shown above, Carpin can customize a solution to meet your specific application requirements. Please contact us today to learn more.