Sockets

Would you like to purchase high-quality caster sockets? We've got you covered! Explore among the best Caster sockets, threaded stem caster sockets, and grip sockets at Apollo Caster.

    Socket; 1" O.D. x 1/2" I.D.; Steel; 3/4" NPT Thread; accepts 1/2" x 13TPI Threaded Stem casters; height 1" (See also item 87377 for Grip Ring stem casters) (Item #89452)

    $3.74
    Socket; 1" O.D. x 1/2" I.D.; Steel; 3/4" NPT Thread; accepts 1/2" x 13TPI Threaded Stem casters; height 1" (See also item 87377 for Grip Ring stem... more info

    Socket; 1" ID (fits 1-1/8" OD 16 or 18 ga Tubing); Steel Spring Retention Threaded Stem Receiver; accepts 3/8"-16TPI Stem; Square (Item #88231)

    $3.45
    Socket; 1" ID (fits 1-1/8" OD 16 or 18 ga Tubing); Steel Spring Retention Threaded Stem Receiver; accepts 3/8"-16TPI Stem; Square (Returns may not be... more info

    Socket; Grip Ring: fits 1-1/4" 18 gauge square tubing; 1.157" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. Fits 1.152" inch i.d. tubing. (Item #89262)

    $2.00
    Socket; Grip Ring: fits 1-1/4" 18 gauge square tubing; 1.157" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. Fits 1.152" inch i.d. tubing.... more info

    Caster Socket (round); Grip Ring; 3/4" O.D; fits in 7/8" 16 Ga tubing; Metal; Spring Retention. Fits 7/16" GR stems up to 1-1/2 long. (Item #87952)

    $4.32
    Caster Socket (round); Grip Ring; 3/4" O.D; fits in 7/8" 16 Ga tubing; Metal; Spring Retention. Fits 7/16" GR stems up to 1-1/2 long. (Returns may... more info

    Socket; 3/4" OD (fits 7/8" OD 16 ga Tubing); Steel Spring Retention Threaded Stem Receiver; accepts 5/16"-18TPI Stem; Round (Item #88240)

    $2.81
    Socket; 3/4" OD (fits 7/8" OD 16 ga Tubing); Steel Spring Retention Threaded Stem Receiver; accepts 5/16"-18TPI Stem; Round (Returns may not be... more info

    Caster Socket; Grip Ring: fits 1" x 18 gauge square tubing; 0.90" O.D. x 7/16" I.D.; fits 7/16" connectors up to 1-1/2" long. Fits 0.902" i.d. tubing. (Item #89263)

    $1.19
    Caster Socket; Grip Ring: fits 1" x 18 gauge square tubing; 0.90" O.D. x 7/16" I.D.; fits 7/16" connectors up to 1-1/2" long. Fits 0.902" i.d.... more info

    Caster Socket (Round); Grip Ring: 1-1/8" O.D. x .7/16" I.D.; Plastic (dark); for 16 ga 1-1/4" Tubing w/ 1.12" ID; fits 7/16" connectors up to 2" long (Item #89421)

    $1.21
    Caster Socket (Round); Grip Ring: 1-1/8" O.D. x .7/16" I.D.; Plastic (dark); for 16 ga 1-1/4" Tubing w/ 1.12" ID; fits 7/16" connectors up to 2" long... more info

    Socket; Grip Ring; 1.46"; Fits in 1-3/8 ID Round Tubing; Spring Retention; Fits 7/16" GR stems to 1-7/16". Base is 1.5" round. (Item #87691)

    $4.03
    Socket; Grip Ring; 1.46"; Fits in 1-3/8 ID Round Tubing; Spring Retention; Fits 7/16" GR stems to 1-7/16". Base is 1.5" round. (Returns may not be... more info

    Caster Socket (round); 1" ID (fits 1-1/8" OD 16 ga Tubing; Steel Spring Retention Threaded Stem Receiver; accepts 3/8"-16TPI Stem (Item #88232)

    $2.77
    Caster Socket (round); 1" ID (fits 1-1/8" OD 16 ga Tubing; Steel Spring Retention Threaded Stem Receiver; accepts 3/8"-16TPI Stem (Returns may not be... more info

    Workbench Bracket; Fits 4"x4" Post, Works with any 3/8" Threaded Stem Caster. Adds 5/8" height. Easy to install. 3" exterior height; 2-3/8" interior depth. (Item #88387)

    $9.68
    Workbench Bracket; Fits 4"x4" Post, Works with any 3/8" Threaded Stem Caster. Adds 5/8" height. Easy to install. 3" exterior height; 2-3/8" interior... more info

    Socket; Grip Ring: fits 1-1/2" inch 18 gauge square tubing; 1.407" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. For 1.402" I.D. tubing. (Item #89266)

    $2.05
    Socket; Grip Ring: fits 1-1/2" inch 18 gauge square tubing; 1.407" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. For 1.402" I.D. tubing.... more info

    Socket; Grip Ring: .894" O.D. x 7/16" I.D.; Plastic (dark); 1" round tubing; 16 ga; fits 7/16" connectors up to 1-7/8" long. (Item #89897)

    $1.67
    Socket; Grip Ring: .894" O.D. x 7/16" I.D.; Plastic (dark); 1" round tubing; 16 ga; fits 7/16" connectors up to 1-7/8" long. (Shepherd 002460)... more info

    Caster Socket (Square); Grip Ring: 0.892" O.D. x 7/16" I.D.; fits connectors up to 1-1/2" long. For 1" 16ga square tubing or 61/64" I.D. Round tubing. (Item #89261)

    $1.92
    Caster Socket (Square); Grip Ring: 0.892" O.D. x 7/16" I.D.; fits connectors up to 1-1/2" long. For 1" 16ga square tubing or 61/64" I.D. Round... more info

    Caster Socket (Round); Grip Ring: .907" O.D. x .7/16" I.D.; Plastic (dark); for 18 ga 1" Round Tubing w/ .902" ID; fits 7/16 connectors up to 1-7/16 long (Item #89422)

    $1.42
    Caster Socket (Round); Grip Ring: .907" O.D. x .7/16" I.D.; Plastic (dark); for 18 ga 1" Round Tubing w/ .902" ID; fits 7/16 connectors up to 1-7/16... more info

    Caster Socket (square); Grip Ring: 0.625" O.D.; Plastic; for 16 ga 3/4" Tubing; fits 7/16" connectors up to 2" long. (Item #89596)

    $0.40
    Caster Socket (square); Grip Ring: 0.625" O.D.; Plastic; for 16 ga 3/4" Tubing; fits 7/16" connectors up to 2" long. Determine the socket you need by... more info

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