Single Wheel Casters

If you are looking for a traditional, single-wheel caster for your project, Apollo Caster has a wide range to browse and buy.
Caster; Swivel; 3 x 1-13/16; Polyolefin; Plate; 4x4-1/2; holes: 2-5/8x3-5/8 (slotted to 3x3); 3/8 bolt; Plain Bore; 700#; Thumb Screw Brk (Item #69261)
$18.32
Caster; Swivel; 3 x 1-13/16; Polyolefin; Plate; 4x4-1/2; holes: 2-5/8x3-5/8 (slotted to 3x3); 3/8 bolt; Plain Bore; 700#; Thumb Screw Brk Polyolefin... more info
Caster; Swivel; 4" x 2"; PolyU on Nylon; Plate (4"x4-1/2"; holes: 2-5/8"x3-5/8" slots to 3"x3"; 3/8" bolt); Zinc; Roller Brng; 700#; 4-Way Position Lock (Item #64272)
$36.75
Caster; Swivel; 4" x 2"; PolyU on Nylon; Plate (4"x4-1/2"; holes: 2-5/8"x3-5/8" slots to 3"x3"; 3/8" bolt); Zinc; Roller Brng; 700#; 4-Way Position... more info
Caster; Rigid; 10" x 3"; Steel (Ductile); Plate (4-1/2"x6-1/4"; holes: 2-7/16"x4-15/16" slotted to 3-3/8"x5-1/4"; 1/2" bolt); Tapered Rlr Brng; 6000# (Item #65961)
$195.18
Caster; Rigid; 10" x 3"; Steel (Ductile); Plate (4-1/2"x6-1/4"; holes: 2-7/16"x4-15/16" slotted to 3-3/8"x5-1/4"; 1/2" bolt); Tapered Rlr Brng; 6000#... more info
Caster; Swivel; 3 x 1-1/4; PolyU on PolyO (Gray); Plate (2-3/8x3-5/8; holes: 1-3/4x2-7/8 slotted to 3; 5/16 bolt); Stainless; Delrin Spanner; 250#; Total Lock (Item #66561)
$42.75
Caster; Swivel; 3 x 1-1/4; PolyU on PolyO (Gray); Plate (2-3/8x3-5/8; holes: 1-3/4x2-7/8 slotted to 3; 5/16 bolt); Stainless; Delrin Spanner; 250#;... more info
Caster; Swivel; 5" x 1-1/4"; PolyU on PolyO (Black); Threaded Stem; 1/2-13TPI x 1; Zinc; Ball Brng; 250#; Top lock brake; Thread guards (Item #68264)
$17.85
Caster; Swivel; 5" x 1-1/4"; PolyU on PolyO (Black); Threaded Stem; 1/2-13TPI x 1; Zinc; Ball Brng; 250#; Top lock brake; Thread guards Polyurethane... more info
Caster; Swivel; 10" x 4"; PolyU on Cast; Plate (6-1/4"x7-1/2": holes: 4-1/8"x6" slotted to 4-1/2"x6-1/8"; 1/2" bolt); Zinc; Precision Brng; 5500#; Kingpinless (Item #65877)
$531.04
Caster; Swivel; 10" x 4"; PolyU on Cast; Plate (6-1/4"x7-1/2": holes: 4-1/8"x6" slotted to 4-1/2"x6-1/8"; 1/2" bolt); Zinc; Precision Brng; 5500#;... more info
Caster; Swivel; 4" x 1-1/2"; Phenolic; Top Plate (2-1/2"x3-5/8"; holes: 1-3/4"x2-7/8" slotted to 3"; 5/16" bolt); Zinc; Roller Brng; 400#;Tread Brake (Item #64161)
$22.32
Caster; Swivel; 4" x 1-1/2"; Phenolic; Top Plate (2-1/2"x3-5/8"; holes: 1-3/4"x2-7/8" slotted to 3"; 5/16" bolt); Zinc; Roller Brng; 400#;Tread Brake... more info
Caster; Swivel; 4" x 1-1/4"; PolyU on PolyO (Gray); Expandable Adapter (Round for 1" - 1-1/16" ID tubing); Zinc; Prec Ball Brng; 300#; Dust Cover; Total Lock (Item #63854)
$19.18
Caster; Swivel; 4" x 1-1/4"; PolyU on PolyO (Gray); Expandable Adapter (Round for 1" - 1-1/16" ID tubing); Zinc; Prec Ball Brng; 300#; Dust Cover;... more info
Caster; Swivel; 2-1/2" x 13/16"; Thermoplastized Rubber (Gray on Blk); Plate (1-3/4"x2-5/8": holes: 1"x2-1/8"; 1/4" bolt); Zinc; 80#; Side frictrion Brake (Item #65561)
$6.54
Caster; Swivel; 2-1/2" x 13/16"; Thermoplastized Rubber (Gray on Blk); Plate (1-3/4"x2-5/8": holes: 1"x2-1/8"; 1/4" bolt); Zinc; 80#; Side frictrion... more info
Caster; Swivel; 6x1-1/4; Flat Free (No Air!) (Grey); Top Plate (2-5/8x3-3/4; holes: 1-3/4x2-3/4 slotted to 3; 5/16 bolt); Zinc; Ball Brng; 150#; Tread brake (Item #67098)
$35.44
Caster; Swivel; 6x1-1/4; Flat Free (No Air!) (Grey); Top Plate (2-5/8x3-3/4; holes: 1-3/4x2-3/4 slotted to 3; 5/16 bolt); Zinc; Ball Brng; 150#;... more info
Caster; Swivel; 3" x 1-1/4"; PolyU on PolyO (Gray); Grip Ring (7/16" x 1-1/4"); Zinc; Twin Ball Bearings; 250#; Dust Cover (Mtl); Pedal Brake (Item #64038)
$19.57
Caster; Swivel; 3" x 1-1/4"; PolyU on PolyO (Gray); Grip Ring (7/16" x 1-1/4"); Zinc; Twin Ball Bearings; 250#; Dust Cover (Mtl); Pedal Brake... more info
Caster; Swivel; 6" x 1-1/4"; PolyU on PolyO (Gray); Top Plate (2-1/2x3-5/8; holes: 1-3/4x2-7/8 slotted to 3; 5/16 bolt); Zinc; Ball Brng; 325#; Tread brake (Item #66547)
$19.37
Caster; Swivel; 6" x 1-1/4"; PolyU on PolyO (Gray); Top Plate (2-1/2x3-5/8; holes: 1-3/4x2-7/8 slotted to 3; 5/16 bolt); Zinc; Ball Brng; 325#; Tread... more info
Caster; Swivel; 5" x 2"; Phenolic; Plate (4-1/2"x6-1/4"; holes: 2-7/16"x4-15/16" slots to 3-3/8"x5-1/4"; 1/2" bolt); Zinc; Roller Brng; 1000# (Item #66094)
$27.79
Caster; Swivel; 5" x 2"; Phenolic; Plate (4-1/2"x6-1/4"; holes: 2-7/16"x4-15/16" slots to 3-3/8"x5-1/4"; 1/2" bolt); Zinc; Roller Brng; 1000#... more info
Caster; Swivel; 2" x 13/16"; Polyolefin; Threaded Stem (3/8"-16TPI x 1"); Zinc; Plain bore; 90#; Side friction brake (Item #63921)
$4.15
Caster; Swivel; 2" x 13/16"; Polyolefin; Threaded Stem (3/8"-16TPI x 1"); Zinc; Plain bore; 90#; Side friction brake Polyolefin wheels are a... more info
Caster; Rigid; 3x1-1/4; PolyU on PolyO (Gr/Bg); Top Plate (2-3/8x3-5/8; holes: 1-3/4x2-7/8 slotted to 3; 5/16 bolt); Zinc; Plain bore; 175# (Item #67167)
$6.35
Caster; Rigid; 3x1-1/4; PolyU on PolyO (Gr/Bg); Top Plate (2-3/8x3-5/8; holes: 1-3/4x2-7/8 slotted to 3; 5/16 bolt); Zinc; Plain bore; 175#... more info
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