Divide total working (dynamic) weight that product will be moving by '# of casters - 1'
-
800.0lbs.
3.6klbs.
6.4klbs.
9.2klbs.
12.0klbs.
-
4.0in.
6.0in.
8.0in.
10.0in.
12.0in.
The width of the wheel tread often dictates the caster construction and price. 1.25" wide and 2" wide are the most common.
-
2.00in.
2.75in.
3.50in.
4.25in.
5.00in.
$ - $
$27.82
$790.45
$1.55k
$2.32k
$3.08k

Polyurethane-on-Iron: high capacity; economical, USA, & ergonomic options

139 products

Polyurethane-on-iron caster wheels combine the strength of an iron core with the smooth, floor-protective benefits of a polyurethane tread. Ideal for industrial applications, these wheels offer high load capacities, excellent durability, and resistance to chemicals, abrasion, and impact. The polyurethane tread minimizes noise and provides a cushioned, non-marking ride, making these wheels suitable for environments with sensitive floors. Choose polyurethane-on-iron wheels for long-lasting performance in warehouses, manufacturing facilities, and other heavy-duty settings requiring reliable, easy-to-maneuver mobility solutions.

139 products
Kingpinless
Kingpinless 8"x3" Green Poly-on-Iron Caster with Top Lock and 6.25"x4.5" Plate SKU: 310PY08501SFBB 8" x 3" wide wheel 6-1/4'' x 4-1/2'' top plate 2500 lb. capacity
$296.54
6"x2" Polyurethane-on-Iron Wheel Side CAM Locking Swivel Caster SKU: ES6X2MOPCAML 6" x 2" wide wheel 4" x 4-1/2" top plate 1200 lb. capacity
$52.04
USA Ergonomic RigMaintenance-Free
6"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel and 6.25"x4.5" Plate SKU: 38PF06228S 6" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2000 lb. capacity
$178.65
USA Ergonomic RigMaintenance-Free
8"x2" USA Ergonomic Brake Caster (9.5" OAH) with HD Poly-on-Iron Wheel and 6.25"x4.5" Plate SKU: 38PF08228S01FBK 8" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2200 lb. capacity
$248.94
USA Ergonomic RigMaintenance-Free
6"x2" USA Ergonomic Brake Caster with HD Poly-on-Iron Wheel and 4"x4.5" Plate SKU: 28PF06228SFBK 6" x 2" wide wheel 4" x 4-1/2" top plate 1500 lb. capacity
$181.66
USA Ergonomic RigMaintenance-Free
6"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel, Swivel Lock, and 6.25"x4.5" Plate SKU: 38PF06228SL 6" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2000 lb. capacity
$211.23
USA Ergonomic RigMaintenance-Free
6"x2" USA Ergonomic Brake Caster with HD Poly-on-Iron Wheel, Swivel Lock, and 6.25"x4.5" Plate SKU: 38PF06228SLFBK 6" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2000 lb. capacity
$238.63
Kingpinless
Kingpinless 8"x3" Green Poly-on-Iron Caster with 6.25"x4.5" Plate & Swivel Lock SKU: 310PY08501SL 8" x 3" wide wheel 6-1/4'' x 4-1/2'' top plate 2500 lb. capacity
$297.45
Kingpinless
Kingpinless 10"x3" Green Poly-on-Iron Caster with Face Brake and 6.25"x4.5" Plate SKU: 310PY10501SFBB 10" x 3" wide wheel 6-1/4'' x 4-1/2'' top plate 3000 lb. capacity
$307.54
HD Ergonomic WheelKingpinless
Kingpinless 6"x2" HD Poly-on-Iron Rigid Caster with 4"x4.5" Plate SKU: 110PF06228R 6" x 2" wide wheel 4 1/2" x 4" top plate 2000 lb. capacity
$77.80
8"x2" Polyurethane-on-Iron Wheel Side CAM Locking Swivel Caster SKU: ES8X2MOPCAML 8" x 2" wide wheel 4" x 4-1/2" top plate 1250 lb. capacity
$55.28
4"x2" Polyurethane-on-Iron Wheel Side Locking Swivel Caster SKU: ES4X2MOPTBK 4" x 2" wide wheel 4" x 4-1/2" top plate 800 lb. capacity
$36.29
4"x2" Polyurethane-on-Iron Wheel Side Locking Rigid Caster SKU: ER4X2MOPTBK 4" x 2" wide wheel 4" x 4-1/2" top plate 800 lb. capacity
$31.07 $33.06
USA Ergonomic RigMaintenance-Free
8"x2" USA Ergonomic Swivel Caster (9.5" OAH) with HD Poly-on-Iron Wheel and 4"x4.5" Plate SKU: 28PF08228S01 8" x 2" wide wheel 4" x 4-1/2" top plate 1500 lb. capacity
$196.06
USA Ergonomic RigMaintenance-Free
6"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel, Toe Guard, and 4"x4.5" Plate SKU: 28PF06228STO 6" x 2" wide wheel 4" x 4-1/2" top plate 1500 lb. capacity
$201.91
USA Ergonomic RigMaintenance-Free
8"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel, Toe Guard, Swivel Lock, and 6.25"x4.5" Plate SKU: 38PF08228SLTO 8" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2200 lb. capacity
$303.58
USA Ergonomic RigMaintenance-Free
6"x2" USA Ergonomic Brake Caster with HD Poly-on-Iron Wheel, Toe Guard, Swivel Lock, and 4"x4.5" Plate SKU: 28PF06228SLFBKTO 6" x 2" wide wheel 4" x 4-1/2" top plate 1500 lb. capacity
$256.69
HD Ergonomic Wheel
Value Kingpinless 8"x3" HD Poly-on-Iron Caster with 7.25"x5.25" Plate SKU: 470PF08528S 8" x 3" wide wheel 7 1/4" x 5 1/4" top plate 3500 lb. capacity
$283.30
HD Ergonomic Wheel
Value Kingpinless 6"x3" HD Poly-on-Iron Rigid Caster with 7.25"x5.25" Plate SKU: 470PF06528R 6" x 3" wide wheel 7 1/4" x 5 1/4" top plate 2900 lb. capacity
$186.72
HD Ergonomic Wheel Kingpinless
Kingpinless 10"x3" HD Poly-on-Iron Caster with Face Brake and 7.25"x5.25" Plate SKU: 410PF10528SFBB 10" x 3" wide wheel 7-1/4'' x 5-1/4'' top plate 4200 lb. capacity
$304.67 $358.44
HD Ergonomic WheelKingpinless
Kingpinless 8"x2" HD Poly-on-Iron Rigid Caster with 4"x4.5" Plate SKU: 110PF08228R 8" x 2" wide wheel 4 1/2" x 4" top plate 2000 lb. capacity
$125.51
USA Ergonomic RigMaintenance-Free
8"x2" USA Ergonomic Swivel Caster (9.5" OAH) with HD Poly-on-Iron Wheel and 6.25"x4.5" Plate SKU: 38PF08228S01 8" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2200 lb. capacity
$220.86
USA Ergonomic RigMaintenance-Free
8"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel and 6.25"x4.5" Plate SKU: 38PF08228S 8" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2200 lb. capacity
$220.86
USA Ergonomic RigMaintenance-Free
8"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel and 4"x4.5" Plate SKU: 28PF08228S 8" x 2" wide wheel 4" x 4-1/2" top plate 1500 lb. capacity
$196.06
USA Ergonomic RigMaintenance-Free
6"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel and 4"x4.5" Plate SKU: 28PF06228S 6" x 2" wide wheel 4" x 4-1/2" top plate 1500 lb. capacity
$154.41
USA Ergonomic RigMaintenance-Free
8"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel, Toe Guard, and 6.25"x4.5" Plate SKU: 38PF08228STO 8" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2200 lb. capacity
$270.99
USA Ergonomic RigMaintenance-Free
8"x2" USA Ergonomic Swivel Caster (9.5" OAH) with HD Poly-on-Iron Wheel, Toe Guard, and 6.25"x4.5" Plate SKU: 38PF08228S01TO 8" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2200 lb. capacity
$268.33
USA Ergonomic RigMaintenance-Free
6"x2" USA Ergonomic Swivel Caster with HD Poly-on-Iron Wheel, Toe Guard, and 6.25"x4.5" Plate SKU: 38PF06228STO 6" x 2" wide wheel 6-1/4'' x 4-1/2'' top plate 2000 lb. capacity
$226.12

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