Casters
Product Finder   Casters| Wheels

Stainless Steel Medium Duty Casters

Capacity Range: 350 - 800 lbs.

  • Swivel Construction
Cold-formed mounting plate, horn base and 1/8"x 2" welded-on legs all Type 304 stainless steel.
  • Kingpin
Permanent rivet-type, 5/8" diameter stainless steel.
  • Main and Secondary Load Bearings
Type 440 stainless steel balls rotating in two smoothly coined raceways.
  • Axle
1/2" diameter stainless steel bolt and lock nut.
  • Wheel Bearings
Solid 3/4" I.D. x 1 3/16" O.D. Delrin® bearings rotating on a stainless steel spanner bushing 3/4" O.D. x 1/2" I.D. x 2 7/16" long, except as noted.
  • Lubrication
Pre-lubricated at factory with a high quality multi-purpose grease.
  • Wheel Brakes
Field Installable (-4SL) - convert swivel to rigid for straight line steering.
  • Sealed Swivel Assembly
(-SS) - prolongs caster life in harsh environments.
 
To meet those unusual requirements where corrosive environments or sanitary considerations demand casters having all rig and hardware components of stainless steel, we offers these industrial medium duty models. Type 303 stainless steel flat tread and V-Grooved wheels round out a variety of problem solving wheel choices. What's more, most models are stocked for PRONTO® shipment within two days- eliminating the long wait often associated with procurement of specialty casters.

A special high-lustre finish not only enhances appearance, but also provides a smoother, less porous surface that's more impervious to dirt and easier to clean.

For Stainless Steel Casters with higher capacities, see WHS Series.

For Stainless Steel Casters with lower capacities, see the STL Series.
Hamilton Precision and Durability
All the ingredients of sound caster engineering are present in Hamilton's lowest capacity offering: two separate ball races, a compact but ruggedly handsome fork design, and surprisingly competitive prices. Bright zinc plating ensures continued good looks in hotels, stores, schools, offices, etc.
#S-STA-6AZ w/ Aqualite® Wheel

#R-STA-6AZ w/ Aqualite® Wheel

Wheel Choices
Stainless Steel Medium Duty Series Selection Table
= available for 24 Hour PRONTO® shipment Dimensions in inches
Wheel
DiameterFaceType
52

Injection molded polyolefin: water resistant high impact strength.

Fiber-reinforced phenolic resin wheel.

90A polyurethane mechanically bonded to
polypropylene core.

Solid CNC-Machined Stainless Steel.

Solid Polyurethane 95A steam cleanable best for institutional use

Soft, non-marking gray rubber (65A) on polypropylene core.

Injection molded Nylon 6, water resistant, high impact strength

62

Injection molded polyolefin: water resistant high impact strength.

Fiber-reinforced phenolic resin wheel.

90A polyurethane mechanically bonded to
polypropylene core.

Solid CNC-Machined Stainless Steel.

Solid Polyurethane 95A steam cleanable best for institutional use

Soft, non-marking gray rubber (65A) on polypropylene core.

Injection molded Nylon 6, water resistant, high impact strength

82

Injection molded polyolefin: water resistant high impact strength.

Fiber-reinforced phenolic resin wheel.

90A polyurethane mechanically bonded to
polypropylene core.

Solid CNC-Machined Stainless Steel.

Solid Polyurethane 95A steam cleanable best for institutional use

Soft, non-marking gray rubber (65A) on polypropylene core.

Injection molded Nylon 6, water resistant, high impact strength

Model NumberMSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
S-STA-5AZ$12856506 1/2
S-STA-5PZ$1266800
S-STA-5NFZ$1295600
S-STA-5S$30216800
S-STA-5SZ$32016800
S-STA-5UYZ$1385800
S-STA-5TEZ$1275350
S-STA-5WNZ$1315500
S-STA-6AZ$14157507 1/2
S-STA-6PZ$1407800
S-STA-6NFZ$1436800
S-STA-6S$33722800
S-STA-6SZ$36822800
S-STA-6UYZ$1546800
S-STA-6TEZ$1416410
S-STA-6WNZ$1446500
S-STA-8AZ$14268009 1/2
S-STA-8PZ$1398800
S-STA-8NFZ$1468800
S-STA-8SZ$50337800
S-STA-8S$52437800
S-STA-8UYZ$1708800
S-STA-8TEZ$1508500
S-STA-8WNZ$1528500
Model NumberMSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
R-STA-5AZ$8846506 1/2
R-STA-5PZ$865800
R-STA-5NFZ$894600
R-STA-5S$26715800
R-STA-5SZ$27715800
R-STA-5UYZ$984800
R-STA-5TEZ$874350
R-STA-5WNZ$914500
R-STA-6AZ$9347507 1/2
R-STA-6PZ$926800
R-STA-6NFZ$955800
R-STA-6S$29821800
R-STA-6SZ$32121800
R-STA-6UYZ$1075800
R-STA-6TEZ$935410
R-STA-6WNZ$975500
R-STA-8AZ$9758009 1/2
R-STA-8PZ$947800
R-STA-8NFZ$1017800
R-STA-8SZ$45936800
R-STA-8S$48236800
R-STA-8UYZ$1257800
R-STA-8TEZ$1057500
R-STA-8WNZ$1077500