Casters
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Stainless Steel Medium Duty Casters

Capacity Range: 350 - 800 lbs.

  • Swivel Construction
Mounting plate and horn base, Type 304 stainless steel. Sealed swivel assembly standard.
  • Kingpin
Permanent rivet-type, 1/2" diameter stainless steel.
  • Main and Secondary Load Bearings
Type 440 stainless steel balls rotating in two smoothly coined raceways.
  • Axle
3/8" diameter stainless steel lube-type 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.
 
This innovative stainless steel series ably complements the heavier duty Series STA. Series STL features a complete line of wheel offerings with face widths under 2", including wheels of stainless steel. Most offerings are available for PRONTO® shipment within 2 days.

Manufactured from all-stainless steel components, these casters undergo a special process resulting in a handsome, high lustre finish that is less porous and easier to clean than comparable stainless steel brands. A sealed swivel assembly is standard on Series STL Casters.

Ideal for corrosive environments and wherever sanitary considerations are important, Series STL Casters are well suited for pharmaceutical houses, food service operations, animal cages, laboratories, and other institutional applications.
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-STL-4UYZ w/ Aqualite® Wheel

#R-STL-4NF w/ Poly-Tech Wheel

Wheel Choices
Stainless Steel Light Duty Series Selection Table
= available for 24 Hour PRONTO® shipment Dimensions in inches
Wheel
DiameterFaceType
31 3/8

Solid CNC-Machined Stainless Steel.

3 1/21 3/8

Injection molded polyolefin: water resistant high impact strength.

90A polyurethane mechanically bonded to
polypropylene core.

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

41 1/4

Fiber-reinforced phenolic resin wheel.

Solid Polyurethane 95A steam cleanable best for institutional use

Injection molded Nylon 6, water resistant, high impact strength

1 3/8

Injection molded polyolefin: water resistant high impact strength.

90A polyurethane mechanically bonded to
polypropylene core.

Solid CNC-Machined Stainless Steel.

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

51 1/4

Fiber-reinforced phenolic resin wheel.

Injection molded Nylon 6, water resistant, high impact strength

1 3/8

Injection molded polyolefin: water resistant high impact strength.

90A polyurethane mechanically bonded to
polypropylene core.

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

Model NumberMSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
S-STL-3SB$16253254 5/8
S-STL-35A$7322604 7/8
S-STL-35NFZ$803325
S-STL-35TEZ$823240
S-STL-4HHP$8123005 1/8
S-STL-4UYZ$883325
S-STL-4WN$752325
S-STL-4A$732300
S-STL-4NFZ$813325
S-STL-4SZ$1997325
S-STL-4SB$2237325
S-STL-4S$1857325
S-STL-4TEZ$833250
S-STL-5HHP$8733006 1/4
S-STL-5WN$803325
S-STL-5A$753300
S-STL-5NFZ$853325
S-STL-5TEZ$863275
Model NumberMSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
R-STL-3SB$14353254 5/8
R-STL-35A$5322604 7/8
R-STL-35NFZ$612325
R-STL-35TEZ$632240
R-STL-4HHP$6223005 1/8
R-STL-4UYZ$682325
R-STL-4WN$552325
R-STL-4A$542300
R-STL-4NFZ$622325
R-STL-4SZ$1797325
R-STL-4SB$2037325
R-STL-4S$1657325
R-STL-4TEZ$642250
R-STL-5HHP$7833006 1/4
R-STL-5WN$702.50325
R-STL-5A$662300
R-STL-5NFZ$753325
R-STL-5TEZ$763275