Casters
Product Finder   Casters| Wheels

Medium Service Casters

Capacity Range: 350 - 1250 lbs.

  • Swivel Construction
Cold forged steel mounting plate and horn base. Legs 1/4" plate steel, formed for increased strength and continuously welded to horn base.
  • Kingpin
Permanent rivet type, 5/8" diameter heat treated steel.
  • Main and Secondary Load Bearings
Hardened and polished steel balls rotate in two smoothly coined, case hardened raceways.
  • Axle
1/2" diameter bolt with lock nut.
  • Lubrication Fittings
In swivel assembly and in wheels with roller bearings.
  • Brakes
- Keep safety manager happy with all-steel cam-actuated side foot brake (-FB), or tread contact brake (-CB) for more positive locking. Other styles available. Select desired caster from selection table to see brake details.
  • Sealed Swivel Assembly
(-SS) - Prolongs caster life in harsh environments.
  • Wheel Bearing Seals
(-BS) - Prolong wheel life in harsh environments.
  • Thread Guards
For most models.
 
Medium Service Series Casters, differentiated by the 5" x 5 1/2" top plate, are proven performers in Hamilton's 1250 lbs. class offering. These rugged, yet economical casters accommodate a wide selection of 2" face wheels. Four brake options are available and three are available Pronto® – Hamilton’s free shipping service for same day or next day shipment.
Hamilton Precision and Durability
At Hamilton we understand that fast delivery is critical. That's why as you browse our website, you'll notice the proliferation of a red star (). This PRONTO® Symbol identifies one of thousands of PRONTO® models we stock for you in our warehouse (so you don't have to) and pledge to ship either SAME-DAY, if arrived before noon EST, or otherwise next day service - all for no extra charge.
#S-MS-6NF Swivel w/ Poly-Tech® Wheel

#S-MS-6RA Rigid w/ Moldon Rubber Wheel

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

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

1500 psi 70A Rubber vulcanized to heavy duty
cast iron center.

Fiber-reinforced phenolic resin wheel.

90A polyurethane mechanically bonded to
polypropylene core.

Solid Polyurethane 95A steam cleanable best for institutional use

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

62

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

High rollability, liquid cast 87A polyurethane donut tread bonded to aluminum core.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

1500 psi 70A Rubber vulcanized to heavy duty
cast iron center.

Fiber-reinforced phenolic resin wheel.

90A polyurethane mechanically bonded to
polypropylene core.

Solid Polyurethane 95A steam cleanable best for institutional use

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

82

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

High rollability, liquid cast 87A polyurethane donut tread bonded to aluminum core.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

1500 psi 70A Rubber vulcanized to heavy duty
cast iron center.

Fiber-reinforced phenolic resin wheel.

90A polyurethane mechanically bonded to
polypropylene core.

Solid Polyurethane 95A steam cleanable best for institutional use

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

Model NumberMSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
S-MS-5DB$771010506 1/2
S-MS-5SPB$8510840
S-MS-5MB$61121250
S-MS-5R$649350
S-MS-5P$4571000
S-MS-5NF$507600
S-MS-5UYB$687900
S-MS-5TE$477350
S-MS-6DB$781412007 1/2
S-MS-6SPB$8614900
S-MS-62EMB$6810800
S-MS-6MB$63131250
S-MS-6R$5910410
S-MS-6P$4791200
S-MS-6NF$538800
S-MS-6UYB$7371000
S-MS-6TE$498410
S-MS-8DB$941612509 1/2
S-MS-8SPB$102161250
S-MS-82EMB$96121000
S-MS-8MB$75201250
S-MS-8R$6913500
S-MS-8P$53101250
S-MS-8NF$579900
S-MS-8UYB$8991000
S-MS-8TE$579500
Model NumberMSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
R-MS-5DB$68910506 1/2
R-MS-5SPB$769840
R-MS-5MB$52111250
R-MS-5R$558350
R-MS-5P$3771000
R-MS-5NF$416600
R-MS-5UYB$596900
R-MS-5TE$386350
R-MS-6DB$691312007 1/2
R-MS-6SPB$7713900
R-MS-62EMB$597800
R-MS-6MB$54121250
R-MS-6R$509410
R-MS-6P$3881200
R-MS-6NF$447800
R-MS-6UYB$6461000
R-MS-6TE$407410
R-MS-8DB$841612509 1/2
R-MS-8SPB$92161250
R-MS-82EMB$86101000
R-MS-8MB$65181250
R-MS-8R$5912500
R-MS-8P$4291250
R-MS-8NF$478900
R-MS-8UYB$7961000
R-MS-8TE$478500