L.G. Rathbun Company
1215 west Alameda Ave, Denver, Colorado 80223-2038 (800) 466-2713

Institutional Casters
last updated 1/31/2012

Our shopping cart is not fully automatic, every order is reviewed for inconsistences and errors. If we see anything out of order that no customer created notes explain, we will call or E-mail you before we process your order.


Soft Rubber Performa Casters
Soft Tread, Provides very good floor protection ( Wood Floors )

The Performa wheel Material is an Elastometric rubber compound which offers the advantages of both hard and soft tread materials in a single wheel. Performa Casters roll easily and are very durable and quiet, protects floors and resists impacts with a cushioned ride. It also features maximum weatherability, low temperature flexibility, resistance to chemicals, water and steam, and rejects floor debris such as metal shavings. The Non-marking thermoplastic elastomer tread is permanently bonded to durable polyolefin wheel core.

Temperature range: -45ºF to 180ºF intermittent service (120º continuous service)
Hardness: 65(±5) Durometer Shore A scale.

Load Capacity per caster : 3" = 160 lbs., 3.5" = 250 lbs., 4" = 300 lbs., 5" = 325 lbs.

Available Mountings

1/2" Threaded
Stem Caster

1/2"-13

1-1/2" long

Choose wheel size

5/8" Threaded
Stem Caster

5/8"-11

1-3/4" long

Choose wheel size

3/4" Threaded
Stem Caster

3/4"-10

1-3/4" long

Choose wheel size

Standard Plate
Caster

2-1/2" x 3-5/8" Plate

Holes: 1-3/4" x 2-13/16"
Slotted to 3-1/16"

Choose wheel size

Medium Plate
Caster

3-1/8" x 4-1/8" Plate

Holes: 2-3/8" x 3-3/8"
Slotted to 3-1/2"

Choose wheel size

Large Plate
Caster

4" x 4-1/2" Plate

Holes: 2-5/8" x 3-5/8"
Slotted to 3" x 3"

Choose wheel size


Polyurethane Casters
Soft Plastic tread, Good floor protection ( Finished Floors )

Polyurethane bonded to polyolefin core. This design adds strength for loads subject to shock and hard impact. Tread is molded in, around and through a ribbed extension of the core to prevent debonding. Resistant to most chemicals, solvents, water and acids.

Temperature range: -45ºF to 180ºF
Hardness: 55(±5) Durometer Shore D scale.

Load Capacity per caster : 3" = 220 lbs., 3.5" = 250 lbs., 4" = 275 lbs., 5" = 300 lbs.

Available Mountings

1/2" Threaded
Stem Caster

1/2"-13

1-1/2" long

Choose wheel size

5/8" Threaded
Stem Caster

5/8"-11

1-3/4" long

Choose wheel size

3/4" Threaded
Stem Caster

3/4"-10

1-3/4" long

Choose wheel size

Standard Plate
Caster

2-1/2" x 3-5/8" Plate

Holes: 1-3/4" x 2-13/16"
Slotted to 3-1/16"

Choose wheel size

Medium Plate
Caster

3-1/8" x 4-1/8" Plate

Holes: 2-3/8" x 3-3/8"
Slotted to 3-1/2"

Choose wheel size

Large Plate
Caster

4" x 4-1/2" Plate

Holes: 2-5/8" x 3-5/8"
Slotted to 3" x 3"

Choose wheel size


Hard Plastic Polyolefin Casters
Hard tread, Good for food service equipment

Polyolefin wheels have a hard tread, light weight and offer non-marking floor protection that will not flatten out from extended sitting. Impact resistance is superior to that of hard rubber wheels. Resistant to most chemicals, solvents, water and acids.

Temperature range: -45ºF to 180ºF
Hardness: 65(±5) Durometer Shore D scale.

Load Capacity per caster : 3" = 200 lbs., 3.5" = 230 lbs., 4" = 275 lbs., 5" = 300 lbs.

Available Mountings

1/2" Threaded
Stem Caster

1/2"-13

1-1/2" long

Choose wheel size

5/8" Threaded
Stem Caster

5/8"-11

1-3/4" long

Choose wheel size

3/4" Threaded
Stem Caster

3/4"-10

1-3/4" long

Choose wheel size

Standard Plate
Caster

2-1/2" x 3-5/8" Plate

Holes: 1-3/4" x 2-13/16"
Slotted to 3-1/16"

Choose wheel size

Medium Plate
Caster

3-1/8" x 4-1/8" Plate

Holes: 2-3/8" x 3-3/8"
Slotted to 3-1/2"

Choose wheel size

Large Plate
Caster

4" x 4-1/2" Plate

Holes: 2-5/8" x 3-5/8"
Slotted to 3" x 3"

Choose wheel size


Cast Iron Casters
Very Hard tread, Poor floor protection

These wheels should be specified when high load weights are involved and floor protection is not a factor. They should not be used if noise is of major concern or if loads are fragile. Good wear resistance and take shock impacts very well.

Temperature range: -45ºF to 500ºF

Load Capacity per caster : 3.5" = 300 lbs., 4" = 300 lbs., 5" = 300 lbs.

Available Mountings

1/2" Threaded
Stem Caster

1/2"-13

1-1/2" long

Choose wheel size

5/8" Threaded
Stem Caster

5/8"-11

1-3/4" long

Choose wheel size

3/4" Threaded
Stem Caster

3/4"-10

1-3/4" long

Choose wheel size

Standard Plate
Caster

2-1/2" x 3-5/8" Plate

Holes: 1-3/4" x 2-13/16"
Slotted to 3-1/16"

Choose wheel size

Medium Plate
Caster

3-1/8" x 4-1/8" Plate

Holes: 2-3/8" x 3-3/8"
Slotted to 3-1/2"

Choose wheel size

Large Plate
Caster

4" x 4-1/2" Plate

Holes: 2-5/8" x 3-5/8"
Slotted to 3" x 3"

Choose wheel size



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