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CASTERS

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L04

LIGHT DUTY CASTER • UP TO 350 LB
STEM MOUNT • STANDARD KINGPIN

3”- 5” Wheel Diameter  |  1 1/4” Wheel Width 
Zinc Plated Finish

Imperial threaded Stem Mount over a Double Ball Raceway

with Standard Kingpin and optional metal Total Lock.

Standard sealed swivel section and 1 1/4” wheel width.

Standard bright Zinc Plating and NSF

(National Sanitation Foundation) listed, dependent on wheel.

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L04NY0501S

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STEM WIDTH
STEM LENGTH
SUFFIX CODE
HOLLOW KINGPIN
N/A
HK
3/8”-16
1”
TS1
3/8”-16
1 1/2”
TS2
1/2”-13
1
TS3
1/2”-13
1 1/2”
TS4
1/2”-13
2
TS5
1/2”-13
2 3/4”
TS6
1/2”-13
4”
TS7
5/8”-11
1 3/4”
TS8
5/8”-11
4”
TS9
3/4”-10
2”
TS10
3/4”-10
4”
TS11
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STEM WIDTH
SUFFIX CODE
3/4”
EX1
7/8”
EX2
15/16”
EX3
1”
EX4
1 1/16”
EX5
1 1/8”
EX6
1 3/16”
EX7
1 3/8”
EX8
1 1/2”
EX9
1 7/8”
EX10
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STEM WIDTH
STEM LENGTH
SUFFIX CODE
7/16”
1 3/8”
GS1
7/16”
2”
GS2
13/16”
2 3/16”
GS3
5/8”
2 3/16”
GS4
27/32”
2 3/16”
GS5
1 1/8”
2 3/16”
GS6
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Available Materials and Sizing Shown Below*

WHEEL DIAMETER
OVERALL HEIGHT
SWIVEL LEAD
3"
4"
1 1/4"
4"
5"
1 1/4"
5"
6 1/8"
1 1/4"

*Swivel radius can change with brake options, please inquire.

OPTIONS AVAILABLE

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Wheel Brake

Total Lock – TL
Top Lock – TLB

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Custom Color

Inquire for

Caster and/or Wheel

Precision-machined in by Acorn® from ultrasound-tested, domestically made, cast polyamide. Floor-protective even under very high loads. Exceptionally long service life. Best-in-class ergonomics and extremely low rolling resistance under extreme loads. Resistant to chemicals, salts, greases, and acids (inquire for full compatibility list). Excellent for steam cleaning. Ideal for extremely high-load, low-speed applications as a durable alternative to metallic wheels. Non-marking. 

ACO_0209_edit_new_ny_900w.png

Black/MD  –  NY

Bearing: Ball

Temperature Range: -40ºF to 230ºF

Hardness: 80º Shore D ± 5º

Filled with Molybdenum Disulfide Lubricant for better rolling.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04NY0301S | L04NY0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04NY0401S
4"
1 1/4"
350
L04NY0501S
5"
1 1/4"
350
L04NY0301S
3"
1 1/4"
350

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ACO_0209_edit_new_nn_dgmade_900w.png

Natural  –  NN

Bearing: Ball

Temperature Range: -40ºF to 230ºF

Hardness: 80º Shore D ± 5º

FDA Approved Formulation.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04NN0301S | L04NN0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04NN0301S
3"
1 1/4"
350
L04NN0401S
4"
1 1/4"
350
L04NN0501S
5"
1 1/4"
350

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High Temp Blue  –  NB

Bearing: Ball

Temperature Range:–40ºF to 250ºF continuous. (Intermittent up to 350º+)

Hardness: 80º Shore D ± 5º

Excellent problem solver for continuous dry or moist heat.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04NB0301S | L04NB0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L05NB0501S
5"
1 1/4"
350
L04NB0401S
4"
1 1/4"
350
L04NB0301S
3"
1 1/4"
350

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ACO_0209_edit_new_ns_dgmade_900w.png

High Temp SXHA White  –  NS

Bearing: Ball

Temperature Range:–40ºF to 250ºF continuous. (Intermittent up to 350º+)

Hardness: 80º Shore D ± 5º

Excellent problem solver for continuous dry or moist heat.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04NS0301S | L04NS0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04NS0501S
5"
1 1/4"
350
L04NS0401S
4"
1 1/4"
350
L04NS0301S
3"
1 1/4"
350

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Material Handling Leader in Food, Pharma, and Healthcare • Prevents contamination in wash-down environments where
food, dirt, and/or other particles can create unsanitary and unsatisfactory conditions – and steam cleaning and cleanliness
is a must. Meets FDA requirements and stands up to refrigeration and steam cleaning. 

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Kleaneride Blue  –  KR

Bearing: Ball

Temperature Range:-40ºF to 180ºF
(250º intermittent up to 30 min.)

Hardness: 60º Shore D +/- 5

Polyester Polyurethane Machined from solid - excellent for steam cleaning and pharmaceutical applications.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04KR0301S | L04KR0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04KR0301S
3"
1 1/4"
350
L04KR0401S
4"
1 1/4"
350
L04KR0501S
5"
1 1/4"
350

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Kleaneride Gray  –  KG

Bearing: Ball

Temperature Range:-40ºF to 180ºF
(250º intermittent up to 5-6 hours.)

Hardness: 60º Shore D +/- 5

Polyester Polyurethane Machined from solid - excellent for steam cleaning and pharmaceutical applications that neccesitate additional heat requirements.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04KG0301S | L04KG0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04KG0301S
3"
1 1/4"
350
L04KG0401S
4"
1 1/4"
350
L04KG0501S
5"
1 1/4"
350

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acorn_prod_wheel_pa_ang.png

Poly on Aluminum  –  PA

Bearing: Roller

Temperature Range:-45ºF to 180ºF

Hardness: 95º Shore A +/- 5

Heavy duty polyurethane chemically bonded to a cast aluminum core. Non-marking and excellent longevity.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04PA0301S | L04PA0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04PA0301S
3"
1 1/4"
350
L04PA0401S
4"
1 1/4"
350
L04PA0501S
5"
1 1/4"
350

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Poly on Polyolefin  –  PP

Bearing: Ball

Temperature Range:-45ºF to 180ºF

Hardness: 65º Shore D +/- 5

Solid polyurethane bonded to a glass fileld nylon core. Non marking, ergonomic, and high load capacity.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04PP0301S | L04PP0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04PP0501S
5"
1 1/4"
350
L04PP0401S
4"
1 1/4"
350
L04PP0301S
3"
1 1/4"
350

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Welded Disc  –  WD

Bearing: Ball

Temperature Range:-45ºF to 180ºF

Hardness: 65º Shore D +/- 5

Solid polyurethane bonded to a glass fileld nylon core. Non marking, ergonomic, and high load capacity.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04WD0401S | L04WD0401R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04WD0401S
4”
1 1/4”
270
L04WD0501S
5”
1 1/4”
300

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Ergo Poly on Aluminum  –  EP

Bearing: Ball

Temperature Range:-45ºF to 180ºF

Hardness: 95º Shore A +/- 5

Heavy duty polyurethane, chemically bonded to a cast aluminum core, with special ball bearings and donut shaped tread for increased ergonomics.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04EP0301S | L04EP0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04EP0301S
3”
1 1/4”
350
L04EP0401S
4”
1 1/4”
350
L04EP0501S
5”
1 1/4”
350

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Molded Nylon  –  MN

Bearing: Roller

Temperature Range:-40ºF to 250ºF

Hardness: 85º Shore D +/- 5

Solid molded nylon 6/6. Non-marking, good for food and pharma applications that do not require significant load capacity.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04MN0301S | L04MN0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04MN0301S
3”
1 1/4”
300
L04MN0401S
4”
1 1/4”
350
L04MN0501S
5”
1 1/4”
350

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Polyolefin (White) –  PO

Bearing: Roller

Temperature Range:-20ºF to 180ºF

Hardness: 85º Shore D +/- 5

Molded thermoplastic blend of polypropylene with PE and impact modifiers. Excellent chemical and moisture resistance. Non-marking.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04PO0301S | L04PO0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04PO0301S
3”
1 1/4”
250
L04PO0401S
4”
1 1/4”
350
L04PO0501S
5”
1 1/4”
350

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Polyolefin (Black) –  PB

Bearing: Roller

Temperature Range:-20ºF to 180ºF

Hardness: 85º Shore D +/- 5

Molded thermoplastic blend of polypropylene with PE and impact modifiers. Excellent chemical and moisture resistance. Non-marking.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04PB0301S | L04PB0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04PB0301S
3”
1 1/4”
250
L04PB0401S
4”
1 1/4”
350
L04PB0501S
5”
1 1/4”
350

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acorn_prod_wheel_tp_ang_w.png

Thermoplastic Rubber  –  TP

Bearing: Ball

Temperature Range: -65ºF to 250ºF (intermittent up to 300ºF) 

Hardness: 75º Shore A ± 5º

Non-marking thermoplastic rubber chemically bonded to a polyolefin core.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04TP0301S | L04TP0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04TP0301S
3”
1 1/4”
210
L04TP0401S
4”
1 1/4”
250
L04TP0501S
5”
1 1/4”
300

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Advanced Red Rubber  –  AR

Bearing: Ball

Temperature Range: Various,
Consult Chart

Hardness: 65º Shore A ± 5º

Non-marking, high heat thermoplastic rubber chemically bonded to a polyolefin core.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04AR0401S | L04AR0401R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04AR0401S
4”
1 1/4”
300
L04AR0501S
5”
1 1/4”
300

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Soft Rubber  –  SR

Bearing: Flanged Ball

Temperature Range: –40ºF to 160ºF

Hardness: 80º Shore A ± 5º

Soft rubber tread, molded to a harder rubber core.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04SR0301S | L04SR0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04SR0301S
3”
1 1/4”
300
L04SR0401S
4”
1 1/4”
350
L04SR0501S
5”
1 1/4”
350

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Hard Rubber  –  HR

Bearing: Flanged Ball

Temperature Range: –40ºF to 160ºF

Hardness: 70º Shore D ± 5º

Solid molded wheel made out of a harder rubber compound.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04HR0301S | L04HR0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04HR0301S
3”
1 1/4”
300
L04HR0401S
4”
1 1/4”
350
L04HR0501S
5”
1 1/4”
350

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Phenolic  –  PH

Bearing: Plain Bore

Temperature Range: -65ºF to 250ºF (intermittent up to 300ºF) 

Hardness: Rockwell 102 E

Pressure molded from denim and canvas with phenolic resin additive. Non-marking and good load carrying capactiy. Cost-effective option for medium and heavy duty applications.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04PH0301S | L04PH0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04PH0301S
3”
1 1/4”
300
L04PH0401S
4”
1 1/4”
350
L04PH0501S
5”
1 1/4”
350

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acorn_prod_wheel_ht_ang.png

High Temp Phenolic  –  HT

Bearing: Plain Bore

Temperature Range: -65ºF to 475ºF (intermittent up to 525ºF) 

Hardness: Rockwell 102 E

High temp formulation of the classic - excels in dry heat applications only.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04HT0301S | L04HT0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04HT0301S
3”
1 1/4”
300
L04HT0401S
4”
1 1/4”
350
L04HT0501S
5”
1 1/4”
350

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acorn_prod_wheel_he_ang_900w.png

HeatEater  –  HE

Bearing: Ball

Temperature Range: -40ºF to 425ºF, Intermittent 475ºF to 550ºF 

Hardness:85º Shore D ± 5º

Proprietary blend of glasses and polymers, engineered for moist heat / steam cleaning. Non-marking.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04HE0301S | L04HE0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04HE0301S
3”
1 1/4”
350
L04HE0401S
4”
1 1/4”
350
L04HE0501S
5”
1 1/4”
350

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acorn_prod_wheel_gf_ang.png

Glass Filled Nylon  –  GF

Bearing: Plain Bore

Temperature Range:-45ºF to 250ºF

Hardness:85º Shore D ± 5º

Nylon / polymer blend with fiberglass additives for added impact resistance. Non-marking.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. L04GF0301S | L04GF0301R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
L04GF0301S
3”
1 1/4”
350
L04GF0401S
4”
1 1/4”
350
L04GF0501S
5”
1 1/4”
350

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