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CASTERS

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H04

HEAVY DUTY CASTER • UP TO 9,500 LB
6 1/4” x 7 1/2” TOP PLATE • KINGPINLESS RACEWAY 

6”- 12” Wheel Diameter  |  3” Wheel Width  |  Zinc Finish

1045 Drop forged steel construction, with a 4 3/8” diameter, heat-treated swivel raceway. 3/8” thick steel caster legs. Variety of wheel widths and brake options available - also offered as a “spring loaded” option for when you need extra load absorption. Inquire for more details.

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H04NY0803S

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1/2” Mounting Bolt

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Available Materials and Sizing Shown Below

WHEEL DIAMETER
OVERALL HEIGHT
SWIVEL LEAD
6"
8 1/2"
1 3/4"
8"
10 1/2"
2 1/4"
10"
12 1/2"
2 3/4"
12"
15 1/2"
3 5/8"
14"
18"
4 3/8"

OPTIONS AVAILABLE

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Swivel Lock

Demountable – DSL
Weld-On – SL

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Wheel Brake

Polycam - PCB
Face – FB

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High Temperature

HT

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Custom Plating

Electroless Nickel
or Zinc Dichromate;
Inquire for More Options

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Custom Color

Inquire for

Caster and/or Wheel

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Toe Guard

TO

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. 

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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. H04NY0603S | H04NY0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04NY0603S
6"
3"
9,500
H04NY0803S
8"
3"
9,500
H04NY0804S
8"
4"
9,500
H04NY1003S
10"
3"
9,500
H04NY1004S
10"
4"
9,500
H04NY1203S
12"
4"
9,500
H04NY1203S
14"
4"
9,500

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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. H04NN0603S | H04NN0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04NN0603S
6"
3"
9,500
H04NN0803S
8"
3"
9,500
H04NN0804S
8"
4"
9,500
H04NN1003S
10"
3"
9,500
H04NN1004S
10"
4"
9,500
H04NN1203S
12"
4"
9,500
H04NN1203S
14"
4"
9,500

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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. H04NB0603S | H04NB0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04NB0603S
6"
3"
9,500
H04NB0803S
8"
3"
9,500
H04NB0804S
8"
4"
9,500
H04NB1003S
10"
3"
9,500
H04NB1004S
10"
4"
9,500
H04NB1203S
12"
4"
9,500
H04NB1203S
14"
4"
9,500

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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. H04NS0603S | H04NS0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04NS0603S
6"
3"
9,500
H04NS0803S
8"
3"
9,500
H04NS0804S
8"
4"
9,500
H04NS1003S
10"
3"
9,500
H04NS1004S
10"
4"
9,500
H04NS1203S
12"
4"
9,500
H04NS1203S
14"
4"
9,500

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Poly on Iron  –  PI

Bearing: Roller

Temperature Range:-45ºF to 180ºF

Hardness: 95º Shore A +/- 5
(Softer Avail.)

Polyurethane on cast iron core. Non-marking.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. H04PI0603S | H04PI0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04PI0603S
6"
3"
2,250
H04PI0803S
8"
3"
2,780
H04PI0804S
8"
4"
3,850
H04PI1003S
10"
3"
3,300
H04PI1203S
12"
3"
3,760
HP04PI1204S
12"
4"
5,280
HP04PI1404S
14"
4"
5,000

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HD Poly on Iron  –  HP

Bearing: Roller

Temperature Range:-45ºF to 180ºF

Hardness: 70º Shore D +/- 5

Heavy duty polyurethane on cast iron core - slightly harder than the typical polyurethane options. Non-marking.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. H04HP0603S | H04HP0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04HP0603S
6”
3”
2,700
H04HP0803S
8”
3”
3,330
H04HP0804S
8”
4”
4,620
H04HP1003S
10”
3”
3,960
H04HP1203S
12”
3”
4,510
H04HP1204S
12”
4”
6,330
H04HP1404S
14”
4”
6,000

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Uber Poly  –  UP

Bearing: Ball

Temperature Range:-45ºF to 180ºF

Hardness: 95º Shore A +/- 5

Heavy duty polyurethane with excellent ergonomics, chemically bonded to a cast iron core.Formulated to resist delamniation in continuous or especially rugged applications. 

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. H04UP0603S | H04UP0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04UP0603S
6"
3"
4,000
H04UP0803S
8"
3"
5,500
H04UP0804S
8"
4"
6,500
H04UP1003S
10"
3"
6,000
H04UP1004S
10"
4"
7,000
H04UP1203S
12"
4"
8,000

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Rubber on Iron  –  RI

Bearing: Roller

Temperature Range:-40ºF to 180ºF

Hardness:75º Shore A +/- 5

Rubber tread that is vulcalized on a cast iron core. Good for towed applications or applications where your load requires extra cushioning.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. H04RI0603S | H04RI0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04RI0603S
6"
3"
850
H04RI0803S
8"
3"
1,000
H04RI1003S
10"
3"
1,300
H04RI1203S
12"
3"
1,400

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Phenolic  –  PH

Bearing: Roller

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. H04PH0603S | H04PH0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04PH0603S
6"
3"
2,000
H04PH0803S
8"
3"
2,500
H04PH1003S
10"
3"
2,900
H04PH1203S
12"
3"
3,500

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High Temp Phenolic  –  HT

Bearing: Roller

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. H04HT0603S | H04HT0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04HT0603S
6"
3"
2,000
H04HT0803S
8"
3"
2,500
H04HT1003S
10"
3"
2,900
H04HT1203S
12"
3"
3,500

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HeatEater  –  HE

Bearing: Roller

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. H04HE0803S | H04HE0803R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04HE0803S
8"
3"
2,000

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Cast Iron  –  CI

Bearing: Roller

Temperature Range:-45ºF to 800ºF (High Temp Avail.) 

Hardness: Brinell 145

Ductile cast iron construction with thick walls, high tensile strength of 45,000 PSI. *Load capacity can increase with tapered bearings or forged steel wheels - please consult Acorn.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. H04CI0603S | H04CI0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04CI0603S
6"
3"
6,000*
H04CI0803S
8"
3"
6,000*
H04CI1003S
10"
3"
6,000*
H04CI1203S
12"
3"
6,000*

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Cast Iron V-Groove  –  VG

Bearing: Roller

Temperature Range:-45ºF to 800ºF (High Temp Avail.) 

Hardness: Brinell 145

Ductile cast iron construction with thick walls, high tensile strength of 45,000 PSI. Standard 90º machined v-groove. Inquire on multiple bearing & configuration options for your application.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. H04VG0603S | H04VG0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04VG0603S
6"
3"
5,000
H04VG0803S
8"
3"
5,000
H04VG1003S
10"
3"
7,000

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Forged Steel  –  FS

Bearing: Tapered Roller

Temperature Range:-45ºF to 800ºF (High Temp Avail.) 

Hardness: Rockwell 80 B

Drop forged high carbon steel wheel, precision machined with an extremely high tensile strength of 60,000+ PSI.

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. H04FS0603S | H04FS0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04FS0603S
6"
3"
9,500
H04FS0803S
8"
3"
9,500
H04FS1003S
10"
3"
9,500
H04FS1203S
12"
3"
9,500

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Forged Steel V-Groove  –  VF

Bearing: Tapered Roller

Temperature Range:-45ºF to 800ºF (High Temp Avail.) 

Hardness: Rockwell 80 B

Drop forged high carbon steel wheel, precision machined with an extremely high tensile strength of 60,000+ PSI. Standard 90º machined V-groove. *Machined Steel

NOTE: ADD SUFFIX FOR SWIVEL (S) OR RIGID (R) e.g. H04VF0603S | H04VF0603R

CASTER PART #
WHEEL DIAMETER
TREAD WIDTH
CAPACITY (LB)
H04VF0603S
6"
3"
9,500
H04VF0803S
8"
3"
9,500
H04VF1003S
10"
3"
9,500
H04VF1203S*
12"
3"
9,500

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