
Capacity up to 300 pounds per caster. These institutional stem casters are ideal for most types of institutional equipment, and are offered with a wide selection of wheels.
Stem # | ID of Tubing | Rubber Range ( smallest size to largest size ) |
---|---|---|
ER9 | 3/4″ | .720″ to .851″ |
ER27 | 7/8″ | .852″ to .927″ fits 1″ O.D. 16 or 18 Gauge |
ER28 | 1″ | .928″ to 1.029″ |
ER7A | 1 1/16″ | 1.020″ to 1.100 |
ER29 | 1 1/8″ | 1.100″ to 1.180″ |
ER17 | 1 1/4″ | 1.178″ to 1.303″ |
ER25 | 1 3/8″ | 1.360″ to 1.425″ |
ER26 | 1 1/2″ | 1.426″ to 1.589″ fits 1 5/8″ O.D. 16 or 18 Gauge |
ER21 | 1 13/16″ | 1.790″ to 1.850″ |
Stem # | Threaded Stem Size | Threaded Stem Length |
---|---|---|
TS21 | 1/2″ – 13″ | 1″ |
TS22 | 1/2″ – 13″ | 1 1/2″ |
TS26N | 1/2″ – 13″ | 2 3/4″ |
TS61 | 3/8″ – 16″ | 1″ |
TSC1 | 1/2″ – 13″ | 4″ |
TS5/8 | 5/8″ – 11″ | 1 3/4″ |
TSC2 | 5/8″ – 11″ | 4″ |
TS3/4 | 3/4″ – 10″ | 1 3/4″ |
TSC3 | 3/4″ – 10″ | 6″ |
HK1/2 | 1/2″ HOLLOW KINGPIN | 1/2″ SLIP FIT / HOLE FOR YOUR BOLT |
We do NOT include mounting Hardware.
Desktop: When you put your mouse over the words in the wheel description column you see a picture of the wheel. Click on the part number in the Swivel and Rigid columns to see the complete caster.
Mobile: Hold down your finger on the chart and scroll to the right to click on the part number you would like to order.
CASTER WHEEL DIAM. | TREAD WIDTH | WHEEL TREAD MATERIAL Click below for Replacement Wheels | STD BRG TYPE | MAX CAP. EACH CASTER LBS. | SWIVEL CASTER Part Number | APPROX SWIVEL WEIGHT (LBS) | APPROX SWIVEL RADIUS | OVERALL HEIGHT |
---|---|---|---|---|---|---|---|---|
3″ | 1 1/4″ | Gray Soft Rubber![]() |
PS | 150 | SS-3RF3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 200 | SS-3GP3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | Black/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 200 | SS-3BK3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | Blue/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 200 | SS-3BP3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | Red/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 200 | SS-3RG3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | All Polyurethane![]() ![]() ![]() ![]() |
D | 250 | SS-3AP3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | Phenolic![]() ![]() ![]() ![]() |
P | 250 | SS-3TM3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | Nylon ( White )![]() ![]() ![]() ![]() |
P | 300 | SS-3NY3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | Polyolefin – Black![]() ![]() ![]() ![]() |
P | 250 | SS-3PB3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
3″ | 1 1/4″ | Polyolefin – White![]() ![]() |
P | 240 | SS-3PW3X | 1 3/4 | 2 7/8″ | 4 1/16″ |
CASTER WHEEL DIAM. | TREAD WIDTH | WHEEL TREAD MATERIAL Click below for Replacement Wheels | STD BRG TYPE | MAX CAP. EACH CASTER LBS. | SWIVEL CASTER Part Number | APPROX SWIVEL WEIGHT (LBS) | APPROX SWIVEL RADIUS | OVERALL HEIGHT |
---|---|---|---|---|---|---|---|---|
4″ | 1 1/4″ | Gray Soft Rubber![]() ![]() ![]() ![]() |
PS | 200 | SS-3RF4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 250 | SS-3GP4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | Black/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 250 | SS-3BK4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | Blue/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 250 | SS-3BP4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | Red/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 250 | SS-3RG4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | All Polyurethane![]() ![]() ![]() ![]() |
D | 300 | SS-3AP4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | Phenolic![]() ![]() ![]() ![]() |
P | 300 | SS-3TM4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | Nylon ( White )![]() ![]() ![]() ![]() |
P | 300 | SS-3NY4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | Polyolefin – Black![]() ![]() ![]() ![]() |
P | 300 | SS-3PB4X | 2 | 3 1/4″ | 5 1/8″ |
4″ | 1 1/4″ | Polyolefin – White![]() ![]() ![]() |
P | 300 | SS-3PW4X | 2 | 3 1/4″ | 5 1/8″ |
CASTER WHEEL DIAM. | TREAD WIDTH | WHEEL TREAD MATERIAL Click below for Replacement Wheels | STD BRG TYPE | MAX CAP. EACH CASTER LBS. | SWIVEL CASTER Part Number | APPROX SWIVEL WEIGHT (LBS) | APPROX SWIVEL RADIUS | OVERALL HEIGHT |
---|---|---|---|---|---|---|---|---|
5″ | 1 1/4″ | Gray Soft Rubber![]() ![]() ![]() ![]() |
PS | 250 | SS-3RF5X | 2 1/2 | 4″ | 6 3/16″ |
5″ | 1 1/4″ | Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 250 | SS-3GP5X | 2 1/2 | 4″ | 6 3/16″ |
5″ | 1 1/4″ | Black/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 250 | SS-3BK5X | 2 1/2 | 4″ | 6 3/16″ |
5″ | 1 1/4″ | Blue/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 250 | SS-3BP5X | 2 1/2 | 4″ | 6 3/16″ |
5″ | 1 1/4″ | Red/Gray Polyurethane![]() ![]() ![]() ![]() |
PS | 250 | SS-3RG5X | 2 1/2 | 4″ | 6 3/16″ |
5″ | 1 1/4″ | All Polyurethane![]() ![]() ![]() ![]() |
D | 300 | SS-3AP5X | 2 1/2 | 4″ | 2 1/2 |
5″ | 1 1/4″ | Phenolic![]() ![]() ![]() ![]() |
P | 300 | SS-3TM5X | 2 1/2 | 4″ | 6 3/16″ |
5″ | 1 1/4″ | Nylon ( White )![]() ![]() ![]() ![]() |
P | 300 | SS-3NY5X | 2 1/2 | 4″ | 6 3/16″ |
5″ | 1 1/4″ | Polyolefin – Black![]() ![]() ![]() ![]() |
P | 300 | SS-3PB5X | 2 1/2 | 4″ | 6 3/16″ |
5″ | 1 1/4″ | Polyolefin – White![]() ![]() ![]() |
P | 300 | SS-3PW5X | 2 1/2 | 4″ | 6 3/16″ |
Use the Polyolefin ( Industrial Plastic ) wheel for “Standing Loads”. Polyolefin wheels eliminate the possiblilty of a flat spot developing on the surfiace of polyurethane and rubber tires when the weight exceeds 2/3 of the rated capacity when the object is left parked most of the time.
Threaded Stem Casters should NOT be used as a “Leveling Device”! Capacity ratings are based on the weight being directly on the top of the swivel bearing, not somewhere above it on the threaded stem.
Capacity up to 300 pounds per caster. These institutional casters are ideal for any light duty application where the caster must be totally immobile when the caster brake is applied. Caster Model 3A has a unique brake which locks both the wheel and the swivel bearing at the same time. This “Total-Lock” brake insures that the swivel caster will not turn when the wheel is locked. This combination wheel brake and swivel lock is essential for safety in some applications – such as on worktables, tablesaws, and medical equipment. The Total-Lock brake is desireable whenever a brake is needed because it makes a swivel caster totally immobile.
You should never select on the basis of load capacity alone. There is no industry standard for load capacity ratings and they may not include a factor for abuse. Our capacity ratings are below what the casters are capable of carrying because most applications have less than perfect conditions. Please refer to the information shown at the bottom of this page. If you have any doubt as to which wheel or caster is the BEST choice for your application contact us for a recommendation.