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Stainless Steel Caster Model 316-3

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.

Filter through the Available Diameters to find the size you need.

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 RIGID CASTER Part Number APPROX SWIVEL WEIGHT (LBS) APPROX SWIVEL RADIUS OVERALL HEIGHT
3″ 1 1/4″ Gray Soft Rubber
PS 200 SS316-3RF3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ Solid Polyurethane
SSSB, D 300 SS316-3AP3X1.25-S SS316-3AP3X1.25-R 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ High Capacity Soft Blue Rubber
D 250 SS316-3RHB3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ High Temperature Phenolic
SSSB 200 SS316-3TP3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ Nylon
D, SSSB 300 SS316-3NY3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ High Temperature Glass Filled Nylon
SSSB 200 SS316-3NP3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ Maroon Premium Polyurethane
D 300 SS316-3PM3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ Polyolefin – Black
D, SSSB 250 SS316-3PB3X1.25P-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ Red Polyurethane on Polyolefin
PS 200 SS316-3RG3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ Gray Polyurethane on Polyolefin
PS 200 SS316-3GP3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ Blue Polyurethane on Polyolefin
PS 200 SS316-3BP3X1.25-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/4″ Autoclave Rubber Wheel
PB – 3/8″ Axle Hole 200 SS316-3UT3X1.25P-S Coming Soon 1.5 2 7/8″ 4 3/16″
3″ 1 1/3″ Black Polyurethane on Polyolefin
PS 200 SS316-3BK3X1.25-S SS316-3BK3X1.25-R 1.5 2 7/8″ 4 3/16″

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 RIGID CASTER Part Number APPROX SWIVEL WEIGHT (LBS) APPROX SWIVEL RADIUS OVERALL HEIGHT
4″ 1 1/4″ Gray Soft Rubber
PS 225 SS316-3RF4X1.25-S Coming Soon 1.9 3 3/8″ 5 1/4″
4″ 1 1/4″ Solid Polyurethane
SSSB, D 300 SS316-3AP4X1.25-S SS316-3AP4X1.25-R 1.5 3 1/2″ 5 1/4″
4″ 1 1/4″ High Capacity Soft Blue Rubber
D 300 SS316-3RHB4X1.25-S Coming Soon 1.8 3 1/2″ 5 1/8″
4″ 1 1/4″ High Temperature Phenolic
SSSB 250 SS316-3TP4X1.25-S Coming Soon 1.8 3 1/2″ 5 1/8″
4″ 1 1/4″ Nylon
D, SSSB 300 SS316-3NY4X1.25-S Coming Soon 1.5 3 1/2″ 5 1/8″
4″ 1 1/4″ High Temperature Glass Filled Nylon
SSSB 250 SS316-3NP4X1.25-S Coming Soon 1.8 3 1/2″ 5 1/8″
4″ 1 1/4″ Maroon Premium Polyurethane
D 300 SS316-3PM4X1.25-S Coming Soon 1.8 3 1/2″ 5 1/8″
4″ 1 1/4″ Polyolefin – Black
D, SSSB 300 SS316-3PB4X1.25-S Coming Soon 1.5 3 1/2″ 5 1/8″
4″ 1 1/4″ Red Polyurethane on Polyolefin
PS 200 SS316-3RG4X1.25-S Coming Soon 1.9 3 3/8″ 5 1/4″
4″ 1 1/4″ Gray Polyurethane on Polyolefin
PS 225 SS316-3GP4X1.25-S Coming Soon 1.9 3 3/8″ 5 1/4″
4″ 1 1/4″ Blue Polyurethane on Polyolefin
PS 225 SS316-3BP4X1.25-S Coming Soon 1.9 3 3/8″ 5 1/4″
4″ 1 1/4″ Autoclave Rubber Wheel
PB – 3/8″ Axle Hole 225 SS316-3UT4X1.25P-S Coming Soon 1.5 3 1/2″ 5 1/8″
4″ 1 1/3″ Black Polyurethane on Polyolefin
PS 200 SS316-3BK4X1.25-S SS316-3BK4X1.25-R 1.9 3 3/8″ 5 1/4″
4″ 1 1/4″ Welded Disc Polyurethane
SSPSBB 250 SS316-3US4X1.25-S Coming Soon 1.9 3 3/8″ 5 1/4″

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 RIGID CASTER Part Number APPROX SWIVEL WEIGHT (LBS) APPROX SWIVEL RADIUS OVERALL HEIGHT
5″ 1 1/4″ Gray Soft Rubber
PS 250 SS316-3RF5X1.25-S Coming Soon 2.2 3 7/8″ 6 3/16″
5″ 1 1/4″ Solid Polyurethane
SSSB, D 300 SS316-3AP5X1.25-S SS316-3AP5X1.25-R 1.5 3 7/8″ 6 3/16″
5″ 1 1/4″ High Capacity Soft Blue Rubber
D 300 SS316-3RHB5X1.25-S Coming Soon 2.1 4″ 6 1/4″
5″ 1 1/4″ High Temperature Phenolic
SSSB 300 SS316-3TP5X1.25-S Coming Soon 2.1 4″ 6 1/4″
5″ 1 1/4″ Nylon
D, SSSB 300 SS316-3NY5X1.25-S Coming Soon 2.1 4″ 6 1/4″
5″ 1 1/4″ High Temperature Glass Filled Nylon
SSSB 300 SS316-3NP5X1.25-S Coming Soon 2.1 4″ 6 1/4″
5″ 1 1/4″ Maroon Premium Polyurethane
D 300 SS316-3PM5X1.25-S Coming Soon 1.8 4″ 6 1/4″
5″ 1 1/4″ Polyolefin – Black
D, SSSB 300 SS316-3PB5X1.25-S Coming Soon 2.1 4″ 6 1/4″
5″ 1 1/4″ Red Polyurethane on Polyolefin
PS 250 SS316-3RG5X1.25-S Coming Soon 2.2 3 7/8″ 6 3/16″
5″ 1 1/4″ Gray Polyurethane on Polyolefin
PS 250 SS316-3GP5X1.25-S Coming Soon 2.2 3 7/8″ 6 3/16″
5″ 1 1/4″ Blue Polyurethane on Polyolefin
PS 250 SS316-3BP5X1.25-S Coming Soon 2.2 3 7/8″ 6 3/16″
5″ 1 1/4″ Autoclave Rubber Wheel
D, SSSB 300 SS316-3UT5X1.25P-S Coming Soon 2.1 4″ 6 1/4″
5″ 1 1/4″ Black Polyurethane on Polyolefin
PS 250 SS316-3BK5X1.25-S SS316-3BK5X1.25-R 1.9 3 7/8″ 6 3/16″
5″ 1 1/4″ Welded Disc Polyurethane
SSPSBB 300 SS316-3US5X1.25-S Coming Soon 2.2 3 7/8″ 6 3/16″

More Rigids Coming Soon

Welded Disc Polyurethane Wheel Only Available in 4″ and 5″

Order Direct Part Numbers

316 Stainless Steel Vs. 304 Stainless Steel

In industrial and engineering applications, the choice between 316 and 304 stainless steel is driven by environmental exposure and corrosion resistance requirements. 316 stainless steel, enhanced with molybdenum (2-3%) and a higher nickel content, provides superior resistance to chlorides and harsh chemicals compared to 304 stainless. This makes it essential for marine environments, chemical processing facilities, and applications involving aggressive cleaning agents or high salt concentrations.

The addition of molybdenum in 316 stainless significantly improves resistance to pitting and crevice corrosion, particularly critical in environments where chloride exposure is constant. This grade is widely specified in marine installations, chemical plants, food processing facilities, and pharmaceutical manufacturing where regular exposure to caustic cleaning agents and process chemicals would compromise 304 stainless steel’s integrity.

While 316 stainless steel commands a higher price point than 304, its enhanced corrosion resistance makes it the optimal choice for applications where equipment failure due to corrosion cannot be tolerated.

We do NOT include mounting Hardware.

img The caster brackets are made of stamped 316 stainless steel.
img Swivels come with no dust cap or grease fitting to enable drainage.
img Wheel Bearing: PS = Precision Sealed Ball Bearings, D = Delrin Bearings, P = Plain Bore

Wheel Brakes are not designed to hold on inclines:

Stainless Steel Model 316-3 Wheels