Stainless Steel Caster Model 316-9

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.

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

CASTER WHEEL DIAM.TREAD WIDTHWHEEL TREAD MATERIALSTD BRG TYPEMAX CAP. EACH CASTER LBS.SWIVEL CASTER Part NumberRIGID CASTER Part NumberAPPROX SWIVEL WEIGHT (LBS)APPROX SWIVEL RADIUSOVERALL HEIGHT
4″2″Gray Soft Rubber
D250SS316-9RF4X2-SSS316-9RF4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
4″2″High Temperature Phenolic
SSSB600SS316-9TP4X2-SSS316-9TP4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
4″2″Glass Filled Nylon
SSSB900SS316-9MK4X2-SSS316-9MK4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
4″2″Polyurethane on Nylon
SSSB700SS316-9UG4X2-SSS316-9UG4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
4″2″High Temperature Glass Filled Nylon
SSSB800SS316-9NP4X2-SSS316-9NP4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
4″2″Solid All Polyurethane
SSSB700SS316-9AP4X2-SSS316-9AP4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
4″2″Heavy Duty Solid All Polyurethane Gray
SSSB1000SS316-9HU4X2-SSS316-9HU4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
4″2″Premium Maroon Polyurethane on Gray Polyolefin
SSSB600SS316-9PM4X2-SSS316-9PM4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
4″2″Ultra High Capacity Polymer
D1250SS316-9NXD4X2-SSS316-9NXD4X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″

CASTER WHEEL DIAM.TREAD WIDTHWHEEL TREAD MATERIALSTD BRG TYPEMAX CAP. EACH CASTER LBS.SWIVEL CASTER Part NumberRIGID CASTER Part NumberAPPROX SWIVEL WEIGHT (LBS)APPROX SWIVEL RADIUSOVERALL HEIGHT
5″2″Gray Soft Rubber
D350SS316-9RF5X2-SSS316-9RF5X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
5″2″Solid All Polyurethane
SSSB800SS316-9AP5X2-SSS316-9AP8X2-R63 1/2″ 6 1/2″ with TL Brake5 5/8″
5″2″Heavy Duty Solid All Polyurethane Gray
SSSB1250SS316-9HU5X2-SSS316-9HU5X2-R63 1/2″ 6 1/2″ with TL Brake5 5/8″
5″2″High Temperature Glass Filled Nylon
SSSB1000SS316-9NP5X2-SSS316-9NP5X2-R63 1/2″ 6 1/2″ with TL Brake5 5/8″
5″2″High Temperature Phenolic
SSSB750SS316-9TP5X2-SSS316-9TP5X2-R63 1/2″ 6 1/2″ with TL Brake5 5/8″
5″2″Ultra High Capacity Polymer
D1250SS316-9NXD5X2-SSS316-9NXD5X2-R63 1/2″ 6 1/2″ with TL Brake5 5/8″

CASTER WHEEL DIAM.TREAD WIDTHWHEEL TREAD MATERIALSTD BRG TYPEMAX CAP. EACH CASTER LBS.SWIVEL CASTER Part NumberRIGID CASTER Part NumberAPPROX SWIVEL WEIGHT (LBS)APPROX SWIVEL RADIUSOVERALL HEIGHT
6″2″Gray Soft Rubber
D500SS316-9RF6X2-SSS316-9RF6X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
6″2″Solid All Polyurethane
SSSB900SS316-9AP6X2-SSS316-9AP8X2-R73 1/2″ 6 1/2″ with TL Brake5 5/8″
6″2″Heavy Duty Solid All Polyurethane Gray
SSSB1250SS316-9HU6X2-SSS316-9HU6X2-R63 1/2″ 6 1/2″ with TL Brake5 5/8″
6″2″High Temperature Glass Filled Nylon
SSSB1000SS316-9NP6X2-SSS316-9NP4X2-R73 1/2″ 6 1/2″ with TL Brake5 5/8″
6″2″High Temperature Phenolic
SSSB900SS316-9TP6X2-SSS316-9TP6X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
6″2″Heavy Duty Straight Sided High Temperature Phenolic
SSSB1100SS316-9TPH6X2-SSS316-9TPH6X2-R73 1/2″ 6 1/2″ with TL Brake5 5/8″
6″2″Ultra High Capacity Polymer
D1250SS316-9NXD6X2-SSS316-9NXD6X2-R73 1/2″ 6 1/2″ with TL Brake5 5/8″

CASTER WHEEL DIAM.TREAD WIDTHWHEEL TREAD MATERIALSTD BRG TYPEMAX CAP. EACH CASTER LBS.SWIVEL CASTER Part NumberRIGID CASTER Part NumberAPPROX SWIVEL WEIGHT (LBS)APPROX SWIVEL RADIUSOVERALL HEIGHT
8″2″Gray Soft Rubber
D700SS316-9RF8X2-SSS316-9RF8X2-R53 1/2″ 6 1/2″ with TL Brake5 5/8″
8″2″Solid All Polyurethane
SSSB1000SS316-9AP8X2-SSS316-9AP8X2-R73 1/2″ 6 1/2″ with TL Brake5 5/8″
8″2″Heavy Duty Solid All Polyurethane Gray
SSSB1250SS316-9HU8X2-SSS316-9HU8X2-R63 1/2″ 6 1/2″ with TL Brake5 5/8″
8″2″High Temperature Glass Filled Nylon
SSSB1000SS316-9NP8X2-SSS316-9NP8X2-R83 1/2″ 6 1/2″ with TL Brake5 5/8″
8″2″High Temperature Phenolic
SSSB1100SS316-9TP8X2-SSS316-9TP8X2-R83 1/2″ 6 1/2″ with TL Brake5 5/8″

Stainless Steel Caster Model 316-9 Features:

img Maximum Capacity under ideal conditions. If your application exceeds 40 minutes at the maximum temperature rating for these wheels contact us at 800-501-3808 for a recommendation.
img Swivel Construction – cold forged top plate and yoke base from 1/4″ 316 Stainless Steel.
img Standard Wheel Bearing: D= Delrin Bearings, P= Plain Bore, SPS= Stainless Precision Sealed Ball Bearings, SSR= Stainless Steel Roller Bearing
img Legs – 1/4″ thick, welded inside and out.
img Axle – 1/2” diameter hollow bolt with lock nut.
img Grease Fittings – for swivel and wheel bearings.
img Deduct 1 lb. for weight of rigid caster.

Mounting Plate – 4″ x 4 1/2″

Stainless Steel Caster Model 316-9 with Wheels

316 Stainless Steel Vs. 304 Stainless Steel

In the real world, the choice between 316 and 304 stainless steel comes down to the operating environment and exposure to corrosive elements. 316 stainless steel, with its higher nickel content and addition of molybdenum (2-3%), offers superior resistance to corrosive substances, particularly chlorides and high-salt environments. This makes it the go-to choice for marine applications, chemical processing, and anywhere that harsh cleaning agents or high concentrations of salt are present.

Think of it this way: while 304 stainless is like a good rain jacket, 316 stainless is like professional-grade diving equipment – it’s specifically engineered to withstand more aggressive conditions. The addition of molybdenum in 316 provides significantly better protection against pitting and crevice corrosion, especially in environments where chloride exposure is a concern. This is why you’ll see 316 stainless commonly used in marine environments, chemical plants, food processing facilities, and pharmaceutical manufacturing where cleaning agents and process chemicals would quickly deteriorate lesser grades of stainless steel.

However, this superior corrosion resistance comes at a higher cost, which is why 316 is typically reserved for applications where its enhanced properties are truly needed rather than used as a universal replacement for 304 stainless steel.

Add On Option: Total Lock Brake

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