Description

The SS316-9 Industrial Caster Model 9 bracket is engineered for highly corrosive environments where durability, hygiene, and corrosion resistance are paramount. Crafted from 1/2″ thick stamped 316 stainless steel enhanced with 2-3% molybdenum and higher nickel content, it delivers superior protection against chlorides, acids, and harsh cleaning agents compared to 304 stainless, making it essential for marine applications, chemical processing plants, pharmaceutical manufacturing, food processing facilities (especially those using caustic cleaners or high salt), water treatment operations, and any setting with routine exposure to aggressive elements. The swivel design features a double ball raceway secured by a welded 5/8″ stainless steel nut and bolt kingpin, lubrication fittings in the swivel bearing and 1/2″ stainless steel axle, rubber seals on the swivel bearing for contaminant protection, and optional brakes like the swivel lock, total lock, or top lock brake (-TB) with a side pedal for secure stationary use. Rigid models provide fixed-direction stability, and the mounting plate measures 4″ x 4-1/2″ with a bolt hole pattern of 2-5/8″ x 3-5/8″ to 3″ x 3″.

These rugged cold-forged caster brackets are recommended only for manually moved, hand-powered applications, offering a step up from the 316 Stainless Steel Model 3 with higher capacity and durability, though for mechanically powered or abusive uses, the Model G15 (up to 1500 lbs) is advised. Meeting NSF and ROHS standards for hygiene, they feature an electrolytic finish for smoothness and sanitary design, ideal for maintaining equipment integrity in the harshest conditions without pitting or crevice corrosion.

While 316 stainless commands a higher price than 304, its enhanced resistance reduces maintenance and extends service life, justifying the cost where failure can’t be tolerated. Available online at Caster City with fast lead times, contact us at 800-501-3808.

These wheels are non marking and non conductive. The absence of a metal center eliminates bond failure as a cause for wheel replacement. These caster wheels are especially suited for use with stainless steel casters in wet and corrosive applications. They are designed for use in Pharmaceutical Laboratories, Hospitals, and Food Processing Plants – wherever a clean sanitary design is desired. These wheels are not recommended for applications involving shock, overloading, abuse, obstructions, poor floors, or for storage (standing) loads. Hardness is 60 – 65 Durometer Shore D. Temperature range is -20° to 180° F.

These wheels are designed for use in a wet environment and they eliminate the possibility of tire separation.

If a static load on this tire exceeds 60% of the rated capacity and is left unmoved for a prolonged period of time, the tire may develop a flat spot. Durometer : Shore D 60.

Applications

• Marine: Shipboard carts, dockside equipment, saltwater washdown carts
• Chemical processing: Carts for chemical transport, equipment in acidic environments
• Pharmaceutical manufacturing: Cleanroom carts, sterile equipment transport
• Food processing: Carts for meat processing, salt-heavy washdown carts
• Water treatment: Carts in chlorine-rich environments, wastewater facility equipment
• Coastal facilities: Carts for seafood processing, outdoor washdown carts
• Laboratories: Carts for chemical labs, equipment in caustic cleaning areas