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8" x 2-1/2" Rubber
on Aluminum Core
28HS3R7 28HR3R7

FEATURES

  • 670 lbs. capacity

  • Impact resistant casters for power handling and high abuse operating conditions, rough floors and rough handling for carrying up to 670 total load.

  • Heavy duty industry standard bolt hole pattern.

  • Oversized heat treat hardened swivel bearing raceways withstand impact, swivel freely, and support heavy loads.

  • Formed swivel bearing seals retain lubricant and exude contaminants to prolong caster life.

  • Heavy interlocking King pin prevents loosening and stretching under load for continued performance.

  • Easily accessible, protected Alemite lubrication fitting for swivel bearing.

  • Zinc chromate finish provides corrosion resistance over double that of ordinary zinc plate.

  • Wrap around caster horn legs support swivel bearing cup under point of maximum loading.

  • Smooth contoured wheels have greater core strength and are easy to clean and keep clean.

  • Easily accessible, protected Alemite lubrication fitting for wheel roller bearing.

  • Aluminum core polyurethane and rubber tread wheels have mechanical tread lock for superior performance under heavy loads and abuse.

  • Sealed wheel bearing keep lubricant in, contaminates out.

  • Click here for optional accessories.

  • Click here for rubber wheel characteristics.

CASTER & PLATE SPECIFICATIONS (in.)

Plate Size 4-1/2" x 6-5/16"
Bolt Hole Spacing 2-7/16" x 4-15/16"
Slotted to
3-3/8" x 5-1/4"
Mounting Bolt Size 1/2"
Swivel Radius 6-1/8"
Standard Bearing Roller
Swivel Weight 12 lbs.
Rigid Weight 10-1/2 lbs.
Overall Height 9-1/2"