6.04209.921 BRK1

6.04209.921 BRK1

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PART NUMBER: 6.04209.921 BRK1

Series: 6 Series Casters

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Colson 6 Series offer a larger top plate than the popular Colson 4 series along with a heat treated 3/4″ diameter kingpin bolt, handling working loads of up to 1,500 lbs. per caster. Zinc plating provides an attractive and durable finish to steel rig construction. Hollow axles with grease fittings along with grease zerk on swivel raceways allow for easy maintenance of each caster.

Technical Data
Features

Wheel Diameter4.0000

Fastening TypeTop Plate Swivel

Fastening Size6 1/4''x 4 1/2''

Wheel MaterialMoldon Polyurethane

Wheel TypePolyurethane HI-TECH

Swivel Radius5.3750

Bearing TypeDelrin

Capacity600

Wheel FaceCrowned Tread

Caster TypeSwivel

Has BrakeYes

Wheel ColorMaroon on Grey

Brake TypeTread Lock Brake (BRK1)

Temperature Range-45F to +180F

FinishZinc

Tread Width2.0000

Tread DetailPolyurethane

Core DetailPolyolefin

Bolt Hole Spacing2-7/16" to 3-3/8" x 4-15/16" to 5-1/4"

Mounting Bolt Diameter1/2"

Mount Height5.6250

Hardness55(+/-5) Shore D

Wheel CategoryPolyurethane

Brake

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6.04209.921 BRK1