3.00317.309 BRK1

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PART NUMBER: 3.00317.309 BRK1

Series: 3 Series
Colson 3 Series are an ideal industrial solution for when a larger footprint and greater weight capacity are needed over conventional 1-1/4″-wide casters, handling working loads of up to 400 lbs. per caster. Zinc plating provides an attractive, yet durable finish against common corrosion causes. Full double ball hardened raceways offer increased performance and swivel mobility. Each caster is pre-lubricated with ‘Colson 45’ multi-temp grease, which works in both hot and cold environments. 3 Series casters feature a hollow axle with grease holes in wheel bearing for greater maintenance convenience.

Wheel Diameter3.00 in 7.62 cm

Fastening TypeTop Plate

Fastening Size3-3/4" x 4-3/8"

Wheel MaterialPhenolic Resin

Wheel TypePhenolic

Swivel Radius3.69 in 9.37 cm

Bearing TypeRoller

Capacity400.00 lb 181.44 kg

Wheel FaceCrowned Tread

Caster TypeSwivel

Has BrakeYes

Wheel ColorBlack

Brake TypeTop Lock

Temperature Range-45F to +250F


Tread Width1.50 in 3.81 cm

Tread DetailPhenolic Resin

Bolt Hole Spacing2-5/3" to 3" x 3" to 3-5/8"

Mounting Bolt Diameter3/8"

Mount Height4.50 in 11.43 cm

Hardness90(+/-5) Shore D

Wheel CategoryPhenolic



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3.00317.309 BRK1