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Series 300 General Utility Casters - 3-1/2 inch Diameter

Series 300 General Utility Casters - 3-1/2 inch Diameter

Supplier: Hamilton Caster

FOB: Midwest Warehouse
In stock

Swivel Construction — Heavy gauge cold rolled steel, formed for strength and heat treated for long life.
Kingpin — Permanent rivet type, hydraulically upset.
Main and Secondary Load Bearings — Two full rows of steel balls rotate in two separate raceways, accurately formed and hardened.
Axle — 3/8" diameter bolt with lock nut.
Lubrication — Ball bearings in swivel and wheels pre-lubricated at factory.
Swivel top plate: 2-1/2" x 3-3/4", slotted bolt holes.
Rigid top plate: 2-3/4" x 3-3/4", slotted bolt holes.

Featured Wheel Bearings:
Oilless Sleeve Bearings - sintered iron, practical for light loads
Precision Ball Bearings - double sealed, maintenance free, superior rollability aids manual applications, not recommended if shock loading is prevalent.
Plain Bore - suitable for light or seldom moved loads, where ease of starting and rolling is not too important

Model Info

8 models for Series 300 General Utility Casters - 3-1/2 inch Diameter

Prices subject to change without notice

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Model No.	Description	Diameter	Face	Type	Total Height	Swivel Offset	Capacity	Weight	Price Ea.
S-303-1/2-E	Swivel with Oilless Sleeve Bearing	3-1/2"	1-1/4"	Ebonite	4-13/16"	1-9/16"	225 lbs.	2.25 lbs.	$24.00
R-303-1/2-E	Rigid with Oilless Sleeve Bearing	3-1/2"	1-1/4"	Ebonite	4-13/16"	--	225 lbs.	1.5 lbs.	$18.60
S-303-1/2-TE	Swivel with Precision Ball Bearing	3-1/2"	1-3/8"	Versa-Tech	4-13/16"	1-9/16"	240 lbs.	2.25 lbs.	$27.00
R-303-1/2-TE	Rigid with Precision Ball Bearing	3-1/2"	1-3/8"	Versa-Tech	4-13/16"	--	240 lbs.	1.5 lbs.	$23.40
S-303-1/2-A	Swivel with Plain Bore	3-1/2"	1-3/8"	Aqualite	4-13/16"	1-9/16"	260 lbs.	2 lbs.	$23.50
R-303-1/2-A	Rigid with Plain Bore	3-1/2"	1-3/8"	Aqualite	4-13/16"	--	260 lbs.	1.25 lbs.	$20.00
S-303-1/2-NF	Swivel with Precision Ball Bearing	3-1/2"	1-3/8"	Poly-Tech	4-13/16"	1-9/16"	325 lbs.	2 lbs.	$28.50
R-303-1/2-NF	Rigid with Precision Ball Bearing	3-1/2"	1-3/8"	Poly-Tech	4-13/16"	--	325 lbs.	1.25 lbs.	$28.15

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