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Hamilton Casters
Series 300 General Utility Casters - 4 inch Diameter

Series 300 General Utility Casters - 4 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
Straight Roller Bearings - traditional anti-friction bearing, best for manual applications where shock loading (but no side thrust) is prevalent
Precision Ball Bearing - double sealed, maintenance free, superior rollability aids manual applications, not recommended if shock loading is prevalent

Model Info

11 models for Series 300 General Utility Casters - 4 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-341-E	Swivel with Oilless Sleeve Bearing	4"	1-1/4"	Ebonite	5"	1-9/16"	250 lbs.	2.25 lbs.	$24.20
R-341-E	Rigid with Oilless Sleeve Bearing	4"	1-1/4"	Ebonite	5"	--	250 lbs.	1.75 lbs.	$20.30
S-341-F	Swivel with Oilless Sleeve Bearing	4"	1-1/4"	Flexonite	5"	1-9/16"	165 lbs.	2.25 lbs.	$23.75
R-341-F	Rigid with Oilless Sleeve Bearing	4"	1-1/4"	Flexonite	5"	--	165 lbs.	1.75 lbs.	$20.10
S-341-UY	Swivel with Straight Roller Bearing	4"	1-1/4"	Unilast	5"	1-9/16"	325 lbs.	2.25 lbs.	$50.65
R-341-UY	Rigid with Straight Roller Bearing	4"	1-1/4"	Unilast	5"	--	325 lbs.	1.75 lbs.	$44.20
S-341-A	Swivel with Plain Bore	4"	1-3/8"	Aqualite	5"	1-9/16"	275 lbs.	2 lbs.	$26.20
S-341-TE	Swivel with Precision Ball Bearing	4"	1-3/8"	Versa-Tech	5"	1-9/16"	250 lbs.	2.25 lbs.	$28.20
R-341-TE	Rigid with Precision Ball Bearing	4"	1-3/8"	Versa-Tech	5"	--	250 lbs.	1.75 lbs.	$24.10
S-341-NF	Swivel with Precision Ball Bearing	4"	1-3/8"	Poly-Tech	5"	1-9/16"	325 lbs.	2.25 lbs.	$32.60
R-341-NF	Rigid with Precision Ball Bearing	4"	1-3/8"	Poly-Tech	5"	--	325 lbs.	1.75 lbs.	$28.70

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