STP8300 Series Ladder Casters

Volume Discounts Apply
FOB: West Coast Warehouse
Lead time: 2-5 days

Keep your ladders rolling efficiently with sturdy new casters.

Finish: Bright zinc plating.
Swivel: Double ball bearing raceways.
Extra long stem for spring/hardware installation (spring not included).
Axle: 15/64" diameter axle with lock nut.
Threaded stem is 4-7/8" overall length, with a top diameter and length of 5/16"x2-3/8" and a base diameter and length of 9/16"x1-7/8".

5 models for STP8300 Series Ladder Casters

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Model No.	Fastening Type	Fastening Size	Overall Height	Wheel Diameter	Tread Width	Wheel Type	Wheel Bearing	Load Capacity	Swivel Radius	Price Ea.
STP8320-21-SR	Threaded Stem	5/16" - 18 x 5/8"	2-3/8"	2"	3/4"	Soft Rubber	Nylon	80 lbs.	1-13/16"	$4.36
STP8320-21-HR	Threaded Stem	5/16" - 18 x 5/8"	2-3/8"	2"	3/4"	Hard Rubber	Nylon	100 lbs.	1-13/16"	$4.36
STP8330-21-SR	Threaded Stem	5/16" - 18 x 5/8"	3-1/2"	3"	3/4"	Soft Rubber	Nylon	100 lbs.	2-3/8"	$5.14
STP8330-21-HR	Threaded Stem	5/16" - 18 x 5/8"	3-1/2"	3"	3/4"	Hard Rubber	Nylon	125 lbs.	2-3/8"	$5.14
STP8330-22-SR	Threaded Stem	5/16" - 18 x 5/8"	3-17/32"	3"	3/4"	Soft Rubber	Nylon	100 lbs.	2-3/8"	$5.99

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