Series WH Workhorse Casters - 4 inch Diameter

FOB: Midwest Warehouse
In stock

Swivel Construction — 1/4" thick drop forged steel mounting plate; 1/4" x 2" plate steel legs robotically welded inside and outside to forged steel horn base.
Kingpin — Sturdy 3/4" diameter integrally forged with mounting plate, guaranteed for life, and threaded for 3/4" lock nut.
Main Load Bearing — CNC-machined 2-9/16" diameter raceway; 3/8" diameter hardened and polished steel balls.
Secondary Load Bearing — 3/4" precision tapered thrust bearing counteracts radial thrust.
Lubrication Fittings — Ball-check type in swivel assembly and in wheel hubs with tapered or straight roller bearings.
Swivel top plate: 4" x 5", slotted bolt holes.
Rigid top plate: 4" x 4-1/2", slotted bolt holes.

Featured Wheel Bearings:

16 models for Series WH Workhorse Casters - 4 inch Diameter

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Model No.	Description	Diameter	Face	Type	Total Height	Swivel Offset	Capacity	Weight	Price Ea.
S-WH-4FS	Swivel with Straight Roller Bearing	4"	1-1/2"	Forged Steel	5-5/8"	1-3/4"	1400 lbs.	12 lbs.	$172.00
R-WH-4FS	Rigid with Straight Roller Bearing	4"	1-1/2"	Forged Steel	5-5/8"	--	1400 lbs.	8 lbs.	$96.00
S-WH-4DB	Swivel with Precision Ball Bearing	4"	2"	Duralast	5-5/8"	1-3/4"	750 lbs.	11 lbs.	$134.00
R-WH-4DB	Rigid with Precision Ball Bearing	4"	2"	Duralast	5-5/8"	--	750 lbs.	7 lbs.	$94.00
S-WH-4DB70	Swivel with Precision Ball Bearing	4"	2"	Duralast XC	5-5/8"	1-3/4"	975 lbs.	11 lbs.	$154.00
R-WH-4DB70	Rigid with Precision Ball Bearing	4"	2"	Duralast XC	5-5/8"	--	975 lbs.	7 lbs.	$110.00
S-WH-4MB	Swivel with Precision Ball Bearing	4"	2"	Metal	5-5/8"	1-3/4"	1000 lbs.	11 lbs.	$120.00
R-WH-4MB	Rigid with Precision Ball Bearing	4"	2"	Metal	5-5/8"	--	1000 lbs.	8 lbs.	$58.00
S-WH-4NYB	Swivel with Precision Ball Bearing	4"	2"	Nylast	5-5/8"	1-3/4"	2000 lbs.	10 lbs.	$229.00
R-WH-4NYB	Rigid with Precision Ball Bearing	4"	2"	Nylast	5-5/8"	--	2000 lbs.	7 lbs.	$154.00
S-WH-4P	Swivel with Straight Roller Bearing	4"	2"	Plastex	5-5/8"	1-3/4"	800 lbs.	8 lbs.	$127.00
R-WH-4P	Rigid with Straight Roller Bearing	4"	2"	Plastex	5-5/8"	--	800 lbs.	5 lbs.	$54.00
S-WH-4SPB	Swivel with Precision Ball Bearing	4"	2"	Poly-Soft	5-5/8"	1-3/4"	600 lbs.	11 lbs.	$178.00
R-WH-4SPB	Rigid with Precision Ball Bearing	4"	2"	Poly-Soft	5-5/8"	--	600 lbs.	7 lbs.	$105.00
S-WH-4R	Swivel with Straight Roller Bearing	4"	2"	Mold-on Rubber	5-5/8"	1-3/4"	300 lbs.	10 lbs.	$149.00
R-WH-4R	Rigid with Precision Ball Bearing	4"	2"	Mold-on Rubber	5-5/8"	--	300 lbs.	7 lbs.	$76.00

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