Caster Model K3 - Large Plate Mount

Typical Applications

Material Handling - Bakery Equipment - Stocking Carts - Moving Dollies - Food Service Carts
Computer Equipment Stands & Mobile Workstations - Electronics & Diagnostic Equipment and Carts
Office Equipment - Computer Room Equipment - Laboratory Equipment - Institutional Equiment

Capacity up to 300 pounds per caster.
These institutional casters are ideal for most types of institutional equipment, and are offered with a wide
selection of wheels.

Features:

Swivel Construction - Stamped steel. Swivel has double ball bearing with hardened raceways. Metal cover shields swivel bearings from dirt and dust.
Center Pin - 1/2" diameter steel rivet.
Axle - 3/8" diameter bolt with lock nut.
Wheel Bearing - PS= Precision Ball Bearings, B= Ball Bearings,
P= Plain Bore
Finish - external metal parts are Zinc plated.

Optional Features:

Wheel Brake TB - Pedal on side of wheel. Click Photo to Enlarge

Click here for a 2" & 3" Light Duty Plate Mount Caster

Click Here to see ALL available sizes, wheels and to ORDER.
Gray Soft Rubber Precision Sealed Ball Bearings (PSBB) Swivel Caster	Gray Polyurethane Precision Sealed Ball Bearings (PSBB) Swivel Caster	Black/Gray Polyurethane Precision Sealed Ball Bearings (PSBB) Swivel Caster	Blue/Gray Ball Bearings Polyurethane Swivel Caster	Red/Gray Ball Bearings Polyurethane Swivel Caster
Orange/Gray Polyurethane Precision Sealed Ball Bearings (PSBB) Swivel Caster	All Polyurethane Delrin Bearing Swivel Caster	Blue Polyurethane on Aluminum Ball Bearings Swivel Caster	Polyolefin ( Industrial Plastic ) Plain Bore ( No Bearings ) Swivel Caster	Phenolic Plain Bore ( No Bearings ) Swivel Caster
Black Hard Rubber Plain Bore ( No Bearings ) Swivel Caster	High Temperature Plain Bore ( No Bearings ) Swivel Caster	Gray Polyurethane Precision Sealed Ball Bearings (PSBB) Rigid Caster	Black/Gray Polyurethane Precision Sealed Ball Bearings (PSBB) Rigid Caster	Polyolefin ( Industrial Plastic ) Plain Bore ( No Bearings ) Rigid Caster
Photos are only a sample of available products. To see all available products & sizes, Scroll Down or Click Here.

Large Mounting Plate
Top Plate Size	Bolt Hole Spacing	Bolt Size
3 1/8" x 4 1/8"	1 3/4" x 3" Slotted to 2 3/8" x 3 3/8"	3/8"

Click Here for a Smaller Mounting Plate.

How do I place an order ?

Return to My Shopping Cart

Click on the Part Numbers for Pricing, Options and to ORDER.
Caster Wheel Diam.	Tread Width	Click here to compare wheel materials.	Std Brg Type	Max Cap. Ea. lbs.			Approx Swivel Weight lbs.	Approx Swivel Radius	Overall Height
Caster Wheel Diam.	Tread Width	Wheel Tread Material Click to see Wheel	Std Brg Type	Max Cap. Ea. lbs.	Swivel Caster	Rigid Caster	Approx Swivel Weight lbs.	Approx Swivel Radius	Overall Height
3"	1 1/4"	Gray Soft Rubber w/PSBB	PS	150	K3RF3x1-1/4-S3	K3RF3x1-1/4-R3	2 1/4	2 7/8"	4"
		Gray Polyurethane w/PSBB	PS	200	K3GP3x1-1/4-S3	K3GP3x1-1/4-R3
		Black/Gray Poly w/PSBB	PS	200	K3BK3x1-1/4S3	K3BK3x1-1/4-R3
		Blue/Gray Poly w/PSBB	PS	200	K3BP3x1-1/4-S3	K3BP3x1-1/4-R3
		Red/Gray Polyurethane	B	200	K3RG3x1-1/4-S3	K3RG3x1-1/4-R3
		Orange/Gray Poly w/PSBB	PS	200	K3RP3x1-1/4-S3	K3RP3x1-1/4-R3
		All Polyurethane	D	200	K3AP3x1-1/4-S3	K3AP3x1-1/4-R3
		Blue Polyurethane on Aluminum	B	250	K3PA3x1-1/4-S3	K3PA3x1-1/4-R3
		Polyolefin ( Industrial Plastic )	P	240	K3PB3x1-1/4-S3	K3PB3x1-1/4-R3
		Phenolic	P	250	K3TM3x1-1/4-S3	K3TM3x1-1/4-R3
		Hard Rubber	P	200	K3RN3x1-1/4-S3	K3RN3x1-1/4-R3
4"	1 1/4"	Gray Soft Rubber w/PSBB	PS	200	K3RF4x1-1/4-S3	K3RF4x1-1/4-R3	2 3/4	3 1/4"	5"
		Gray Polyurethane w/PSBB	PS	250	K3GP4x1-1/4-S3	K3GP4x1-1/4-R3
		Black/Gray Poly w/PSBB	PS	250	K3BK4x1-1/4-S3	K3BK4x1-1/4-R3
		Blue/Gray Polyurethane	B	250	K3BP4x1-1/4-S3	K3BP4x1-1/4-R3
		Red/Gray Polyurethane	B	250	K3RG4x1-1/4-S3	K3RG4x1-1/4-R3
		Orange/Gray Poly w/PSBB	PS	250	K3RP4x1-1/4-S3	K3RP4x1-1/4-R3
		All Polyurethane	D	250	K3AP4x1-1/4-S3	K3AP4x1-1/4-R3
		Blue Polyurethane on Aluminum	B	300	K3PA4x1-1/4-S3	K3PA4x1-1/4-R3
		Polyolefin ( Industrial Plastic )	P	300	K3PB4x1-1/4-S3	K3PB4x1-1/4-R3
		Phenolic	P	300	K3TM4x1-1/4-S3	K3TM4x1-1/4-R3
		Hard Rubber	P	250	K3RN4x1-1/4-S3	K3RN4x1-1/4-R3
		High Temperature	P	300	K3NP4x1-1/4-S3	K3NP4x1-1/4-R3
5"	1 1/4"	Gray Soft Rubber w/PSBB	PS	250	K3RF5x1-1/4-S3	K3RF5x1-1/4-R3	3 1/4	4"	6 3/16"
		Gray Polyurethane w/PSBB	PS	250	K3GP5x1-1/4-S3	K3GP5x1-1/4-R3
		Black/Gray Poly w/PSBB	PS	250	K3BK5x1-1/4-S3	K3BK5x1-1/4-R3
		Blue/Gray Polyurethane	B	250	K3BP5x1-1/4-S3	K3BP5x1-1/4-R3
		Red/Gray Polyurethane	B	250	K3RG5x1-1/4-S3	K3RG5x1-1/4-R3
		Orange/Gray Poly w/PSBB	PS	250	K3RP5x1-1/4-S3	K3RP5x1-1/4-R3
		All Polyurethane	D	250	K3AP5x1-1/4-S3	K3AP5x1-1/4-R3
		Blue Polyurethane on Aluminum	B	300	K3PA5x1-1/4-S3	K3PA5x1-1/4-R3
		Polyolefin ( Industrial Plastic )	P	300	K3PB5x1-1/4-S3	K3PB5x1-1/4-R3
		Phenolic	P	300	K3TM5x1-1/4-S3	K3TM5x1-1/4-R3
		Hard Rubber	P	250	K3RN5x1-1/4-S3	K3RN5x1-1/4-R3
		High Temperature	P	300	K3NP5x1-1/4-S3	K3NP5x1-1/4-R3

Deduct 1/4 lb. for weight of rigid caster.

Use the Polyolefin ( Industrial Plastic ) wheel for "Standing Loads". Polyolefin wheels eliminate the possiblilty of a flat spot developing on the surfiace of polyurethane and rubber tires when the weight exceeds 2/3 of the rated capacity when the object is left parked most of the time .

You should never select on the basis of load capacity alone. Capacity ratings do not take into account the effort required to manually move a load. Capacity ratings are based on manual operation under ideal conditions. If these casters are going to be moved by mechanically powered equipment, consult us for a reduced capacity rating based on your application.

Photos & graphics are for informational purposes only. Actual product may vary slightly from those shown.
Wheel colors may vary unless specified. If wheel color is important, please contact us for current inventory.