Industrial Caster - Caster Model 9 - Plate Mount

Capacity up to 900 pounds per caster.
These rugged cold forged casters are recommended only for manually moved applications. Model 9 is our most popular industrial caster due to its widespread use throughout industry and its low initial cost.

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. Rollability is a function of floor surface, wheel material, capacity and the environment. If a human being has to move the weight, select the largest practical wheel diameter.

Any doubt as to which wheel or caster is the best choice for your application, contact us for a recommendation.

Features:

Swivel Construction - cold forged top plate and yoke base from 1/4" steel. Swivel has double ball bearing with hardened raceways.
Center Pin - 5/8" diameter, rivet or bolt and nut.
Legs - 1/4" thick, welded outside only.
Axle - 1/2'' diameter hollow bolt with lock nut.
Wheel Bearing - R= Roller Bearing,
B= Ball Bearings, D= Delrin Bearings,
P= Plain Bore
Grease Fittings - for swivel and wheel bearings.
Finish - external metal parts are zinc plated

Optional Features:

Wheel Brake TB - Pedal on side of Wheel Locks top of wheel.	Sealed Precision Ball Bearings - PS - Sealed Precision Ball Bearings increase rollability and are maintenance free. Available on Non-Metal Center Wheels.

Swivel Lock - SL4 - Welded - Locks Swivel, NOT wheel.

This caster is also available in Stainless Steel. Click Here.

Also Available: Floor Truck Locks
	Floor Truck Locks are used to hold equipment in place on level floors only. When you step on the activation pedal, a rubber pad comes in contact with the floor providing friction so that the equipment will not move. Floor Locks are not designed to lift the equipment. Install between swivel casters. Release rubber pad by stepping on either of the Release Pedals. Click here.

Click Here to see ALL available sizes, wheels and to ORDER.
Green Polyurethane on Iron Swivel Caster	Red Polyurethane on Iron Swivel Caster	Polyurethane on Polyolefin Blue/Black	Polyurethane on Polyolefin Maroon/Gray	Polyurethane on Glass-Filled Nylon Swivel Caster
Polyurethane on Iron Blue Crown Tread Swivel Caster	All Polyurethane Swivel Caster	Gray Soft Rubber Flat Tread Swivel Caster	Gray Soft Rubber Crown Tread Swivel Caster	Conventional Rubber on Iron Swivel Caster
Super Cushion Rubber Swivel Caster Pneumatic Alternative	Polyolefin Swivel Caster	Phenolic Swivel Caster	Gray Iron Swivel Caster	Ductile Steel Swivel Caster
High Temperature Swivel Caster	Polyurethane on Glass-Filled Nylon Rigid Caster	V Groove Gray Iron Rigid Caster	V Groove Glass Filled Nylon Rigid Caster	V Groove Ductile Steel Rigid Caster
Photos are only a sample of available products. To see all available products & sizes, Scroll Down or Click Here.

Standard Mounting Plate
Top Plate Size	Bolt Hole Spacing	Bolt Size
4" x 4 1/2"	3" x 3" Slotted to 2 5/8" x 3 5/8"	3/8"

Need this plate size but more capacity?? Click here.

Click HERE to see our Quick Change Plate.

How do I place an order ?

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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	Maximum Capacity Each 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	Maximum Capacity Each lbs.	Swivel Caster	Rigid Caster	Approx Swivel Weight lbs.	Approx Swivel Radius	Overall Height
4"	2"	Conventional Moldon Rubber	R	250	9MR4x2-S	9MR4x2-R	6 1/2	3 5/8"	5 5/8"
		Gray Soft Rubber, Flat	R	250	9RF4x2-S	9RF4x2-R	5
		Polyurethane on Iron - Green	R	600	9PY4x2-S	9PY4x2-R	6 1/2
		Polyurethane on Iron - Red	R	600	9PYR4x2-S	9PYR4x2-R	6 1/2
		Polyurethane on Iron - Crown	R	500	9PYC4x2-S	9PYC4x2-R	7 1/2
		Poly on Polyolefin - Blue	R	400	9UP4x2-S	9UP4x2-R	6
		Poly on Polyolefin - Maroon	R	400	9MG4x2-S	9MG4x2-R	6
		Poly on Glass-Filled Nylon	R	700	9UG4x2-S	9UG4x2-R	6
		All Polyurethane	R	500	9AP4x2-S	9AP4x2-R	5
		Polyolefin ( Black )	R	400	9PB4x2-S	9PB4x2-R	4 1/2
		Phenolic	R	800	9TM4x2-S	9TM4x2-R	5 1/4
		Gray Iron	R	500	9CL4x2-S	9CL4x2-R	8 1/2
		Ductile Steel	R	900	9DS4x2-S	9DS4x2-R	9
		V-Groove Iron	R	500	9VL4x2-S	9VL4x2-R	6 3/4
		V-Groove Ductile Steel	R	900	9VS4x2-S	9VS4x2-R	7 3/4
		V-Groove Polyurethane	B	400	9APV4x2B-S-SL4	9APV4x2B-R	5 1/4
		V-Groove Glass Filled Nylon	B	500	9VN4x2PS-S	9VN4x2PS-R	5 1/4
		Frame Only - No Wheel	NA	NA	9YA4x2-S	9YA4x2-R	3 1/2	3 5/8"	NA
5"	2"	Conventional Moldon Rubber	R	300	9MR5x2-S	9MR5x2-R	7 1/2	4 1/4"	6 1/2"
		Gray Soft Rubber, Flat	R	300	9RF5x2-S	9RF5x2-R	6
		Polyurethane on Iron - Green	R	800	9PY5x2-S	9PY5x2-R	7 3/4
		Polyurethane on Iron - Red	R	800	9PYR5x2-S	9PYR5x2-R	7 3/4
		Polyurethane on Iron - Crown	R	700	9PYC5x2-S	9PYC5x2-R	8 1/2
		Poly on Polyolefin - Blue	R	500	9UP5x2-S	9UP5x2-R	7
		Poly on Polyolefin - Maroon	R	500	9MG5x2-S	9MG5x2-R	7
		Poly on Glass-Filled Nylon	R	800	9UG5x2-S	9UG5x2-R	7
		All Polyurethane	R	600	9AP5x2-S	9AP5x2-R	5 1/2
		Polyolefin ( Black )	R	500	9PB5x2-S	9PB5x2-R	5
		Phenolic	R	800	9TM5x2-S	9TM5x2-R	5 3/4
		Gray Iron	R	600	9CL5x2-S	9CL5x2-R	9 3/4
		High Temperature	P	600	9NP5x2-S	9NP5x2-R	5
		Frame Only - No Wheel	NA	NA	9YA5x2-S	9YA5x2-R	3 3/4	4 1/4"	NA
6"	2"	SUPER CUSHION Rubber	B	350	9CB6x2-S	9CB6x2-R	7	4 3/4"	7 1/2"
		Conventional Moldon Rubber	R	400	9MR6x2-S	9MR6x2-R	8 3/4
		Gray Soft Rubber, Flat	R	400	9RF6x2-S	9RF6x2-R	6 3/4
		Gray Soft Rubber, Crowned	R	350	9RD6x2-S	9RD6x2-R	6 1/2
		Polyurethane on Iron - Green	R	900	9PY6x2-S	9PY6x2-R	9 1/4
		Polyurethane on Iron - Red	R	900	9PYR6x2-S	9PYR6x2-R	9 1/4
		Polyurethane on Iron - Crown	R	800	9PYC6x2-S	9PYC6x2-R	10 3/4
		Poly on Polyolefin - Blue	R	600	9UP6x2-S	9UP6x2-R	8
		Poly on Polyolefin - Maroon	R	600	9MG6x2-S	9MG6x2-R	8
		Poly on Glass-Filled Nylon	R	900	9UG6x2-S	9UG6x2-R	8
		All Polyurethane	R	700	9AP6x2-S	9AP6x2-R	6 1/2
		Polyolefin ( Black )	R	600	9PB6x2-S	9PB6x2-R	6
		Phenolic	R	900	9TM6x2-S	9TM6x2-R	6 1/2
		Gray Iron	R	700	9CL6x2-S	9CL6x2-R	11 1/4
		Ductile Steel	R	900	9DS6x2-S	9DS6x2-R	11
		V-Groove Iron	R	700	9VL6x2-S	9VL6x2-R	9 /12
		V-Groove Ductile Steel	R	900	9VS6x2-S	9VS6x2-R	11
		High Temperature	P	800	9NP6x2-S	9NP6x2-R	6
		Frame Only - No Wheel	NA	NA	9YA6x2-S	9YA6x2-R	5	4 3/4"	NA
8"	2"	SUPER CUSHION Rubber	B	450	9CB8x2-S	9CB8x2-R	9	5 3/4"	9 1/2"
		Conventional Moldon Rubber	R	500	9MR8x2-S	9MR8x2-R	11
		Gray Soft Rubber, Flat	R	500	9RF8x2-S	9RF8x2-R	7 1/2
		Gray Soft Rubber, Crowned	R	450	9RD8x2-S	9RD8x2-R	7 1/4
		Polyurethane on Iron - Green	R	900	9PY8x2-S	9PY8x2-R	12
		Polyurethane on Iron - Red	R	900	9PYR8x2-S	9PYR8x2-R	12
		Polyurethane on Iron - Crown	R	900	9PYC8x2-S	9PYC8x2-R	14
		Poly on Polyolefin - Blue	R	700	9UP8x2-S	9UP8x2-R	8
		Poly on Polyolefin - Maroon	R	700	9MG8x2-S	9MG8x2-R	8
		Poly on Glass-Filled Nylon	R	900	9UG8x2-S	9UG8x2-R	8
		All Polyurethane	R	800	9AP8x2-S	9AP8x2-R	8
		Polyolefin ( Black )	R	700	9PB8x2-S	9PB8x2-R	7 1/2
		Phenolic	R	900	9TM8x2-S	9TM8x2-R	8
		Gray Iron	R	800	9CL8x2-S	9CL8x2-R	12 1/2
		Frame Only - No Wheel	NA	NA	9YA8x2-S	9YA8x2-R	7	5 3/4"	NA

Caster Model 9 Quick Change Plate

Zinc Plated quick change plate that bolts onto your equipment to enable casters to be easily and quickly installed or replaced (changed) without using tools. For use with casters having a 4" x 4 1/2" Mounting Plate.

Quick Change Plate - Zinc Plated
Click for Prices and to Order 9QCP-01-ZN

Unplated quick change plate gets welded onto your equipment. It enables casters to be easily and quickly installed or replaced (changed) without using tools. For use with casters having a 4" x 4 1/2" Mounting Plate.

Quick Change Plate - Unplated
Click for Prices and to Order 9QCP-01-NO

Caster Model 9 - Caster Pad

Unplated caster pad gets welded onto your equipment. It enables casters to be easily and quickly installed or replaced. For use with casters having a 4" x 4 1/2" Mounting Plate. Includes locking bolt installed as shown.

Caster Pad - Unplated
Click for Prices and to Order D9QCP-01-NO

Deduct 1 lb. for weight of rigid caster.

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. If a human being has to move the weight, select the largest practical wheel diameter.

If a caster failure occurs it is almost always because of misuse or abuse. It has been very rare that a product failed because of faulty material or poor workmanship. The following are examples of things that we do NOT want you to do:

1. Dragging the wheel sideways.
2. Shock or Impact caused by dropping the load instead of setting it down on the castered equipment.
3. Improper Installation such as:
	A. Rigid casters not installed parallel to one another.
	B. Swivel casters not installed parallel to the floor.
	C. Using less than 4 bolts to attach the mounting plate.
	D. Distortion of the swivel bearing when attaching the mounting plate due to welding improperly.
4. Exceeding the rated capacity of the wheel or caster.
5. Exceeding a rolling speed of 3 MPH.
6. The build up of heat caused by continuous operation causing tire separation.

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.