Set of 4 Extra Heavy Duty Phenolic Swivel Tool Box Casters with 6 x 2 Wheels
Set of 4 Extra Heavy Duty Phenolic Swivel Tool Box Casters with 6" x 2" Wheels. 6" Diameter x 2" Wide. 4" x 4-1/2" Plate with 3/8 Bolt Holes. 4"x4.5" Outside 2-5/8" to 3"x3" to 3-5/8" Holes. Installation Hardware is NOT Included. (4)(2)70-620-S(2)MH620-R(4)620PH. 4" x 4-1/2" Plate / Holes: 2-5/8"x3-5/8" to 3"x3". HEAVY DUTY CASTER ANATOMY KEY. Mounting Plate and Kingpin - A flat plate with an Integral Kingpin.
Load Bearing (Commercial) - Row of steel balls or rollers that allow the yoke base to swivel. Yoke Assembly - The yoke base with legs welded on and machined for the Main Load Bearings.
Axle Bolt - The bolt on which the wheel revolves. Axle Bolt Nut - Secures the axle bolt to the yoke assembly to form the axle. Thrust Bearing - The row of bearings that operate between the yoke base and the retaining washer. Retaining Washer - Keeps the bearings retained.Kingpin Nut - Holds the swivel section together.ner Bushing - A tube thats between the legs, over the axle, on which the roller bearing rides. A caster represents the complete assembly of one wheel, wheel bearings, yoke, axle, and nut, and optional: thread guards, brakes, swivel locks, springs... , all of which are assembled together as one complete unit. There are two basic types of casters. SWIVEL CASTER (aka CRAZY WHEEL CASTER). Consists of all of the components of the caster as well as a raceway which contains balls or bearings that allow the caster to swivel. RIGID CASTER (aka FIXED WHEEL CASTER).
Or stationary caster, or fixed casters consists of all of the components of the caster but does not have a raceway. (It therefore can roll only in two directions, in a straight line). Distance measured horizontally from the center of the step or top plate to the trailing edge of the wheel. This the distance around which the caster will travel while swiveling and the amount of space needed from the center of the wheel to any obstacles.
Width of wheel at the point of contact with the floor. This is not usually the widest point of the wheel or the narrowest point. The widest point is usually on the sidewall and the narrowest is usually at the hub or very center of the wheel. Bearingners are usually inserted to increase the center width of the center of the wheel and decrease the inside diameter of the wheel. For example if you ask about a 6" caster, we assume you are talking about a 6" wheel even thought the caster overall height will be 7" to 7-1/2".
Vertical distance from the floor to the top of the mounting plate or the top of the swivel raceway for a stem caster. The working load height of the final item. If the caster has a stem, the overall height does not include the height of the stem.
Since opposite sides are always equal this measurement is provided in 2 sizes i. 4" x 4-1/2" which means two sides are 4" and two sides are 4-1/2" This measurement does not reflect the bolt hole mounting requirements.See bolt hole dimensions for that size. If it is a stem caster the size is diameter or width of the stem and then the overall height of the stem. The type of threading on a "nut and bolt" style or "threaded stem" is indicated in threads per inch or as UNC which is standard coarse thread or FINE which is tight threading. These are precise measurements within industry standards for all nut and bolt hardware. HUB WIDTH: Distance measured at the very center of the wheel. This size is always larger that the wheel or tread width to prevent the wheel from rubbing against the sidewall of the rig. TREAD WIDTH: Width of wheel at the point of contact with the floor. This is not the widest point of the wheel or the narrowest point. This measurement is NEVER exact and is almost always smaller than stated. The reason for this is that a rig designed to accept a 1-1/4" wide wheel will be designed for that measurement at the very center and if the wheel is also 1-1/4" wide at the point of contact with the floor it would rub against the sidewall of the rig and fail to roll. Tread width is always narrower than stated to allow the wheel to roll. This is the industry standard for this measurement. CASTER SIZE: Determined by wheel diameter. For example, if you ask about a 6" caster, we assume you are talking about a 6" wheel even though the caster overall height will be 7" to 7-1/2". So, when you start to search for a caster be aware that a caster listed as 6" x 2" is specifically talking about the size of the wheel and the 2 measurement is for the center of the wheel not the edge of the wheel. OVERALL HEIGHT: Vertical distance from the floor to the top of the mounting plate or the top of the swivel raceway for a stem caster. ID or BEARING SIZE: This measurement is the inner diameter of the wheel and is not precise. In fact, the size listed is the size of the bolt required that will go through the center of the wheel. The ID or bearing size is slightly larger than the bolt to allow the bolt to easily insert into the wheel and create a low-friction environment for the wheel to turn. The ID listed is normally 1/32 smaller than the actual hole size.
Hand Trucks and Casters, Inc. Capacity is total for listed quantity. B& P Made in the U. Wesco Aluminum and Steel Hand Trucks and Utility Carts.Wood and Aluminum Platform Trucks. Walk Ramps, Undercarriage Slider Ramps, Curb Ramps. Casters: Shepherd, Colson, Albion, DuraStar, Durable, Blickle, MedCaster and more. Casters and Wheels Parts and Service. Warehouse and Storefront in Kansas City Open 9 to 4 Monday thru Friday. This is not common, but it happens.
If an item is received in an obviously damaged package or box, please indicate that when signing for the item. Tracking is not always available.Economy (Slow) or Priority (Faster). The item "Set of 4 Extra Heavy Duty Phenolic Swivel Tool Box Casters with 6 x 2 Wheels" is in sale since Tuesday, September 20, 2016. This item is in the category "Business & Industrial\MRO & Industrial Supply\Material Handling\Casters & Wheels". The seller is "handtrucksandcasters" and is located in Kansas City, Missouri. This item can be shipped worldwide.
- UPC: 705332863506
- Brand: DuraStar
- Size: 6" Diameter x 2" Wide
- Capacity: 4800
- Color: Black
- Overall Dimensions: 4" x 4-1/2" Plate with 3/8" Bolt Holes
- Manufacturer: Durable
- Wheel Size: 6
- Thickness: 2
- Style: Warehouse Kingpinless Swivel Rig
- Top Plate: 4"x4.5" Outside 2-5/8" to 3"x3" to 3-5/8" Holes
- Wheel Material: Phenolic
- Wheel Type: Hard Warehouse Floor
- Model: 70 Series
- material: Zinc Plated Steel
- MPN: 70-620-SHMH620-RH620PH
- Overall Height: 7.5
- Installation Information: Installation Hardware is NOT Included
- Tread Style: Flat
- Tolerance / Variance: Tolerance [ ± 1/64" ]
- Bolt Hole Pattern: 4" x 4-1/2" Plate / Holes: 2-5/8"x3-5/8" to 3"x3"
- Quantity: (Pack of 4)
- Part Number: (4)(2)70-620-S(2)MH620-R(4)620PH
- Shipping Weight: 44.65
- Type: (2) Swivel and (2) Rigid