Best Rwm Casters in 2026

1/2" Axle diameter, 1-7/8" hub length and 700lbs capacity

4" x 1-1/2" V-groove wheel with straight roller bearing

Hub length can be cut or lengthened with spacers

Hand truck wheel with solid rubber tire and plastic hub for use on smooth surfaces and most flooring types

Wheel has an 8" diameter, 2" width, 5/8" axle hole, and a 440-lb. capacity

Solid rubber tire resists punctures and does not go flat

【Note】This is a padlock with App registration (permissions needed to access to your location, contacts, cameras and storage), so if you mind registering with a phone number or email address, please choose another one with only fingerprint tech, no registration.

【Widely Used】For indoor and outdoor places, suitable for gym lockers, suitcases, golf bags, handbags, school lockers,furniture, wardrobes, bicycle and other belongings that you want to protect.

【USB Rechargeable】The smart padlock is equipped with 300MAH rechargeable lithium battery, which can be used for 3 months if fully charged(output power: 0.4w). Service life of the lock is 2 years.

6-1/2" Overall height, 1-5/8" swivel lead, 1000lbs capacity

Durastan wheel with roller bearing

2-5/8" x 3-5/8" slotted to 3" x 3" bolt hole spacing for 3/8" diameter bolt

1/2" Axle diameter, 1-7/8" hub length and 700lbs capacity

4" x 1-1/2" V-groove wheel with straight roller bearing

Hub length can be cut or lengthened with spacers

MATERIAL: Made of high quality standard 45 # steel with galvanized, The thickness of bracket is 11 gauge (3mm). These v-groove wheels are precisely machined, solid construct, consistent quality, and very smooth rolling, corrosion resistant

SIZE: Wheel diameter; 2 inches /49mm.Wheel width; 1.14 inch /29mm. Groove depth; 0.4 inches /10mm. Overall height is 2.5 inches /63mm from the top of wheel to the bottom of plate. Mount hole diameter:1/4 inch, (Need 1/4" mounting bolts or weld)

STRONG LOAD CAPACITY: Each heavy duty caster allow load 650 lbs capacity, All four casters easy to carry up to 2500 lbs

1045 ELECTROPLATED STEEL - Our v-groove wheel is made of 1045 electroplated steel which has higher strength, better capability of resisting deformation and corrosion resistance.

BEARING CAPACITY - Concerning that the roller will be deformed easily? That is not a problem. Because our v-shape roller has higher strength and better capability of resisting deformation, its bearing performance is superior both as a pully and as a sliding wheel.

PORTABLE AND DURABLE - The v-style bracket is manufactured via one time stamping technique which makes it more stable and inside the roller there are two carbon steel ball bearings which makes it more portable and long lasting.

Bobco Metals 4" Cast Iron V Groove Wheel are made of much stronger material. A pair of wheels are capable of bearing up to 500 lbs to any kinds of gates such as an automatic driveway gates, private resident gates or chain link rolling gates.It is available in Length: 5" for the box, and the wheels has a 1/2" space on both ends.

Easy to Install-In order for the wheel to spin smoothly, it's attached to an axle within the box. A screw can be used to mount holes on it, and the box is designed for welding to a gate. These wheels roll easily on all surfaces, minimizing the human effort or mechanized energy required to transport heavy loads.

These wheels are a heavy duty V-groove wheels. Very flexible, long-lasting, and resistant to heat. Due to their incredible durability, they are an excellent choice for moving heavy loads in manufacturing and warehouse application such as production lines or heavy-duty assembly line plants where high-temperature soldering and welding is done.

Bobco Metals 4" X 2" Cast Iron V Groove Wheel are made of much stronger material. A pair of wheels are capable of bearing up to 800 lbs to any kinds of gates such as an automatic driveway gates, private resident gates or chain link rolling gates.It is available in Length: 4", Width: 2" and Height: 4".

Easy to Install-In order for the wheel to spin smoothly, it's attached to an axle within the box. A screw can be used to mount holes on it, and the box is designed for welding to a gate. These wheels roll easily on all surfaces, minimizing the human effort or mechanized energy required to transport heavy loads.

These wheels are a heavy duty V-groove wheels. Very flexible, long-lasting, and resistant to heat. Due to their incredible durability, they are an excellent choice for moving heavy loads in manufacturing and warehouse application such as production lines or heavy-duty assembly line plants where high-temperature soldering and welding is done.

MATERIAL: V-groove casters are made of high quality steel with galvanized, which are strong, anti-rust and anti-corrosion

DIMENSION: The wheel is 2 inch in diameter, Slot width is 0.74 inch, Groove depth is 0.39 inch, (Please confirm your size of V track before order)

LOAD CAPACITY: 660lbs capacity per caster, easy to carry up heavy duty gate

Used on the front of drawer opening to aid in a smoother operation

Features a 1 in. outside diameter roller, 9/16 in. wide

Used to help center your drawer

STAINLESS STEEL MATERIAL: The groove wheel is made of stainless steel with good wear resistance, heat resistance, low temperature strength and high mechanical properties.

INTERNAL DOUBLE BEARING: The practical bearing can reduce the friction with the wheel, so it can be used more smoothly and flexibly, and it can achieve great mobility.

STRONG LOAD CAPACITY: The load capacity of 3inch caster wheels is up to 800kg/1764lb.

Wire pulley groove,Wide application.These are specialized bearings that are used in many linear motion systems such as 3D printer, quadcopter or ship model, package with 20 pcs in package, you can keep them for spare or just substitutes for those old ones

This item is ordinary precision, adaptation to low speed, low load applications.

Wide applications in many fields: industrial machines, cars, ships, household appliances, health care system, motors, mine, petroleum, petroleum, alchemy, papermaking, agriculture, cranes, etc

😊HIGH-QUALITY MATERIALS:The V-Groove wheels are made of selected high-quality Cast Iron materials, which are durable and have excellent wear resistance. It has a load-bearing capacity of 600 LB, and has a longer service life

😊PERFECT SIZE DESIGN: The Cast Iron wheels with a diameter of 4 inches , a width of 1.25 inches, Hub Length 1-7/8". 7/8" Width of groove and 7/16" depth of groove. We have included roller bearing, ID wrench bushing. The V-Groove Gate Wheels can withstand most chemicals, solvents, acids and oils, without fear of any environment, giving you a perfect experience.

😊The newly upgraded Gate Wheels are easy to replace.It designed to operate in extreme temperatures, these wheels won't break down when exposed to high or low temperatures. V-groove caster wheels are designed to guide equipment by rolling on inverted angle iron track.

MATERIAL: Made of high quality galvanized steel, the H-groove wheel is waterproofed and corrosion-resistant, rigid strong

SIZE: It fits to 3/4" wide square tube track; the main wheel is 2" in diameter, and groove width is 0.78" and height 0.27" (Please check the third image for detailed size before order)

LOAD CAPACITY: Each wheel loads up to 375lbs, the H-groove wheel slides more evenly, stably and loads more on the square track

4” Circumference V-Groove Wheel

Steel Heavy Duty

1/2 inch Inner Circle Circumference

Unique design: The bolt is hidden in the fastening groove, trolley will not be blocked in the channel. 4 Wheel Heavy Duty Trolley Assembly With Silent Wheel, about 1 Lb per trolley.

4 Wheel Trolley use with 1-5/8" Wide and All standard 1-5/8" or Taller Strut Channel, M10 (3/8inch) Bolt in the middle, 80mm (3.15inch) in length, Design Load in 800 pound.

The pin shaft in the strut channel trolley bearing is made of solid alloy steel, which ensures the high strength of the Wheel trolley.Intermediate support of solid steel, high strength, impact resistance. Galvanized Zinc, rust protection.

☛ 【Heavy Duty Material】 The door casters is made of high quality steel, fine finished high strength, good toughness, low creep, abrasion resistance and chemical stability, durable to use

☛ 【Strong Bearing Force】 The heavy duty caster wheels are designed for loads of up to 660 pounds

☛ 【V Groove Design】 Unlike other groove wheel, V Groove fits inverted tracks perfectly and can ease the vibration, no noise and smooth as silk.

【High Quality】Our V-groove is made of 45# steel, and the surface is galvanized to prevent rust, ensuring it is strong and durable and has a long service life.

【Perfect Design】It adopts two carbon steel ball bearing design, with high strength and good stability, it can effectively reduce vibration, run smoothly, and minimize noise.

【Set of 8 V-grooves】The wheel diameter is 1-1/4"(32mm) and the load capacity can up to 330 lbs. This set contains 8 V-grooves, and the sufficient quantity can support many creative ideas in your life.

Our v-groove wheel is made of 45# galvanized steel which has higher strength, better capability of resisting deformation and corrosion resistance.

Size: Overall 3.9"(L) x 1.5"(W) x 3.5"(H), Wheel Diameter 3", Wheel Width 1"

LOAD CAPACITY: Each wheel loads up to 660 lbs, great for carry up heavy duty sliding gate. The V-groove wheel slides smoothly and stably

[Double Sealed]: These v groove bearings are double shielded to avoid contaminants entering and save lubricant.

[Premium Material]: These v groove pulley bearings are made of high quality Carbon Steel, durable to use

[Dimension]: The v groove bearings is designed with 1.5mm deep V groove that generally ride on a rail or track

HIGH-QUALITY ELECTROPLATED STEEL - The v-groove casters are made of high quality 1045 electroplated steel which has higher strength, better capability of resisting deformation. Its outward appearance is succinct.

HEAVY DUTY V GROOVE WHEEL - Our v-shape roller has higher strength and better capability of resisting deformation, its bearing performance is superior both as a pully and as a sliding wheel. The load-bearing capacity of the V-grooved wheels is 660lbs, which makes it easy carry up heavy duty gate.

PORTABLE AND DURABLE - The v-style bracket is manufactured via one time stamping technique which makes it more stable and inside the roller there are two carbon steel ball bearings which makes it more portable and long lasting.

STAINLESS STEEL MATERIAL - Made of thick 304 stainless steel, the stainless steel V groove wheel is sturdy, corrosion-resistant, wear-resistant and rust-proof. They have strong hardness and strength and can be used for a long time.

HIGH-QUALITY BALL BEARINGS - The double ball bearing design allows you to easily open and close your gate. Your gate will move quietly and smoothly to reduce noise. High-hardness bolts can firmly secure the V groove wheel to ensure its normal operation.

STRONG LOAD CAPACITY - You will receive 2 packs of stainless steel groove wheels. Each wheel has a load capacity of 882 lbs. The wheel diameter is 2.6 inches (68 mm), the groove width is 0.86 inches (22 mm) and the groove depth is 0.43 inches (11 mm).

Roll All Day: 4" V groove wheel for gates.

Long Lasting: Sealed bearings require no maintenance or lubrication. It's built like a tank.

Robust: Made with heavy-duty polyethylene wheel. It's extra tough and rated at 1500 pounds..

Solid precision machined V grooved roller wheels high quality solid stainless steel chrome finish and weldable gate box

3.5" x 1-5/16" v-groove wheels with sealed straight roller ball bearing, detachable bolt and locking nut with 3-13/16-inch weldable metal gate box

Fits 3 inch and 4-inch gate wheel boxes with 1/2" axle bore diameter, 2" hub length with a heavy duty 1500lbs capacity

Solid precision machined V grooved roller wheels high quality solid stainless steel chrome finish

3.5" x 1-1/2" v-groove wheels with sealed straight roller ball bearing, detachable bolt and locking nut with 3.75-inch

Fits 3 inch and 4-inch gate wheel boxes with 1/2" axle bore diameter, 1-7/8" hub length with a heavy duty 1500lbs capacity

Stainless Steel Material: The V groove pulley block is made of 304 stainless steel, rust proof and corruption resistant, safe for indoor and outdoor use

Size: Wheel diameter is 2 inches, total height is 2.1 inches, the distance between V groove and the braket is 0.86 inches (More size detail can be checked in the picture)

Smooth Movement: The bearings inside lower the friction, making the rolling more quiet and smoothly

MATERIAL: Made of high quality standard 45 # steel with galvanized, The thickness of bracket is 11 gauge (3mm). These v-groove wheels are precisely machined, solid construct, consistent quality, and very smooth rolling, corrosion resistant

SIZE: Wheel diameter; 2 inches /49mm.Wheel width; 1.14 inch /29mm. Groove depth; 0.4 inches /10mm. Overall height is 2.5 inches /63mm from the top of wheel to the bottom of plate. Mount hole diameter:1/4 inch, (Need 1/4" mounting bolts or weld)

STRONG LOAD CAPACITY: Each heavy duty caster allow load 650 lbs capacity, 8 casters easy to carry up to 5000 lbs

【One-piece Molding】The overall wheel core of the wheel adopts precision CNC deep-processing and one-piece molding technology, which makes the product dense, harder, and durable.

【Double Ball Bearing】This V-Groove Wheel adopts double ball steel bearing and double-sided rubber cover seal, which makes the sliding more stable and smooth, and the door is easy to push.

【Anti-rust Color Plating】The surface of our steel pulley wheel is treated with anti-rust color plating, which can effectively prevent the wheel from rusting, enhance its corrosion resistance, and extend the service life of the pulley.

MATERIAL: The v groove casters are made of high quality steel, which is sturdy and durable; through electrophoresis process, the v groove casters are rust and corrosion resistant

SIZE: Wheel diameter is 2.3 inches, wheel width 1.1 inches, the width of v groove is 0.86 inches; mounting plate measures 2.5 inches in length and 1.5 inches in width. Fit to 90 degree V-shape track(Please confirm your size of V track before order)

LOAD CAPACITY: Bracket thickness is 0.12 inches, allowing 772lbs capacity per caster, easy to carry up heavy duty gate