4 inch non-swivel industrial castor

4 inch non-swivel industrial castor

Product Description

The 4 inch non-swivel industrial caster is a fixed-direction rolling component. It provides stable, straight-line mobility for carts, equipment, workbenches, and material handling systems.

Unlike swivel casters that rotate 360 degrees, this rigid caster rolls in a fixed direction. It provides exceptional stability and tracking for applications requiring predictable, linear movement.

Whether paired with swivel casters on the front of a cart or used on all four corners of equipment that only moves forward and backward, the 4 inch non-swivel industrial caster is an essential component for industrial, commercial, and workshop mobility solutions.

4 inch non-swivel industrial castor

What Types of 4 Inch Non-Swivel Industrial Casters Are Available?

A common question concerns the different wheel material options available.

Thermoplastic Rubber (TPR) Casters:
These feature a non-marking thermoplastic rubber wheel. They roll smoothly on most surfaces without leaving marks or marring floors. They have a 250 lb capacity per caster and are ideal for light to medium-duty material handling where floor protection is a priority.

Hard Rubber Casters:
These are engineered for higher impact resistance. They support 300 lbs per caster and are resistant to most chemicals and oils. They perform well on various surfaces and offer good durability for workshop and industrial applications.

Solid Polyurethane Casters:
These are non-marking and non-marring, molded as one solid piece. This eliminates the risk of debonding. They have a 300 lb capacity per caster and will not flat-spot, ensuring a smooth roll over extended periods. They excel on hard surfaces like concrete, tile, and wood.

4 inch non-swivel industrial castor

Phenolic Resin Casters:
For heavy-duty applications requiring spark-proof operation, these offer 450 to 800 lb capacities per caster. These wheels are resistant to water, oil, and grease. Because they are non-metallic, they are spark-proof, making them ideal for commercial and industrial settings where safety is paramount.

Aluminum Core Polyurethane Casters:
For maximum load capacity, these feature a polyurethane wheel on an aluminum core. They support up to 770 lbs per caster. The double ball bearing design ensures smooth rolling under heavy loads.

What Are the Key Specifications of 4 Inch Non-Swivel Industrial Casters?

Specifications vary by wheel material.

TPR and rubber casters have a 4″ wheel diameter and 1.25″ wheel width. Load capacity is 250 to 300 lbs. Mounting height is 5-1/8″. Top plate size varies. Bolt sizes are 3/8″ or 5/16″. Temperature range is -40°F to 160°F.

Solid polyurethane casters have a 4″ wheel diameter and 1.25″ wheel width. Load capacity is 300 to 350 lbs. Mounting height is 5-1/8″. Temperature range is -50°F to 180°F.

Phenolic casters have a 4″ wheel diameter and 2″ wheel width. Load capacity ranges from 450 to 800 lbs. Mounting height ranges from 5-1/8″ to 5-5/8″. Temperature range is -50°F to 250°F.

Aluminum core polyurethane casters have a 100mm wheel diameter and 51mm wheel width. Load capacity is 770 lbs. Mounting height is 143mm.

How Do You Install a 4 Inch Non-Swivel Industrial Caster?

Installation is straightforward with basic tools. The rigid caster features a top plate mounting configuration with pre-drilled bolt holes.

First, position the caster. Place the mounting plate against the bottom of your cart or equipment. Ensure the wheel is oriented in the desired direction of travel.

Second, mark hole positions. Use the mounting plate as a template to mark the bolt hole locations.

Third, pre-drill if needed. For wooden surfaces, drill pilot holes to prevent splitting. For metal equipment, ensure holes are properly sized for the bolts.

Fourth, secure the caster. Attach the caster using appropriate bolts. Hardware is not included with most models. Bolt sizes typically range from 5/16″ to 3/8″.

Finally, tighten securely. Ensure all bolts are tightened firmly but not excessively. Check that the caster rolls freely after installation.

Where Should You Use a 4 Inch Non-Swivel Industrial Caster?

The caster is suitable for numerous applications.

For material handling carts, it provides stable, straight-line tracking for platform trucks and industrial carts. For workshop equipment, it is ideal for workbenches, tool stands, and machinery that requires occasional repositioning.

4 inch non-swivel industrial castor

For industrial manufacturing, it is used on assembly line equipment, drywall carts, and freight handling systems. For institutional applications, quiet rubber wheel casters are excellent for hospitals, schools, and offices where noise reduction is important.

For warehouse storage, it is perfect for mobile shelving units and storage racks.

Why Choose a Rigid Caster Over a Swivel Caster?

The choice between rigid and swivel casters depends on your application.

A rigid caster is designed to roll only in a straight line. It provides superior directional stability and tracking.

4 inch non-swivel industrial castor available in Mombasa, Kwale, Kilifi, Lamu, Mandera, Marsabit, Isiolo, Meru, Embu, Kitui, Machakos, Makueni, Nyandarua,

Nyeri, Kirinyaga, Murang’a, Kiambu, Turkana, Samburu, Trans Nzoia, Uasin, Gishu, Elgeyo Marakwet, Nandi, Baringo,

Laikipia, Nakuru, Narok, Kajiado, Kericho, Bomet, Kakamega, Vihiga, Bungoma, Busia, Siaya, Kisumu, Homa Bay, Migori, Kisii, Nyamira, Nairobi.

In Nairobi you can find them at: Westlands, Dagoretti,  Lang’ata, Starehe, Kamukunji, Embakasi, and Kasarani, Kibera, Mathare,

Eastleigh, Karen, Lavington, Westlands, Parklands, Runda, South C, South, Ngong Road

In Mombasa you can find us at : Nyali, Mwembe Tayari, Majengo, Likoni ,Bamburi, Miritini