4″ TPR Caster Wheel

Rigid Type 4″ TPR (Thermoplastic Rubber) Caster Wheel

Rigid Type 4″ TPR (Thermoplastic Rubber) Caster Wheel is a fixed-direction wheel designed for utility trolleys, display racks, office carts, service equipment and compatible indoor applications requiring stable straight-line movement.

Its 4-inch thermoplastic rubber wheel provides a softer rolling surface than hard nylon or hard-plastic wheels, helping reduce trolley noise, absorb minor vibration and provide better protection for finished indoor floors.

Technical Specifications

️ Better Protection for Finished Floors

The softer thermoplastic rubber tread provides more cushioning than hard nylon and hard-plastic wheels. This helps reduce harsh contact with suitable finished floors during normal indoor use.

〰️ Reduced Vibration

The rubber-like TPR tread absorbs minor vibration from floor joints and small surface imperfections, supporting smoother trolley movement and helping reduce vibration transferred to the trolley frame.

Common Uses

Suitable for utility carts, office trolleys, display racks, movable shelving, shop equipment, service carts, storage units and compatible indoor fixtures requiring stable straight-line movement.

Recommended for Indoor Floors

TPR wheels are best suited to clean and reasonably smooth indoor surfaces such as tile, epoxy-coated floors and finished concrete.

Continuous use on broken concrete, sharp debris, rough outdoor ground or highly uneven surfaces may increase rolling resistance and tread wear. A heavy-duty rubber, Jeep-cut or pneumatic wheel may be more suitable for rougher conditions.

Choosing the Correct Caster Type

Choose this rigid version when the trolley or equipment requires stable and predictable forward-and-backward movement.

Choose the matching swivel version when easy turning and multidirectional movement are required.

Choose the matching swivel-and-lockable version when easy turning and parking control are both required.

Check Compatibility Before Ordering

Before ordering, confirm the wheel diameter, overall caster height, mounting-plate dimensions, bolt-hole spacing and available clearance on your trolley or equipment.

The product page does not currently publish a working-load capacity. Confirm the required load with JTC before using the wheel for loaded equipment or replacing an existing caster.

Buying & Delivery Options

Showroom pickup available.
Islandwide courier delivery available (charges applicable).
Road transport can be arranged for bulk orders (charges applicable).

Frequently Asked Questions

What does TPR mean?
TPR means Thermoplastic Rubber. It provides a softer, more cushioned rolling surface than hard nylon or hard-plastic caster wheels.

Can this caster turn sideways?
No. This is a rigid fixed caster designed for forward-and-backward movement.

Is this a rubber wheel?
It is a thermoplastic rubber wheel. TPR provides rubber-like cushioning and grip while being manufactured as a thermoplastic material.

Is it suitable for quiet indoor use?
Yes. TPR wheels are commonly selected where quieter rolling, floor protection and smoother trolley movement are important.

What is the working-load capacity?
The current product page does not publish a verified load capacity. Confirm the required application and load with JTC before ordering.

Where does this wheel perform best?
It performs best on clean and reasonably smooth indoor tile, epoxy and finished concrete floors.

Can rigid and swivel casters be used together?
Yes. A common trolley arrangement uses two rigid casters for directional stability and two swivel casters for easier steering.

Is mounting hardware included?
Mounting bolts and installation hardware are not included unless separately specified.

Swivel Type Lockable 4″ TPR (Thermoplastic Rubber) Caster Wheel

Swivel Type Lockable 4 TPR Thermoplastic Rubber Caster Wheel is a multidirectional caster designed for utility trolleys, service carts, display racks, movable equipment and compatible indoor applications requiring easy turning and convenient parking control.

Its 4-inch thermoplastic rubber wheel provides a softer rolling surface than hard nylon or hard-plastic wheels, helping reduce trolley noise, absorb minor vibration and provide better protection for suitable finished indoor floors.

Technical Specifications

Quieter Indoor Rolling

The softer TPR tread helps reduce harsh rolling noise compared with harder wheel materials, making it suitable for indoor areas where quieter trolley and equipment movement is preferred.

️ Better Protection for Finished Floors

The softer thermoplastic rubber tread provides more cushioning than hard nylon and hard-plastic wheels. This helps reduce harsh contact with suitable finished floors during normal indoor use.

〰️ Reduced Vibration

The rubber-like TPR tread absorbs minor vibration from floor joints and small surface imperfections, supporting smoother trolley movement and helping reduce vibration transferred to the trolley frame and carried items.

Common Uses

Suitable for utility trolleys, service carts, office trolleys, display racks, movable shelving, shop equipment, storage units and compatible indoor fixtures requiring easy multidirectional movement and parking control.

Recommended for Indoor Floors

TPR wheels are best suited to clean and reasonably smooth indoor surfaces such as tile, epoxy-coated floors and finished concrete.

Continuous use on broken concrete, sharp debris, rough outdoor ground or highly uneven surfaces may increase rolling resistance and tread wear. A heavy-duty rubber, Jeep-cut or pneumatic wheel may be more suitable for rougher conditions.

Choosing the Correct Caster Type

Choose this swivel lockable version when easy turning and parking control are both required.

Choose the matching rigid version when stable and predictable forward-and-backward movement is required.

Choose the matching standard swivel version when easy multidirectional movement is required without a parking lock.

Check Compatibility Before Ordering

Before ordering, confirm the wheel diameter, overall caster height, mounting-plate dimensions, bolt-hole spacing, swivel clearance and available installation space on your trolley or equipment.

The product page does not currently publish a verified working-load capacity. Confirm the required load, application, number of wheels and load distribution with JTC before using the wheel for loaded equipment or replacing an existing caster.

The locking mechanism is intended to provide normal parking control. Do not rely on the caster lock as the only safety restraint on slopes, moving vehicles or safety-critical equipment.

Buying & Delivery Options

Showroom pickup available.
Islandwide courier delivery available (charges applicable).
Road transport can be arranged for bulk orders (charges applicable).

Frequently Asked Questions

What does TPR mean?
TPR means Thermoplastic Rubber. It provides a softer, more cushioned rolling surface than hard nylon or hard-plastic caster wheels.

Can this caster turn in different directions?
Yes. The swivel bracket allows 360-degree rotation for easier steering and multidirectional trolley movement.

Does this caster have a locking mechanism?
Yes. This model includes an integrated foot-operated locking mechanism for convenient parking control during normal use.

Is this a rubber wheel?
It is a thermoplastic rubber wheel. TPR provides rubber-like cushioning and grip while being manufactured as a thermoplastic material.

Is it suitable for quiet indoor use?
Yes. TPR wheels are commonly selected where quieter rolling, floor protection and smoother trolley movement are important.

What is the working-load capacity?
The current product page does not publish a verified load capacity. Confirm the required application, load distribution and number of wheels with JTC before ordering.

Where does this wheel perform best?
It performs best on clean and reasonably smooth indoor tile, epoxy-coated and finished concrete floors.

Can rigid and swivel casters be used together?
Yes. A common trolley arrangement uses two rigid casters for directional stability and two swivel casters for easier steering.

Does the lock make the trolley safe on a slope?
The caster lock is intended for normal parking control. Additional restraints should be used on slopes or in safety-critical applications.

Is mounting hardware included?
Mounting bolts and installation hardware are not included unless separately specified.