8 x 1 1/4" HOLLOW SPOKE Caster Wheel 1" Hub Width Urethane Round Tire

8 x 1 1/4 in. Primo Hollow Spoke Wheelchair Caster with Urethane Tire

• Solid flat free round urethane tire with smooth tread
• Hub width: 1"
• Bearings included: 5/16" diameter precision bearings (2 per wheel)
• Latex free
• Sold individually (each). For a pair, order quantity 2

8 x 1 1/4" HOLLOW SPOKE Caster Wheel 1" Hub Width Urethane Round Tire Buyer’s Guide

The 8 x 1 1/4" HOLLOW SPOKE Caster Wheel 1" Hub Width Urethane Round Tire is a front caster wheel assembly designed for manual wheelchair applications requiring an 8-inch diameter and 1-inch hub width. Constructed with a hollow spoke core and solid urethane tread, the 8 x 1 1/4" HOLLOW SPOKE Caster Wheel 1" Hub Width Urethane Round Tire is engineered for consistent rolling performance and reduced maintenance compared to pneumatic alternatives.

8 x 1 1/4" HOLLOW SPOKE Caster Wheel 1" Hub Width Urethane Round Tire Diameter and Width Specification

The hollow spoke wheelchair caster wheel features an 8-inch outer diameter and 1 1/4-inch tire width. These dimensions influence front-end ride height and ground clearance on compatible wheelchair frames. The 1-inch hub width is designed to fit caster forks that accommodate this specific spacing. Proper measurement ensures correct installation and alignment.

Wheelchair Caster Wheel with Urethane Tire Hollow Spoke Core Construction

The 8 x 1 1/4" caster wheel incorporates a hollow spoke wheel core engineered to reduce overall weight while maintaining structural integrity. The spoke design supports load distribution from the tire surface to the axle hub. This internal structure is molded to preserve shape under repeated rolling forces. The hollow spoke configuration contributes to rotational efficiency.

Solid Urethane Round Tire Design

The 8 x 1 1/4" HOLLOW SPOKE Caster Wheel 1" Hub Width Urethane Round Tire features a solid urethane tread designed to eliminate the need for air inflation. The urethane compound is engineered for durability and resistance to punctures. The round tire profile promotes smooth rolling across hard indoor and outdoor surfaces. The non-pneumatic design reduces maintenance requirements.

1" Hub Width Compatibility

This wheelchair caster wheel is specifically manufactured with a 1-inch hub width to align with compatible caster fork spacing. Accurate hub measurement is required to ensure proper fit. Incorrect hub width selection may affect fork alignment and caster tracking. Verification of fork dimensions is recommended prior to installation.

8 x 1 1/4” Wheelchair Caster Wheel Bearing and Axle Integration

The hollow spoke caster wheel is designed to accommodate standard wheelchair caster axle bolts and bearing systems. Bearings are installed within the hub to allow rotational movement around the axle. Proper axle sizing ensures smooth rotation and secure mounting. Bearings should be inspected periodically for debris or wear.

Front-End Ride Characteristics

The Caster Wheel 1" Hub Width Urethane Round Tire influences wheelchair maneuverability and obstacle navigation due to its 8-inch diameter. Larger caster diameters can assist with rolling over small surface irregularities. The solid urethane tread provides consistent contact with the ground. Performance may vary depending on terrain type.

Indoor and Outdoor Surface Use

The wheelchair caster wheel 1" Hub Width Urethane Round Tire is suitable for use on indoor flooring and paved outdoor surfaces. The urethane material is engineered to resist wear from repeated rolling on concrete and tile. Surface compatibility depends on environmental conditions. The round tread profile is optimized for general-purpose mobility.

Maintenance and Inspection Requirements

The 8 x 1 1/4" HOLLOW SPOKE Caster Wheel requires routine inspection of the urethane tread, bearings, and axle hardware. Checking for flat spots or debris buildup helps maintain consistent rolling performance. Periodic tightening of axle bolts ensures secure attachment to the caster fork. Proper maintenance supports long-term durability.

8 x 1 1/4" HOLLOW SPOKE Caster Wheel 1" Hub Width Urethane Round Tire Review

The 8 x 1 1/4" HOLLOW SPOKE Caster Wheel 1" Hub Width Urethane Round Tire is a solid urethane caster assembly designed for manual wheelchair front-end applications requiring an 8-inch diameter and 1-inch hub width. Featuring a hollow spoke core, non-pneumatic round tread, and standard bearing integration, the Caster Wheel provides a maintenance-friendly front caster option for everyday mobility use.