Upper Hinge Roller Repair Kit | Durulite Retailer Traffic Doors | Roller Assembly & Roll-Pin Hardware

Restore proper swing, support, and self-return operation on compatible Chase Durulite Retailer traffic doors with the Durulite Retailer Roller Kit.

This replacement kit includes the upper roller assembly and roll-pin fasteners required to service the roller mechanism located above the V-Cam.

The roller assembly supports the weight of the door, maintains the door at the proper operating height, and rides along the V-Cam as the door swings open. As the door is released, gravity allows the roller to travel back down the V-Cam, helping return and hold the door in the closed position.

Key Features

• Genuine-style replacement hardware for Chase Durulite Retailer doors

• Complete upper roller assembly

• Roll-pin fasteners included

• Mounts above the V-Cam

• Supports the weight of the door

• Helps maintain correct door height

• Works with the V-Cam to provide proper swing action

• Helps return the door toward the closed position

• Designed for high-cycle commercial traffic doors

• Ideal for replacement, repair, and preventive maintenance

• Helps restore worn or damaged upper hinge operation

What's Included

The current kit configuration includes:

• (1) Retailer Roller Assembly

• (1) Roll-Pin Fastener Pack

Retailer Roller Assembly

Chase identifies the Retailer Roller Assembly as:

Part # D05AS5508C

The assembly consists of a roller bearing secured within a solid cast aluminum housing.

Depending on the original hardware configuration, Chase documentation identifies the roller itself as either:

• Stainless steel

• Black oxide-coated bearing steel

Because both roller materials have been used, verify the exact replacement configuration when matching an existing door.

How the Roller Assembly Works

The upper roller assembly is positioned directly above the V-Cam.

During operation:

1. The roller supports the weight of the door.

2. Opening the door causes the roller to travel upward along the V-Cam.

3. At full opening, the roller rises approximately 1-3/8" along the cam path.

4. When the door is released, gravity pulls the roller back toward the lowest point of the V-Cam.

5. This action helps return the door to the closed position and hold it there.

Roll-Pin Retention

The roller assembly mounts to the upper hinge post.

A roll pin passes completely through the:

• Roller housing

• Upper hinge post

to help prevent the door and roller assembly from slipping during operation.

Designed for Durulite Retailer Doors

This roller kit is intended for:

Chase Durulite Retailer Traffic Doors

The current Commercial Door Worx listing specifically identifies the kit as compatible with Chase Durulite Retailer doors.

Do not assume compatibility with every Chase Durulite door series.

Common Signs the Roller Assembly Needs Service

Inspect the roller assembly when the door exhibits:

• Excessive vertical movement

• Door sitting too low

• Door sitting unevenly

• Poor self-return action

• Irregular swing

• Excessive upper hinge play

• Worn or seized roller bearing

• Damaged roller housing

• Broken or missing roll pin

• Unusual noise during operation

• Door rubbing or dragging

The V-Cam and other hinge components should also be inspected whenever roller damage is found.

Works with the V-Cam System

The roller assembly and V-Cam work together as part of the Durulite Retailer upper hinge system.

The V-Cam provides the travel path, while the roller assembly supports the door and follows that path.

If the door is not swinging or returning correctly, inspect both components rather than replacing the roller alone without diagnosis.

Product Specifications

Brand: Chase Doors / Durulite
Series: Retailer
Product Type: Upper Hinge Roller Repair Kit
Roller Assembly Part #: D05AS5508C
Housing Material: Cast Aluminum
Application: Upper Hinge / V-Cam System
Compatibility: Chase Durulite Retailer
Included Hardware: Roller Assembly + Roll Pins
Use: Replacement / Repair / Maintenance

Common Applications

Ideal for Chase Durulite Retailer doors installed in:

• Grocery stores

• Supermarkets

• Restaurants

• Commercial kitchens

• Foodservice facilities

• Retail back rooms

• Stockrooms

• Warehouses

• Distribution facilities

• Institutional facilities

• High-traffic employee openings

Replacement Applications

Use this kit when servicing:

• Worn upper rollers

• Damaged roller bearings

• Broken roller housings

• Loose roller assemblies

• Missing or damaged roll pins

• Poor door return action

• Excessive upper hinge movement

• High-cycle traffic doors requiring overhaul

Important Compatibility Note

Before ordering, verify:

• Door is a Chase Durulite Retailer

• Existing upper roller configuration

• V-Cam condition

• Upper hinge-post condition

• Roller material if an exact match is required

• Existing roll-pin arrangement

• Door model and hardware generation

Chase uses different hinge and roller arrangements across its traffic-door product families.

Recommended Inspection

When replacing the roller assembly, also inspect:

• V-Cam

• Upper hinge post

• Hinge cup

• Snap bushing

• Hinge seal

• Lower hinge

• Lower hinge guard

• Door alignment

Replacing worn related components at the same time can help restore smooth, consistent traffic-door operation.

What's Included

(1) Durulite Retailer Roller Assembly
Roll-Pin Fastener Pack