Image unavailable
Arbor Adapters & Shaft Flanges - Arbor Adapter, 3/4'''' Id
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$1.99
View on Brownells
You'll be taken to Brownells to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 185001750
Overview
This adapter is designed to help polishing or grinding wheels with a 1" arbor opening fit smaller motor shafts, making it useful when matching shop accessories to different equipment. It is intended for setups that need a secure, centered fit rather than a loose or improvised mount. The matching shaft flanges add side support and provide a bearing surface for the shaft nut, helping lock the wheel down tightly. For users assembling or adjusting a polishing setup, it offers a simple, purpose-built way to improve fit and support without adding unnecessary complexity.
Why Hunters Choose the Ain Plastics
Converts Polishing
1-inch arbor openings to fit
Proper Support
For polishing wheels during use
Shaft Flanges
Add side support to polishing
Flanges Offer
Bearing surface for the shaft
Adapter Dimensions
Are listed clearly for fit
Key Features
- Converts polishing or grinding wheels with a 1-inch arbor opening to fit smaller motor shafts.
- Provides proper support for polishing wheels.
- Shaft flanges add extra side support for polishing wheels.
- Creates a bearing surface for the shaft nut to help lock the wheel down tight.
- Arbor adapters are made from industrial polyresin.
- Shaft flanges are plated steel with a 2-1/2-inch outer diameter and 1/8-inch thickness.
Best Used For
- Hunters setting up polishing or grinding wheels on smaller motor shafts
- Users needing basic support for 1-inch arbor openings on shop equipment
- Workshops where shaft flanges are used to help lock wheels down securely
- Anyone matching polishing wheels to different shaft sizes without changing the wheel
Specifications
| Arbor Opening | 1" |
|---|---|
| Inner Diameter | 1" |
| Length | 1" |
| Material | industrial polyresin; plated steel |
| May Be Shortened | Yes |
| Outer Diameter | 1" (arbor adapters); 2-1/2" (shaft flanges) |
| Thickness | 1/8" |
Pros
- Converts polishing or grinding wheels with 1-inch arbor openings to fit smaller motor shafts.
- Provides proper support for polishing wheels during use.
- Shaft flanges add side support to polishing wheels.
- Flanges offer a bearing surface for the shaft nut to lock the wheel down tight.
- Adapter dimensions are listed clearly for fit planning.
- Adapter may be shortened if needed for a specific setup.
Considerations & Trade-offs
- This adapter is intended for polishing or grinding wheels with a 1" arbor opening, so it is not a universal fit for every wheel type or arbor size.
- The 3/4" ID version is designed to adapt to smaller motor shafts, which means shaft compatibility should be checked before ordering.
- The adapter is made from industrial polyresin, while the shaft flanges are plated steel, so the two components serve different support roles and should be selected accordingly.
- The adapter may be shortened if needed, but that also means final fit may require user adjustment rather than a fixed-length installation.
Suggested Comparisons
- Grinding wheel accessories
- Polishing wheel accessories
- Arbor adapters
- Shaft flanges
Suggested Accessories
- Polishing wheels
- Grinding wheels
- Motor shaft accessories
- Shaft nuts
Frequently Asked Questions
What does this arbor adapter do?
It converts polishing or grinding wheels with a 1" arbor opening to fit smaller motor shafts.
What size shaft is this adapter for?
The product data says it is a 3/4" ID arbor adapter.
What material is the arbor adapter made from?
The listed material for the arbor adapter is industrial polyresin.
Are shaft flanges included with this product?
The product title and description mention arbor adapters and shaft flanges as related items, but the specific product data here only gives the adapter details. The included components are not fully clear from the provided information.
Can the adapter be shortened if needed?
Yes. The specifications state that the arbor adapter may be shortened.