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DYNABRADEAir Tool Replacement Parts

DYNABRADE Bearing: Mfr Part # 01139, Bearing

The DYNABRADE Bearing (Mfr Part # 01139) is an air tool replacement part, specifically a bearing. It is compatible with Grainger Part # 25H946/25H964 and is identified by manufacturer part number 01139.

SKU 3G-OTH-163462

Brand
DYNABRADE
Item
Bearing: Mfr Part # 01139, Bearing
Category
Air Tool Replacement Parts
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Technical Specifications

DYNABRADE
Manufacturer Part Number
01139
Type
Bearing, Compatible with Grainger Part # 25H946/25H964
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DYNABRADE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DYNABRADE Bearing (Mfr Part # 01139) is an air tool replacement part, specifically a bearing. It is compatible with Grainger Part # 25H946/25H964 and is identified by manufacturer part number 01139.

Frequently Asked Questions

What is the DYNABRADE Bearing 01139 used for?

The DYNABRADE Bearing 01139 is a replacement bearing for air tools, designed to restore smooth rotation and extend tool life. It is compatible with Grainger Part # 25H946/25H964 and is commonly used in industrial maintenance and repair applications across machining and assembly operations.

What are the specifications of the DYNABRADE Bearing 01139?

The DYNABRADE Bearing 01139 is a bearing type air tool replacement part with manufacturer part number 01139. It is compatible with Grainger Part # 25H946/25H964 and also cross-references to part 57550. This bearing is designed for use in DYNABRADE air tools to support rotating components.

Where to buy the DYNABRADE Bearing 01139 worldwide?

3G Electric supplies the DYNABRADE Bearing 01139 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine DYNABRADE replacement bearing for your air tool maintenance needs.

How to install the DYNABRADE Bearing 01139?

To install the DYNABRADE Bearing 01139, first disconnect the air tool from its power source. Remove the tool housing and carefully press out the old bearing. Press the new bearing into place using a bearing press or suitable driver, ensuring it is seated squarely. Reassemble the tool and test for smooth rotation.

Used in

Common applications for DYNABRADE
Metal fabrication – DYNABRADE grinders and sanders for weld seam removal and surface blending
Automotive repair – DYNABRADE Dynafile belt sanders for contour sanding on body panels
Woodworking – DYNABRADE random orbital sanders for fine finishing of wood surfaces
Aerospace maintenance – DYNABRADE die grinders for deburring and polishing aluminum components
Marine industry – DYNABRADE right-angle grinders for removing rust and paint from metal hulls
General maintenance – DYNABRADE replacement parts (e.g., bearings, shims) for repairing pneumatic tools in plant operations

DYNABRADE Products

3G Electric supplies DYNABRADE air tool replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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