Bearings & Bushings

At SC Industries we have over 75 years of experience producing reliable and long-wearing bearings and bushings.

We have been known as the “Bushing Specialists,” which is why customers in the heavy-duty vehicle industry continually engage us to provide long-wearing, high-reliability products. In the following project, we fabricated this hardened steel bearing bushing for use in mining equipment.

Constructed from 521000 bearing steel for its hardness and wear properties, it featured dimensions of 7-1/4″ in length x 6-1/2″ in width x 7-7/8″ in height. Close tolerance precision machining resulted in a high level of dimensional integrity, and a secondary centerless grinding process enabled us to achieve accuracies of ±0.0004″ as well as a 16 RMS surface finish.

Our unsurpassed understanding of metal properties and characteristics enabled us to heat treat the component to a uniform hardness with no distortion to the workpiece. In addition to hardness testing, we applied quality assurance using precision calibrated digital gages to accurately measure the I.D and height.

In the field, the low friction surface combined with outstanding hardness properties provided a high-reliability and low maintenance solution for this rugged and demanding environment. Today, we continue to produce this product in various quantities.

If you are interested in learning more about this project, you can contact us today.

Bearings & Bushings

Bearings & Bushings

Oil-Grooving

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Bearings & Bushings

Specifications

Product Description Hardened Steel Bushing
Primary Capabilities Applied/Processes CNC Lathe
Secondary Capabilities Applied/Processes Precision Heat Treat
Grinding
Equipment Used to Manufacture Part CNC Lathe
Centerless Grinder
Internal Grinder
Expertise Precision Grinding
Part Length 7-1/4 in
Part Width 6-1/2 in
Part Height 7-7/8 in
Total Tightest Tolerances ± 0.0004 in
Material Used 52100 Bearing Steel
Material Finish 16 RMS
In process testing/inspection performed Hardness Testers
Height Stands
Dial Bore
Industry for Use Construction Truck/Mining
Volume Various Quantities
Delivery/Turnaround Time 4 Weeks
Per Customer Requirements
Delivery Location Per Customer Specifications
Standards Met Customer Specifications
2D CAD Drawing
Product Name Hardened Steel Bushing
Standards ISO 9001: 2015

We have manufactured precision hardened metal bushings for over 75 years— serving many industrial markets, including:

    • Off Highway Construction
    • Mining
    • Transportation Transit Systems
    • Hydraulics
    • Printing Presses
    • Material Handling
    • Plastic Injection Molding
    • Lamp Glass Lighting
    • Packaging
    • Machinery and Equipment
    • Machinery Rebuilders
    • Tooling