QCB Stainless Steel Bearing Units

Brand Overview

QCB Stainless Steel Bearing Units are designed for applications where corrosion resistance, hygiene and long-term reliability are essential. Manufactured with solid AISI 304 stainless steel housings and fitted with precision AISI 440C stainless steel bearing inserts, these units provide excellent resistance to corrosion, washdown chemicals and harsh operating environments. They are ideal for industries where product contamination must be prevented and where conventional cast iron bearing units are unsuitable.

The QCB range is trusted by OEM manufacturers, food processing companies and maintenance engineers worldwide, offering a premium housed bearing solution that combines strength, durability and low maintenance. As an authorised QCB distributor, NBC Group supplies the complete range of stainless steel bearing units together with expert technical support, product interchange and fast UK and worldwide delivery.

Product Range

QCB Stainless Steel Bearing Units are available in a variety of housing styles to suit virtually any application.

Housing Types

• SSUCP Pillow Block Units
• SSUCF Four-Bolt Square Flange Units
• SSUCFL Two-Bolt Oval Flange Units
• SSUCT Take-Up Units
• Stainless Steel Bearing Inserts
• Open and Closed End Covers
• Replacement Bearing Inserts
• Metric and Imperial Bore Sizes

Product Features

• AISI 304 stainless steel housings
• AISI 440C stainless steel bearing inserts
• FDA-approved food-grade grease
• Solid-base housing design for maximum strength
• Corrosion-resistant construction
• Smooth hygienic finish
• Open and closed shaft end covers
• Bore sizes from 12 mm to 50 mm (½” to 2″) available from stock
• Larger sizes available for OEM applications

The complete range is fully interchangeable with conventional cast iron housed bearing units, allowing straightforward upgrades where corrosion resistance or hygiene is required.

Applications

QCB Stainless Steel Bearing Units are specifically developed for environments where cleanliness, corrosion resistance and regular washdown are critical.

Typical applications include:

• Food & Beverage Processing
• Pharmaceutical Manufacturing
• Dairy Processing
• Meat & Poultry Processing
• Brewing & Distilling
• Packaging Machinery
• Bottling & Filling Lines
• Chemical Processing
• Water & Wastewater Treatment
• Outdoor Conveyor Systems
• Marine Equipment
• Agricultural Equipment
• Hygiene-Critical Manufacturing
• General Industrial Applications

The smooth stainless steel housing helps minimise areas where bacteria can accumulate, while the corrosion-resistant construction ensures long service life in wet, humid and chemically aggressive environments.

Technical Information

QCB Stainless Steel Bearing Units combine the strength of stainless steel with precision bearing technology to deliver a maintenance-friendly solution for demanding applications. Each unit is supplied factory-filled with FDA-approved food-grade grease and incorporates high-quality seals to retain lubrication while preventing the ingress of contaminants.

Key Features

• Solid AISI 304 stainless steel housing
• Precision AISI 440C stainless steel insert
• FDA-approved food-grade grease
• Resistant to corrosion and washdown
• Hygienic smooth surface finish
• Open and closed shaft end covers available
• Suitable for temperatures from -35°C to +102°C
• Direct interchange with cast iron housed units
• Easy installation and maintenance
• Suitable for OEM and aftermarket applications

Engineering Support

NBC Group’s technical specialists can assist with:

• Bearing unit selection
• Product interchange
• OEM specifications
• Hygienic bearing solutions
• Corrosion-resistant upgrades
• Food industry compliance
• Replacement bearing identification
• Preventative maintenance programmes

With over 65 years of engineering expertise, NBC Group provides complete technical support for stainless steel bearing applications across the food, pharmaceutical, chemical and process industries.

Frequently Asked Questions

What are QCB Stainless Steel Bearing Units?

QCB Stainless Steel Bearing Units are complete housed bearing assemblies manufactured with AISI 304 stainless steel housings and AISI 440C stainless steel inserts, providing excellent corrosion resistance and hygienic performance for demanding industrial applications.

Which industries use stainless steel bearing units?

They are widely used in food and beverage production, pharmaceuticals, dairy processing, brewing, chemical manufacturing, marine equipment, water treatment and any application where corrosion resistance and cleanliness are essential.

Are the bearing units suitable for washdown environments?

Yes. QCB Stainless Steel Bearing Units are designed to withstand frequent washdown and wet operating conditions. Their corrosion-resistant materials and optional end covers help prevent contamination and extend bearing life.

What grease is used in the bearing inserts?

The bearing inserts are factory-filled with FDA-approved food-grade grease, making them suitable for food processing and other hygiene-sensitive applications.

Are QCB Stainless Steel Bearing Units interchangeable with cast iron units?

Yes. The range is designed to be dimensionally interchangeable with standard cast iron housed bearing units, allowing existing machinery to be upgraded quickly without major modifications.

What housing styles are available?

The range includes pillow block units (SSUCP), four-bolt square flange units (SSUCF), two-bolt oval flange units (SSUCFL), take-up units (SSUCT), stainless steel bearing inserts and matching shaft end covers.

Why choose QCB Stainless Steel Bearing Units?

QCB Stainless Steel Bearing Units provide exceptional corrosion resistance, hygienic design and dependable performance in challenging environments. Manufactured from premium stainless steel materials and pre-filled with food-grade grease, they offer long service life, reduced maintenance and excellent value. Supported by NBC Group’s technical expertise and extensive stockholding, they are an ideal solution for OEMs and maintenance engineers operating in demanding industrial sectors.