Ball Bearings & Accessories for Industrial, Workshop and Mobile Equipment

Ball bearings are used wherever a shaft, wheel, pulley, motor or rotating assembly must run smoothly with controlled friction. This collection brings together ball-bearing products and the practical accessories used to select, fit, protect and service them. It is designed as the starting point for maintenance teams, mechanical trades, machinery owners and production facilities that need a reliable path from a worn component to the correct replacement or supporting item.

For the broadest range, return to our Bearings & Power Transmissions hub. When the application is a standard radial ball-bearing job, go directly to deep groove ball bearings. Use this page when you also need the related housings, locking hardware, installation aids or lubrication products that make the final assembly work properly.

What belongs in a ball-bearing solution?

A good bearing replacement is more than matching a number printed on the ring. The bore, outside diameter and width are the starting point, but the running environment determines the design required. A clean electric motor may suit a shielded bearing; a washdown, food-area or outdoor application may require a sealed or stainless option; a shaft exposed to dust, vibration or heat may need a different seal, clearance or lubrication plan. Where the bearing is mounted in a housing, the locking method, grease path and housing style also matter.

• Standard and deep groove ball bearings for common radial-load duties in motors, pumps, fans, rollers and general machinery.
• Sealed and shielded options where contamination control, speed and relubrication access need to be balanced.
• Stainless and corrosion-conscious ranges for moisture-prone, food-adjacent or corrosive environments, subject to product specification.
• Wide inner-ring and insert-style bearings where a shaft locking arrangement is required.
• Mounted units, housings and related hardware for practical installation on machinery frames, conveyors and agricultural equipment.
• Accessories including selected tools, locking components, lubrication products and service items that support correct fitting and maintenance.

Choose by load direction, fit and environment

Deep groove designs are a practical first choice for many radial-load applications and can carry limited axial load when the bearing arrangement allows it. For duties where axial load, paired mounting or preload is important, compare the correct angular contact ball bearing arrangement with the machine specification. For predominantly axial loads, browse thrust ball bearings. Self-aligning designs can help where shaft deflection or installation alignment needs consideration, while they remain a different product family rather than a substitute for every deep groove bearing.

Before ordering, measure or confirm the full designation: bore, outside diameter, width, seal or shield code, internal clearance, precision class and any special suffix. Imperial and metric dimensions must never be assumed interchangeable. A suffix that looks minor can change the seal configuration, grease fill, cage, clearance or fit. If the original marking is incomplete, provide the old part number, machine model, dimensions and a description of the duty to our team so the proposed replacement can be checked against the available product data.

Brands and range depth

The available range includes products from SKF, Timken, NTN, EZO, IJK, NBR and Finer Power Transmissions, plus selected accessory lines where they are relevant to the bearing task. Brand availability depends on the precise series, size, seal arrangement and stock status. We do not present a brand name as a blanket guarantee of interchangeability: a replacement must match the required dimensions, fit, clearance and operating conditions. For a particular site standard or approved brand, search by the complete bearing number first and confirm the product specifications before purchase.

Customers working on trailer hubs, agricultural equipment, electric motors, pumps, conveyors, gearboxes and workshop machinery will often need a different combination of bearing, seal, housing or lubricant. This is why the collection includes both the bearing products themselves and carefully related support items. For specialist rolling-element designs, use the product-family links in the bearings menu rather than choosing a visually similar unit.

Sealing and lubrication: avoid the common shortcuts

Open bearings are usually selected where the machine has an engineered oil or grease system. Shielded bearings provide non-contact metal protection in relatively clean applications, while contact-sealed bearings provide a stronger barrier against contamination but can have different speed and friction characteristics. The right option depends on the environment, temperature, speed and lubrication method—not simply which version appears closest in price.

Lubrication must also be matched to the application. Grease consistency, base oil viscosity, thickener compatibility, operating temperature and relubrication interval can affect bearing life. Avoid mixing greases unless their compatibility has been confirmed. Over-greasing can raise operating temperature and damage seals; contaminated grease can create premature wear even when the bearing itself is correctly sized. When installing a bearing, apply force only through the ring being fitted. Never drive load through rolling elements, and inspect the shaft, housing and retaining features before reassembly.

Shop related bearing families

Use Ball Bearings for the core bearing range, Deep Groove Ball Bearings for standard radial duties, Angular Contact Ball Bearings for arranged axial/radial duties, Self Aligning Ball Bearings where alignment must be considered, and Thrust Ball Bearings for axial-load applications. For loose precision components and specialist uses, see Steel Balls.

Frequently asked questions

Can I choose a ball bearing by bore size alone?

No. Bore size is only one part of the identification. Confirm the outside diameter, width, series, seals or shields, clearance and the machine’s load and speed requirements before treating two bearings as interchangeable.

Should I choose sealed or shielded bearings?

Choose according to the contamination level, operating speed and service arrangement. Sealed units generally offer better protection from moisture and dust, while shielded units can suit cleaner environments where low friction and intended lubrication arrangements are appropriate.

Are stainless ball bearings automatically suitable for food or washdown areas?

Not automatically. Stainless construction may help with corrosion resistance, but suitability also depends on seal materials, lubricant, cleaning chemicals, load, temperature and the requirements of the specific site. Check the product data and site standard before selection.

Can Industrial Shed help match an incomplete bearing number?

Yes. Send the complete visible marking, bore, outside diameter, width, machine application, load direction, speed and environment. We can help narrow the available choices, while final suitability must be confirmed against the manufacturer’s data and the equipment requirement.

Need a dependable bearing supply path?

Industrial Shed supports Australia-wide workshop, industrial and project-site customers from Somerville, Victoria. We can assist with product matching, trade and project quotations, and freight planning for larger orders. Order online when the full specification is confirmed, or contact our team before purchase where a bearing is carrying critical load, operating at high speed or protecting essential equipment uptime.