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Roller Bearings
What Are Roller Bearings Used For?
Roller bearings are used across countless mechanical and industrial systems to reduce friction and support loads by rolling between moving parts. Roller bearings employ cylindrical, conical, or spherical rollers, they handle higher radial and axial forces than standard ball bearings, making them ideal for demanding applications such as automotive assemblies, gearboxes, conveyors, electric motors, pumps and heavy‑duty machinery.
Bearing Depot’s Range of Roller Bearings
Tapered Roller Bearings
Featuring a conical roller and raceway, Tapered Roller Bearings are arranged so that the axes of these meet at a common point on the bearing axis. These geometries allow them to accommodate large radial loads and axial thrust loads moving in one direction.
Automotive Industry: Wheel hubs, transmissions, differentials. Their ability to handle both radial loads from the vehicle's weight and axial loads from cornering makes them ideal.
Industrial Machinery: Gearboxes, rolling mills, machine tool spindles, and construction equipment. Their robust nature is well-suited for demanding environments.
Agriculture: Tractors and farming machinery.
Spherical Roller Bearings
Spherical roller bearings feature two rows of barrel‑shaped rollers and a specially designed outer ring raceway that allows for misalignment between the shaft and housing. This design enables them to carry very high radial loads and moderate axial loads in both directions, making them ideal for heavy‑duty and vibration‑intensive applications.
Common Uses:
- Mining & Construction: Conveyor systems, crushers, vibrating screens and excavators. Their ability to compensate for misalignment is essential in harsh environments.
- Paper Mills: Paper machines, calenders and high‑load rotating equipment.
- Power Generation: Wind turbines, large industrial gearboxes and rotating plant machinery.
- Heavy Machinery: Pumps, fans, industrial transmissions and other high‑load systems.
Needle Roller Bearings
Needle roller bearings use long, thin cylindrical rollers that create a compact radial cross‑section while offering high load‑carrying capacity. Their large number of rollers provides a wide contact surface, making them ideal for applications where space is limited but strong radial support is essential.
Common Uses:
- Automotive: Transmissions, universal joints, A/C compressors, rocker arm pivots.
- Power Tools: Drills, saws, grinders and other handheld equipment.
- Small Engines: Connecting rod ends and compact engine assemblies.
- Bicycles: Pedal and crank mechanisms.
- Office Equipment: Printers, copiers and compact mechanical systems.
Cylindrical Roller Bearings
Cylindrical roller bearings use straight, cylindrical rollers that provide excellent radial load capacity and high‑speed performance. Their design minimises friction and allows for precise, stable rotation, making them ideal for applications requiring reliability under heavy radial loads.
Common Uses:
- Electric Motors: High‑speed, high‑load motor assemblies.
- Pumps & Compressors: Stable radial support for continuous operation.
- Gearboxes: Smooth, efficient rotation under heavy load.
- Machine Tools: Precision support for spindles and rotating components.
- Steel & Paper Mills: Heavy‑duty industrial equipment requiring consistent performance.
Why Order Roller Bearings Online With Us?
In the fast-paced industrial world, you want reliability, efficiency and a comprehensive range of roller bearings to access for your projects. Our online bearing store means your new roller bearings are at your fingertips.
Our online store is always open, allowing you to browse, select, and order roller bearings at any time, from anywhere. No more waiting for business hours or dealing with time zone differences.
As leading bearing suppliers in the UK, we stock an extensive collection of not just roller bearings but bearings of all kinds, sizes and suitable for a range of applications and industries.
How Can Bearing Depot Help?
Seek Product Support
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01952 676925
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sales@bearingdepot.co.uk