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Deep Groove Bearings

Alpine Bearing delivers precision deep groove bearings with top-quality speed, stability, and versatility. These bearings support both radial and axial loads, making them essential across aerospace, medical, and industrial systems.

As a trusted deep groove bearing supplier, we guarantee that these products’ durable construction ensures long service life, even in the most demanding applications. 
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Precision Deep Groove Bearings for Demanding Systems

Precision deep groove bearings are the most widely used bearing type because they are easy to install and simple to maintain – not to mention, highly versatile. 

Available in single or double-row designs with optional closures, they deliver low friction, quiet operation, and dependable performance at high speeds. While their sizes can vary according to the application, deep groove bearings are appropriate for light or heavy loads. Some precision deep groove bearings withstand temperatures up to 660°F, supporting industries such as aerospace, metal processing, and industrial ovens. 

Alpine Bearing proudly supplies deep groove bearings from trusted brands including NHBB, NMB, TPI, JAF, Nachi, NTN, SMT, Schaeffler, HQW, and SKF.

Deep groove bearing

Inch & Metric Deep Groove Bearing Options

Deep groove bearings feature race dimensions that match their ball dimensions, giving them versatility to perform in various applications. Grooved raceways on the inner and outer rings allow these bearings to handle moderate radial and axial loads in both directions. 

Well-suited for high-speed applications, precision deep groove bearings maintain their tolerance and performance day after day.

View Our Inch Bearings: Open R Series
View Our Metric Bearings: Open Single Row

Unique Design Features of Deep Groove Bearings

Being a leading deep groove bearing supplier, we only provide products engineered with the highest care and quality. These bearings’ construction allows consistent operation across industries that rely on the following innovative features:
  • Single and double-row options for tailored load capacity
  • Closures available to protect against dust and contamination
  • Low-friction design for high-speed performance with reduced heat
  • Quiet operation that minimizes vibration in sensitive systems
  • Materials built to withstand extreme temperatures and heavy loads
These precision deep groove bearings combine versatility with proven performance, giving OEMs and replacement buyers dependable solutions for challenging applications.

Your Reliable Deep Groove Bearing Supplier for OEMs & Replacements

Alpine Bearing delivers precision deep groove bearings from leading brands with fast shipping and ISO-certified quality. Partner with us for dependable solutions that keep your aerospace, medical, and industrial systems running at peak performance.
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Deep Groove Bearing FAQs

See what else our deep groove bearings can do through our FAQs below.

What makes a precision deep groove bearing different from a standard bearing?

Precision deep groove bearings are manufactured to tighter tolerances, allowing them to operate quietly at higher speeds while maintaining accuracy under both radial and axial loads.

Can a deep groove bearing supplier provide options with shields or seals?

Yes, a deep groove bearing supplier like Alpine Bearing offers bearings with shields or seals to protect against dust, debris, and lubricant loss in demanding environments.

What industries rely most on precision deep groove bearings?

Precision deep groove bearings are widely used in aerospace, robotics, medical equipment, and industrial machinery, where reliability, high performance, and long service life are essential.