Needle Roller Bearing Supplier
When shaft space is limited but load demands are high, standard roller bearings won't always fit the job. Baker Bearing Company is a trusted needle roller bearing supplier stocking a wide range of sizes and configurations for automotive, industrial, agricultural, and trucking applications. With over 6 million parts in stock and 140,000+ unique SKUs, we help engineers, procurement managers, and maintenance teams source the right needle roller bearing fast, without the long lead times common elsewhere in the industry.
What Is a Needle Roller Bearing?
A needle roller bearing is a type of cylindrical roller bearing that uses long, thin rollers, typically three to ten times longer than their diameter, arranged around the shaft. This slim roller profile gives needle roller bearings a significantly smaller cross-section than standard cylindrical or spherical roller bearings while still delivering high radial load capacity, making them ideal for compact designs where housing space is at a premium.
Needle roller bearings are available with or without an inner ring, in caged or full-complement (cageless) configurations, and in radial or thrust designs depending on the direction of the load they need to support.
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Contact Us TodayTypes of Needle Roller Bearings We Carry
As a large-scale needle roller bearing supplier sourcing from manufacturers around the world, Baker Bearing offers a comprehensive selection to fit virtually any application:
Feature a thin-walled, drawn steel outer shell that acts as the raceway, making them lightweight, compact, and ideal for applications with strict housing bore constraints.
Built with thicker, precision-machined outer and/or inner rings for greater rigidity and higher load capacity than drawn cup styles, suited to heavier-duty equipment.
Provide a hardened, ground inner race for applications where the shaft itself isn't suitable as a running surface, improving bearing life and shaft protection.
Designed to support axial loads in tight spaces, commonly used in gearboxes, transmissions, and compressor assemblies.
Caged designs separate each roller to reduce friction and support higher speeds, while full-complement (loose needle) designs pack in more rollers for maximum load capacity at lower speeds.
Not sure which needle roller bearing configuration fits your application? Our experienced team works closely with engineers, procurement managers, and maintenance professionals to match the right component to the job.
Advantages of Needle Roller Bearings
- Compact Design: The slim roller profile allows for a smaller cross-section, freeing up design space without sacrificing performance.
- High Radial Load Capacity: Despite their small size, needle rollers carry substantial radial loads relative to their footprint.
- Reduced Weight: A smaller bearing envelope means less overall assembly weight, valuable in automotive and mobile equipment design.
- Long Service Life: Precision-manufactured, ultra-clean steel construction extends bearing life in demanding operating conditions.
- Design Flexibility: Available with or without inner rings, in caged or full-complement configurations, and in radial or thrust orientations to match nearly any application.
Industries & Applications We Serve
Needle roller bearings are used wherever engineers need to maximize load capacity within a limited amount of space. Common applications include:
- Automotive: Transmissions, rocker arm pivots, A/C compressors, and steering components
- Industrial Machinery: Gearboxes, pumps, and compact power transmission assemblies
- Agricultural Equipment: High-load, compact-space components on tractors and implements
- Trucking: Drivetrain and suspension components built for durability across long hauls
- Oilfield: Heavy-duty equipment requiring reliable performance in extreme environments
Review our industries served page to learn more about how we support your sector, or explore our full line of roller bearings and ball bearings.
Bearing Brands That We Supply
Baker Bearing sources needle roller bearings from the world's most trusted manufacturers, including SKF, Timken, FAG, INA, NTN, NSK, IKO, Koyo, McGill, and more. With over 6 million parts in stock, we're equipped to fulfill large distributor orders and keep your customers' production schedules on track, without the long lead times found elsewhere in the industry.
Frequently Asked Questions
Needle roller bearings use rollers that are three to ten times longer than their diameter, giving them a much smaller cross-section than standard cylindrical roller bearings while still supporting high radial loads. This makes them ideal for compact housings and tight shaft spaces.
Drawn cup needle roller bearings have a thin, stamped steel outer shell that keeps the design compact and lightweight. Machined ring needle roller bearings feature thicker, precision-machined rings that provide greater rigidity and higher load capacity for heavier-duty applications.
Standard needle roller bearings are designed primarily for radial loads, but thrust needle roller bearings are specifically engineered to support axial loads in applications with limited space, such as transmissions and compressors.
Not always. Needle roller bearings are available with or without an inner ring. Many designs run directly on a hardened, ground shaft, while others use a separate inner ring when the shaft surface isn't suitable as a raceway.
Caged needle roller bearings separate each roller to reduce friction and support higher operating speeds. Full-complement (loose needle) designs pack in additional rollers for maximum load capacity, typically at lower speed limits.
Yes. Baker Bearing Company supplies needle roller bearings to distributors and corporations across the country, with same-day shipping on in-stock orders and access to hard-to-find or out-of-production part numbers.
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Corporate Office
9201 SE 91st Ave, Suite 210
Happy Valley, OR 97086
Warehouse Location
2955 Columbia St
Torrance, CA 90503
(800) 808-5412