Benefits of SLGR's single row needle roller bearings
- High load-carrying capability: Comes with a small diameter roller and a cup-style design to give your application reduced stress and withstand heavy loads.
- Excellent Rotation: Features a reduced cross-section to minimize friction and ensure high rotational speed even when your application operates under heavy load.
- Heat tolerance: Made from hardened carbon chromium steel for good heat tolerance and durability under thermal stress for high rotational speed and a longer lifespan.
- High Stiffness: Features high fitness for stabilized operations in your machinery operations.
- Good Performance: Our single-row needle roller bearing performs excellently from -4 to +248 temperature and above, meaning your environment does not matter.
Are you tired of bearings that do not improve your steering? Contact SLGR now, we have what you want!
Why should you buy SLGR single-row needle roller bearings?
Our single-row needle roller bearings have high stiffness for high radial load-carrying capabilities. They’re up to ISO 3030 and ISO 3036 quality standards, and they possess cylindrical rollers to accommodate axial displacement in both directions. They are built to last, reduce friction, and withstand higher loads, making them suitable for Machine tools, textile machinery, printing machinery, automobile and trucks, agricultural machinery, and more.
If you want single-row needle roller bearings that make a difference, send an inquiry here!
Some SLGR's single row needle roller bearing advantages

Greater surface that Support a greater amount of load.

Availability of diverse ranges made with precision for all applications.

Can be installed with minimal effort.

Made with high-quality materials for longer service life.
SLGR needle roller bearing materials
As a manufacturer with vast experience in bearing manufacturing, we manufacture our single-row needle roller bearings from diverse high-quality materials like hardened high-carbon chromium steel, bearing steel (GCR15, 100CR6), carbon steel, or reinforced polyamide-nylon. SLGR puts these materials together to help you achieve good heat tolerance in your types of machinery, which means deterioration is reduced in your machinery, a high level of durability is assured, and reduced vibration and friction in your machinery’s rotating shaft is certain.
Contact us now if you want quality single-row needle roller bearings.


SLGR's single-row needle roller bearings diameter
SLGR produces diverse single-row needle roller bearing outside diameters ranging from 28mm, 52mm, 90mm, 100mm, 110mm, 130mm, and 150mm. Our inside diameter ranges from 20mm, 32mm, 42mm, 47mm, 65mm, 70mm, 80mm, and 110mm. However, we are not restricted to the diameters listed above because we offer customized solutions of any type of size that meet your specific requirements and are made available upon request.
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SLGR single row needle roller bearing temperature and load rating
SLGR needle roller bearings are built to operate up to -30°C ~ + 120°C, -20 °C + 100°C, -20 to + 120°C, and more to keep your machinery safe from harsh environmental factors.
Based on SLGR’s years of experience, we understand that load rating will influence the lifespan of your equipment so we manufacture single-row needle roller bearings in different sizes, dimensions, and series to operate in diverse load ratings like:
- Dynamic load rating: 39.1KN, 84.2KN, 96.8KN, others are available upon request.
- Static load rating: 163KN, 220KN, 300KN, 14600r/min, others are available upon request.
- Limiting speed: 3600 r/min, 4000r/min, 5600r/min, 11000r/min, 14000r/min, 14600r/min, others are available upon request.
- Reference speed: 3200r/min, 3600r/min, 5000r/min, 9000r/min, 9500r/min, 12000r/min, others are available upon request.
Did you want us to customize a specific load rating for you? Contact us now our experts know the size, series, and dimensions that can achieve your load rating.


At SLGR, the interest of our customers is our priority. We offer pre-sales service for you to know how our product can help you achieve excellence in your machinery. We’re committed to delivering quality bearings that are manufactured based on innovation, durability, fair market price, and high-strength products. Our single-row needle roller bearings come in various sizes, dimensions, and series thus giving you options to order the exact fit for your application.
Send an inquiry now if you want advanced single-row needle roller bearings
SLGR's single row needle roller bearing insights
- SLGR single row needle roller bearing applications
- Single Row Needle Roller Bearing Structure

Machine Tools: Our single-row needle roller bearing features precision balls between the inner and outer raceways to ensure accuracy and reliability in your machine tools
Automotive: SLGR’s single-row needle roller bearing reduces friction, supports bearing load capacity, and improves the overall performance of your automobiles.
Agricultural Equipment: SLGR single-row needle roller bearing reduces friction in the rotating surface of agricultural equipment while withstanding high loads in minimal space.
Construction Equipment: SLGR’s single-row bearings ensure reliable and smooth operation in handling heavy-load machinery like excavators, bulldozers, etc, Thus giving room for seamless operation in this equipment.

Cage: SLGR manufactures single-row needle roller bearings from high-strength pressed steel or machine brass to help your machinery withstand large forces and severe rotational acceleration/deceleration without deformation.
Rollers: SLGR single-row needle roller bearings rollers are made with hardened chromium steel to achieve precision ground surface which is necessary for effective load distribution in your application.
Inner Ring/Outer Ring: We utilize high carbon chromium steel to manufacture our inner/outer rings for high hardness and high wear resistance to ensure the longer service life of your machinery.














