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National Precision Bearing
National Precision Bearing offers ball, NU/NX, spherical plain, needle, aerospace, silver thin, stalking tool, and miniature bearings. National Precision Bearing specializes in precision metric and inch ball bearings for industrial, aircraft, and miniature applications. National Precision's special customer service highlights include: re-lubrication services, special packaging, JIT deliveries, consigned inventory, back-up safety stock, long-term fixed pricing, etc.
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Company Info
- Website
- nationalprecision.com
- Phone
- 866-728-6487
- Fax
- 425-222-5950
- Address
-
P.O. Box 5012
Preston, WA 98050
Call Now:
866-728-6487
Entries
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in Ball Bearings
National Precision Bearing are precision manufacturers of R-Series single row, inch ball bearings, available from 1/8 through 1-1/2 inch bore sizes, and 3/8 through 2 1/4 inch outside diameter sizes. They accept thrust and radial loads, work in high speed applications, are available in open, sealed and shielded configurations, and are available in stainless steel. The 6000 Series are normally used where space limitations are a concern and shaft sizes are relatively large. Deep, honed raceways and heavier races allow greater radial load capacity. The 1600 Series are designed to be interchangeable with standard domestic inch ball bearings, and are available in open, sealed and shielded configurations. They incorporate 52100 steel and ABEC 1 tolerances. The V Groove guide wheel design are precision ground, double row, angular contact bearings, offered in both 52100 chrome steel or 440C stainless steel. . 600 Series are extra small ball bearings with an available outside diameter range of .6299 to 1.0236 inches.
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in Bearing Distributors
National offers precision inch and metric ball bearings specializing in miniature, aircraft and industrial applications. ABEC 3, 5, and 7 grade miniature bearings are available. Angular contact, double row ball and roller bearings, and caged needle roller bearings are also available. Other offerings include stainless steel and plastic bearings, self-lubricating bearings, military and airframe control bearings, bushings and rod ends. Aviation instrument and dental bearings are always available.
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in Bushings
National Precision manufactures a full line of bearings, including miniature, silver thin, aerospace, needle, NU/NX, and ball bearings, as well as spherical, plain bushings. Bushings are available in both an inch and a metric series, with several options from which to choose: standard or heavy duty, sealed or unsealed, self-lubricating, extended inner race, and angular contact (thrust type).
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in Cam Followers
National Precision Bearing is a manufacturer of track roller and cam followers. These are manufactured to military and aerospace specifications in accordance with the standards of AS-3990. Commonly used in thrust reversers, after burners, flap tracks and canopies.
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in Flanged Ball Bearings
National Precision Bearing Group is a supplier of flanged miniature and precision ball bearings to the computer peripheral, medical, dental, high technology, industrial and aerospace markets.
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in Inch Size Ball Bearings
National Precision Bearing Group manufactures extra light, single row inch size ball bearings available with 1/8" to 1 1/2" bore sizes and in open, sealed and shielded configurations. They are used for high speed applications.
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in Metric Bearings
National Precision Bearing specializes in metric ball bearings for miniature, aircraft and industrial applications. They stock aviation instrument and dental bearings, as well as ABEC 3, 5, and 7 grade miniature bearings. Metric fractured race spherical plain bearings are also available from National.
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in Miniature Bearings
National Precision Bearing is a manufacturer of miniature bearings in inch, metric, specialty and dental series'. The inch series miniature bearings are single row ball bearings available from .0400 through .7500 inch bore sizes. The metric series are available from 1 mm to 10 mm bore sizes. The specialty series includes angular contact, modified dimensions and high-speed medical and dental bearings. They are available in stainless steel and come in both open and shielded configurations.
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in Needle Bearings
National Precision Bearing Group is a supplier and distributor of needle roller bearings from Koyo/Torrington, INA, RBC, IKO and more. Types include drawn cup, roller clutch, heavy duty, and thrust needle roller bearings. Also available are MIL Spec needle roller bearings, including MS17131, MS17130, MS51961, MS51962, MS24461, MS24462, MS24463, MS24464, MS24465, MS24466, MS21438, MS21439.
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in Plain Bearings
National Precision Bearing Group manufactures plain bearing types including standard duty, self-lubricating, heavy-duty, extended inner race, and angular contact. The various plain bearings are available in metric and inch sizes - with outside diameters from 0 to 9 inches or 0mm to 500mm - and in open and sealed configurations. The bearings are used in high load and severe misalignment conditions, and in applications that require oscillation, tilting, or other conditions that involve high rotation speeds.
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in Rod End Bearings
National Precision Bearing are producers of rod end and spherical bearings. Rod ends are self lubricating with TFE liners but can also be supplied as metal-to-metal types. They are suitable for many aircraft landing gear door applications. National Precision Aerospace bearings are used in Airbus, Boeing, Cessna, Piper, Learjet, McDonnell-Douglas, and many other aircraft manufacturers (including military aircraft). Other products offered include ball, spherical plain, roller, stainless steel and plastic bearings.
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in Sealed Ball Bearings
National Precision manufactures a number of sealed ball bearing types, including industrial airframe, nonstandard, extra small, V groove, extra inch small, and the company's 6000, 6200, 6300 and 1600 series'. All sealed ball bearings are designed for industrial applications.
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in Self-Lubricating Bearings
National Precision Bearing offers self lubricating and pre-lubricated bearings. Their "NU Series" of self lubricating bearings are used where excessive friction is found. They have a high load capacity and can operate at -328 to 536 degrees F. The "NX Series" of pre-lubricated bearings are used during low friction applications and can also carry high load capacities. These bushings can operate for long periods with only a small amount of lubrication. Thrust washers, ball, spherical plain and needle roller bearings are also available.
- NU Self-Lubricating Bearings - Inch: Used where excessive friction is found
- NU Self-Lubricating Bearings - Metric: Used where excessive friction is found
- NX Pre-Lubricated Bearings - Inch: Used during low friction applications
- NX Pre-Lubricated Bearings - Metric: Used during low friction applications
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in Spherical Bearings
National Precision Bearing is a manufacturer of load series spherical plain bearings which are used in high load and severe misalignment conditions. These bearings are available in open and sealed configurations, and are made in both inch and metric dimensions. Types include standard duty, self lubricating, heavy duty, angular contact, and extended inner race designs. Other bearing types offered by National Precision include miniature and ball bearings, and needle roller bearings.
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in Stainless Steel Ball Bearings
National Precision manufactures five types of stainless steel industrial ball bearings, including its R series, 1600 series, 6000 series, 6200 series, and 6300 series ball bearings. R series stainless steel ball bearings are available from 1/8 through 1-1/2 inch bore sizes, while the 6000 series is used in applications where space limitations are a consideration.
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in Thin Section Bearings
National Precision Bearing is a manufacturer of a precision thin section bearing. Types include standard, from 1" bore to 35", angular, radial and four-point. -
in Thrust Roller Bearings
National Precision Bearing is a supplier and distributor of thrust needle roller bearings designed for high axial load capacity where envelope space is minimal. These bearings consist of a stamped or machined cage and rollers.