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Miniature Bearings Category (19 companies)
Miniature Bearings
Miniature ball bearings are machined components constructed from an outer race, inner race, balls, retainers, shields, and snap rings. Because rolling balls have a lower coefficient of friction than do two flat surfaces that rotate on each other, these bearings reduce rotational friction while still supporting radial and axial loads. Due to limited contact area between the balls and races, however, miniature ball bearings have a proportionally lower load capacity compared to other rolling-element bearings.
Miniature bearings are produced in a variety of configurations, including open, shielded, or sealed, with or without lubrication, and bore diameter sizes as small as 0.6 mm. They can be used in fractional horsepower motors, domestic appliances, precision instruments, tape recorders, and other similar devices.
Leading manufacturers: VXB, Boca Bearings, Dynaroll, NMB Tech, Shanhai Lily, SMB, TOK Bearing Co., Ltd.
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Dynaroll Corp
Dynaroll is a manufacturer of metric precision ball bearings. Bore ranges from 1mm to 9mm / OD from 3mm to 7mm are available. Types include standard and flanged open, and standard and flanged shielded.SylmarState: CACountry: USA -
Faulhaber
Faulhaber is a manufacturer of miniature precision bearings for the automation, medical instrumentation, military, defense and space industries. Series DBL precision bearings are made from stainless steel balls and needles and polyamide housing, with bore diameters from 3 to 25 mm, outer diameters from 7 to 40 mm, and 3 to 7 ball rows. They are rated up to 1,332 N static force and 1,162 N dynamic force, depending on size. In addition, standard Series L miniature bearings are offered in 2 to 6 mm bore diameters and 4 to 12 mm outer diameters, with load ratings between 8 and 250 N static and 10 to 245 N dynamic.
Country: Germany -
Impact Bearings
Impact Bearing is a manufacturer of a metric series of miniature bearings. These are are single row ball bearings and are available from 1 mm to 10-mm bore sizes. The construction of these bearings enables them to carry moderate radial and thrust loads at low operating torque and provide high performance. The metric series ball bearings are available in stainless steel and chrome steel, and come in open sealed and shielded configurations.San ClementeState: CACountry: USA -
National Precision Bearing
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.PrestonState: WACountry: USA -
Hiana Auto Bearings & Parts
Hiana Auto Bearings is a manufacturer of inch miniature bearings used for special field, dental, and industrial applications. Sizes include inch and metric. Miniature ball bearings are machinery components which comprise an outer ring, inner ring, balls, retainers, shields and snap rings. Miniature bearings and small-sized ball bearings have up to 60mm in external diameter.Country: China -
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MMB Bearing Co
MMB Bearings is a manufacturer of a wide variety of micro miniature bearings in inch and metric sizes. They also carry a wide selection of other types of bearings, including aircraft, airframe, angular contact, cam followers, double row, flanged, needle and spindle bearings.MooresvilleState: NCCountry: USA -
Collective Trade Links Pvt.
Collective is a manufacturer of high precision miniature bearings. Types include extra thin, flanged and stainless. Bore diameters range from 0.6mm to 10mm. Other features include steel ribbon, steel crown, nylon crown, steel rivet, thurst (with and without raceway with extended inner ring), steel shield with snap ring-presses, contact rubber seal and non-contact rubber seal.Country: India -
Ningbo Ball Bearing Manufacturer Co
Ningbo Ball Bearing Manufacturer Co., Ltd. is a manufacturer of miniature bearings and ball bearings with bore diameter from 5mm to 17mm for electric motors. The products are conformed to EMQ quality standards.Country: China -
NTN America
NTN Bearing Corporation is a manufacturer of micro and miniature ball bearings made of high carbon chrome steel and stainless steel. Sizes range from 1 mm inside diameter to 26 mm outside diameter, and from 0.0400" inside diameter to 0.8750" outside diameter, in various widths.Mount ProspectState: ILCountry: USA -
Pacamor Kubar Bearings
Pacamor Kubar Bearings is a manufacturer of miniature and instrument bearings in standard inch sizes and various metric sizes. Design features include flanges, modified dimensions, and duplex designs. Optional retainer and ball materials, coatings, and shield designs are available to meet specific application requirements.TroyState: NYCountry: USA -
Pacific International Bearing
Pacific International Bearing, Inc. is a manufacturer of a complete line of miniature bearings with a variety of seal, retainer and material options. Bearings are available in stainless steel, chrome and Chromex 40, which is a highly-alloyed steel with increased resistance to fatigue and corrosion.Union CityState: CACountry: USA -
VXB.com
VXB is a manufacturer of metric and inch miniature ball bearings. Bore sizes range from 1mm to over 32mm inner diameter. Miniature bearings are typically used in miniature RC, fishing reel, miniature slot car and many other applications. Miniature bearings are offered in carbon steel, chrome steel or stainless steel.AnaheimState: CACountry: USA -
SMB Bearings
SMB is a manufacturer of miniature inch bearings for shaft sizes of 0.04" to 1.00" in chrome and stainless steel. Bearings are available in open, shielded or sealed.Country: UK -
The Timken Company
Timken is a manufacturer of miniature and instrument bearings. Bearing types include radial retainer, pivot, thrust, high speed radial, angular contact and full ball complement.CantonState: OHCountry: USA -
Alpine Bearing
Alpine Bearing Company is a manufacturer of miniature and instrument bearings. The inch series are single row ball bearings available in sizes ranging from .0400" to .7500" bore sizes. Metric sizes are also available.BostonState: MACountry: USA -
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NMB Technologies
NMB is a manufacturer of miniature precision ball bearings. These bearings are machined components that include an outer and inner ring, balls, retainers, shields and snap rings. Available in inch and metric sizes, open or shielded, and flanged or unflanged.ChatsworthState: CACountry: USA -
RotoPrecision
Roto Precision, Inc. is a manufacturer of miniature and instrument bearings available in inch and metric sizes for the high tech and defense industries.Country: Canada -
Shanghai Lily Bearing Manufacturing Co.
Shanghai Lily is a manufacturer of various small bearings and ball bearings. Small bearings are high precision machined parts with tolerances and raceway finishes measured in millionths of an inch. Their small size and often thin sections make them vulnerable to excessive handling forces. Bore measurements range from 1mm to 9mm (open and shielded).Country: China -
USA Bearings & Bolts
USA Bearings manufactures miniature ball bearings in 7mm sizes. The 607 ZZ ball bearing has two non-contact metal shields one on each side of the ball bearing. If your application requires a 607 ball bearing with only one seal or one shield you can purchase this ball bearing and take one of the shields or seals off.
State: FL