Ball Bearings

Product Details:

GMN produces high precision spindle bearings with more than 95 years of manufacturing experience. Spindle bearings are also referred to as angular contact bearings, and they transmit and externally applied load from one ring to the other along a specific contact angle. GMN Angular Contact Ball Bearing also produces machining spindles, free-wheel clutches, non-contact seals and many unique products for special projects. GMN prides itself on being fast and agile to adapt products for special applications.

Bearing Series S:

GMN standard spindle bearing.

Bearing Series SM:

Geometry of inner ring modified for extremely high speeds. Reduced load rating and static rigidity compared to bearing series S.

Bearing Series SH:

A special design of series SM. Optimized oil feeding, one land on inner ring.

Bearing Series SMI:

A special design of series SM.

Optimized for total loss lubrication and extremely high speeds, it eliminates the need for the high oil feed, seal, and cooling system complexity of an oil injection system.

Separable Type:

Simple mounting due to separate installation of inner and outer ring (when necessary). Balancing of rotating parts with installed inner ring.

Bearing Series BHT:

The cage retains the balls in the outer ring, which means the balls do not fall out when the one-land inner ring is removed.

Bearing Series BNT:

Corresponds essentially to bearing series BHT. However the contact conditions are the same as for bearing series S.

Bearing Series: X And BHT.X

Non-separable type:

High precision ball bearings of extra wide design with shields on both sides for high speed and grease lubrication are used in drilling, milling or grinding spindles for special operating conditions.

Product Details:

KSK Bearings is a leading manufacturer of radial ball bearings. Based in Japan, KSK excels at providing quality products for a variety of markets. Ritbearing is one of main importers of KSK branded products into the United States and can help you get the right parts for your applications.
Radial Ball Bearings and Other Products from KSK

• Currently produce for a major Japanese bearing manufacturer
• Production facility is located near Osaka, Japan
• Focus on Electric Motor bearings, Automotive bearings, & Special bearings
• Can manufacture product in a variety of materials including SUJ2, SUS440C, SUS420J2, and QD51
• Offer inch series bearings, with some metric options
• A variety of sealing options are available including non-contact seals
• OD modifications such as bearing snap rings and grooves are available

Series Highlights

• Miniature ball bearings (chrome & stainless steel)
• 61800, 61900 (Thin Radial Ball bearings)
• 16000 (narrow width)
• 6200, 6200ZZ, 6200DD
• 6300, 6300ZZ, 6300DD
• 62000-63300 (euro)
• W6200 (domestic width)
• 8000-88000, WC8000-WC88000 (ND type)
• R series (inch)
• S61800, S61900 (Thin Radial Ball bearing stainless steel)
• S6000, S6200, S6300 (stainless steel)
• SR (stainless steel inch series)

Product Details:

Since 1993, the company Spindel- und Lagerungstechnik Fraureuth GmbH (SLF) has successfully followed a 60 year course of tradition in the field of development and production of bearings at the site in Fraureuth. The company manufactures ball and roller bearings with outer diameter ranges from 40 mm to 1600 mm. In addition to the product groups listed in the catalogue, special bearings are also manufactured according to customer requirements in a diverse range of dimensions and quantities. All products fulfil the requirements in compliance with the DIN and ISO standards.

Following products belong to SLF bearing

• Spindle bearings (high precision angular contact ball bearings) with an accuracy classification up to P2s (ABEC9) - also in sealed version
• Angular contact ball bearings
• Deep groove ball bearings, single row
• Self-aligning ball bearings
• Four point contact bearings
• Special bearings
• Cylindrical roller bearings (single row)

 

Product Details:

RBC NICE^® today produces a complete line of precision ground, semi-ground, and unground bearings and bearing assemblies.

To choose the exact bearing you need, start with the NICE^® line of standard inch-dimension, radial, angular contact and thrust ball bearings. Standard series ball bearings can be customized to include many features that can satisfy the demands of many special applications. Our ball bearings are available with special bores, modified outer ring shapes, extended inner rings, locking devices, and flanged housings. Standards can be ordered sealed, shielded, or open, and are offered in ground and semi-ground grades to deliver the most cost effective solution for your application. Even when a standard isn't the answer, our engineers can deliver an economical, modified standard design that is "fit for purpose."

If you are uncertain as to which of RBC's NICE^® Ball Bearings, Inc. is best suited for your design application, check with our selection guide. To view an entire product series, select a product from the list that follows.

• 1600 Series^TM - Precision Ground Radial Bearings
• 3000 Series^® - Semi-Ground Radial Bearings
• 6900 Series^TM - Semi-Ground Radial Bearings, with Extended Inner
           and Flanged Housing
• 7500 Series^TM - Heavy Duty Precision Ground Radial Bearings
• 7600 Series^TM - Heavy Duty Precision Ground Radial Bearings
           with Extended Inner Ring
• 400 Series^® - Single Row Unground Radial Bearings
• 5000 Series^® - Single Row Unground Flanged Radial Bearings
• 500 Series^® - Single Row Unground Combination Radial and Thrust Bearings
• 600 Series^TM - Unground Thrust Bearings

Product Details:

The JAF brand traces it roots to 1946 when the Fujino Iron Works, Co. Ltd, was founded in Japan.  Today, it is a masterful producer of ball bearing products.  
Through its superior technical capability and a flexible manufacturing system capable of handling multiple-type, small-lot requirements, JAF special ball bearings are manufactured to meet specific customer needs.  The factory designs products made from high-carbon chrome bearing steel and other special steel materials (such as chrome molybdenum steel and stainless steel) to meet particular application requirements and can manufacture high-precision bearings with a variety of inner diameter configurations-such as square, hexagonal, or oval-or with outer diameter grooves that are, for example, U-shaped, V-shaped, or W-shaped.

JAF ball bearing products include among other products the following:

1.   Single Row Ball Bearings
2.   Double Row Ball Bearings
3.   Felt Seal Type Ball Bearings
4.   Track Rollers
5.   Clutch Release Ball Bearings
6.   Spherical Outside Ring Ball Bearings
7.   Cylindrical Outer Ring Ball Bearings
8.   Triple Seal Ball Bearings
9.   Square Bore Ball Bearings
10.   Insert Ball Bearings
11.   Special Ball Bearings

• Double row Bearings and Other Products from JAF

1.  A large portion of production is dedicated for a large Japanese Ball Bearing company.
2. In addition to the standard sizes mentioned, JAF offers a wide variety of special bearing products and welcomes your special requirements, including felt ball bearings and track roller ball bearings.
3. Manufactures up to 55mm OD.
4. JAF manufactures parts in chrome steel, along with offering options on stainless steel materials.
5. Modifications to ID and OD are available from JAF.

Series Highlights
•    WE6000, WE6200, WE6300, W200,W300 (Single Row Ball bearings).
•    5200, 5300, W5200-2RS, W5300-2RS (Double Row Ball bearings).
•    2200-2RS, RL, 1200, 11200, 120 aka I-71200 (Self-Aligning Ball bearings).
•    75E, 76E, EE aka R Series, 77R, 99R, RLS, RMS (Inch Series Single Row Ball bearings).
•    88000, 87000, WC88000, WC87000 (Metric Felt Series Ball bearings).
•    LD200-2RS, LD5700ZZ, LD5800ZZ (Track Roller Type bearings).
•    SH200, SR200 (Uni-flange Ball Bearings).
•    RA200, RA100 (Spherical OD Inch Ball bearings).
•    ER100 with snap ring (Cylindrical OD Metric Ball bearings).
•    Stainless Steel Ball bearings.
•    Special Type Ball bearings.

 

Product Details:

IJK® (Inoue Jikuuke Kogyo) has been producing many standard and special types of ball bearings as a professional manufacturer since 1938.  As an authorized IJK distributor, AST® Bearings stocks their products receiving them directly from the factory.  Feel free to contact us about the IJK bearing products we supply.

IJK activities have been devoted to the manufacture of high quality Ball Bearings under the foundation of the advanced technology and the latest equipment in order to achieve superior production lines. This is especially true for their Super Precision Angular Contact Ball Bearings which are manufactured on the latest automated lines under the skilled eyes of engineers who've gained the high reputation and the strong trust of customers world-wide.

IJK has various product groups specializing in producing the highest possible quality bearings to various industries. Specialized products are also available for production to meet the ever-changing needs of the users. IJK ball bearing products include among other products the following:

IJK Products Range

•     Deep Groove Ball Bearings
•     Large Bore, Extra Thin Bearings
•     Felt Seal Ball Bearings
•     Magneto Bearings
•     Self-Aligning Ball Bearings
•     Double Row Angular Contact Ball Bearings

Angular Ball Bearings and Other Products from IJK.

    A large portion of production is dedicated for a large Japanese Ball Bearing company.
    In addition to the standard sizes mentioned, IJK offers a wide variety of special bearing products and welcomes your special requirements.
    Manufactures up to 75mm OD.
    High quality bearings for precision motors meet the various needs of well-known electric appliance manufacturers.
    386 Employees across three locations, and two production facilities.

 Series Highlights

•     Miniature ball bearings

1.     1200, 1300, 2200, 2300 (Self-Aligning Ball bearings)
2.     5200, 5300 (Double Row Angular Contact Ball bearings)
3.     7000, 7200 (Angular Contact Ball bearings)
4.     KP-KSP, DPP, DW-DSP, 500, and P (Aircraft Series bearings)
5.     61700, 61800, 61900 (Thin Radial Ball bearings)

•     R (Inch Series)

1.     8000 & 87000 (extended inner ring)
2.     WC8000 & WC87000 (ND type - wide cup), and 88000 (extended inner ring) type bearings

• IJK Special Products

1.     Housing Type Ball Bearings
2.     Carrier Roll Bearings
3.     Special Hole Type
4.     Power Transmission
5.     Drive Roll Bearings
6.     Idler Bearings
7.     Angular Contact for Steering Units

Product Details:

KSM was established in Januaryof 1958 in Osaka, Japan by Hiromu Minamiguchi. Their motto is “Higher Quality & Lower Cost” which they achieve by working hard to meet the needs of their customers.KSM specializes in ball bearings, needle roller bearings,
spherical roller bearings and mounted units. They currently hold an ISO 9001


KSM employs stateof the art technology to produce a wide range of deep groove ball and angular contact bearings ball to the exacting JIS standards. Bearings Limited maintains KSM Inventory in the following series for discriminating customers and applications that require Japanese quality. The following series are available from stock:

R-Series The popular inch series is available in both shielded and sealed configurations
1600-Series Stocked in 2RS configuration, but also available from the factory in ZZ and open subject to lead time & minimums.
5200/5300-Series 2RS / ZZ configurations are available of the popular double row angular contact  bearings with bore sizes up to 60mm

                             61800 (6800) / 61900 (6900) -Series The narrow series deep groove ball bearings are available also in  ZZ (shielded)  and 2RS (sealed)
LS (RLS) / MS (RMS) - Series This imperial inch series is available in the popular ZZ & 2RS  configurations
       SS6000 / SS6200 - Series Constructed of 440 stainless steel, this series is stocked in the 2RS  (Sealed) configuration in all common sizes, and is popular in food processing and caustic environment applications

Product Details:

MRC products offer unique solutions to application challenges - hard-to-find solutions that are often unavailable from any other supplier. MRC specialty bearings and housings are available right off the shelf as "drop-in" replacements, ready for work within a variety of machines - everything from gearboxes, pumps and electric motors to auxiliary power units, conveyors and more. MRC products are helping plants across a range of industries operate more productively and profitably.

Products include Deep Grove Bearings, Self-Aligning Ball Bearings, Angular Contact Bearings, Precision Bearings, Hybrid Ceramic Ball Bearings, and Specialty Bearings.

Product Details:

FAG deep groove ball bearings are available in radial and axial designs for many different variants.

Single-row deep groove ball bearings are available in open and sealed designs. They are designed for high to very high speeds and can accommodate radial as well as axial forces.

Double-row deep groove ball bearings correspond with single-row deep groove ball bearings in design and are used when the radial load capacity of single-row deep groove ball bearings is insufficient.

FAG axial deep groove ball bearings are available in single or double-direction design variants. These bearings are especially well suited to high axial loads.

Product Details:

The ISB Technical Department is able to perform comparative tests between products of different brands, so that the customers can establish the actual quality of “green brand” products compared to other brands. The considered parameters are: hardness, geometric characteristics, roughness, noise and vibrations.

Product Details:

Koyo is the former brand of JTEKT Bearings. JTEKT engineering and manufacturing capabilities range from super large bearings with outer diameters of seven meters to miniature bearings with inner diameters as small as one millimetre. Utilizing new materials and the latest in manufacturing technology, JTEKT has developed hybrid ceramic bearings and a variety of extreme special environment bearings to meet the increasingly severe and demanding requirements of modern industries. 

KOYO SEIKO WAS FOUNDED IN 1921 BY MR. IKEDA. IN THE DECENNIA THAT FOLLOWED IT HAS BECOME ONE OF THE WORLD’S LEADING MANUFACTURERS OF BEARINGS AND AUTOMOTIVE STEERING SYSTEMS.

JTEKT owns and operates eighteen bearings plants in seven countries and 6 R&D Technical Engineering Centres on three continents. Koyo offers innovative solutions to both original equipment manufacturers and aftermarket end users focusing on key markets such as automotive, agriculture and construction, heavy industry (steel & wind mill), gear, reducer, electric motor and general machinery.
Koyo brand has established itself with automakers and industrial manufacturers around the world and has attained ISO/TS 16949 certification at all of our bearing manufacturing and sales facilities.

Applications 

The diversity and vast selection of needle bearings offered by Koyo means that regardless of requirement, there is a Koyo product that can fit the bill. Koyo bearing include types such as angular bearings, deep groove bearings, tapered bearing, ball bearings, roller bearings, spherical bearings, cylindrical bearings, thrust bearings, Torrington needle bearings, and Toyoda. Koyo manufactures needle bearings that can meet virtually any speed or load capacity requirement. This product line represents one of the most comprehensive arrays of sizes and specifications in the industry, and can be found in everything from the most heavy-duty railroad application to the highest precision machinery.

 

Industries

Koyo bearings are ideally suited for heavy industrial applications where strength and performance are critical. These are highly engineered products that utilize cutting edge materials technology. Koyo's dedication to being at the forefront of bearing technology can be seen in all of their products. Industries such as mass transit, heavy equipment, machinery, electrical, and MROs across the globe depend on Koyo performance every day. Customers in these and many other industries rely on us at Bearings & Industrial Supply for high-quality products and expert customer service.

 NEEDLE ROLLER BEARINGS

Needle roller bearings are an economical alternative for applications requiring minimal space to carry a given load at a desired speed. Needle roller bearings can be an ideal choice because of their ability to handle a given level of speed and load capacity, yet have the smallest cross section of all roller bearing types. We offer both metric and inch nominal bearings in popular designs such as: radial caged needle rollers, drawn cup needle roller bearings, machined ring, track rollers, thrust bearings, combined bearings, and drawn cup roller clutches. Most of these bearing types can be operated directly on a machined shaft of suitable quality, or with a matching inner ring where this requirement cannot be conventionally satisfied.

Deep Groove Ball Bearings

Features:

  Small size and light weight

   Low torque

  Various sealing types

  Grease packed to meet your specific needs

Tapered Roller Bearings

Angular Contact Bearings

Cylindrical Roller Bearings

Thrust Ball Bearings

Spherical Roller Bearings

Product Details:

AISI 440C stainless steel ball bearings

AISI 440C stainless steel ball bearings, resistant to rust, corrosion, and high temperature, are available from stock, in the series of 6000, 6200, 6300, 6800, and 6900.

Higher resistance to rust and corrosion than 52100 chrome bearing steel

Higher resistance to rust and corrosion than 52100 chrome bearing steel

Higher resistance to chemicals

Available for use at high temperature (operating temperature limit approximately 50 degree C higher than that of bearing steel)

AISI 304 stainless steel Ball bearing

AISI 304 stainless steel, widely used as corrosion- and heat-resistant steel and also as nonmagnetic steel, is most suitable in corrosive environments where AISI 440C stainless steel can not be used.

Higher corrosion resistance than AISI 440C stainless steel ball bearings

Available for use at high temperature with heat-resistant grease

Non-magnetic
Difference in properties by the material used

AISI 630 stainless Ball Bearing

AISI 630 stainless is excellent in corrosion resistance and can be hardened by heat treatment. AISI 630 stainless steel ball bearings can offer longer operation life under various corrosive environments with the excellent corrosion resistance and hardness.

Corrosion resistance superior to AISI 440C stainless steel ball bearings.

Can be used for heavy-load and high-rotation applications for which AISI 304 stainless steel ball bearings would be unsuitable.
Available for various types of applications with its heat- and chemical-resistant fluorine grease pre-packed as standard lubricant.
Hybrid type with silicon nitride ceramic balls.
Different properties due to the material used.

 

Product Details:

The ZEN group was established in Dusseldorf, Germany in 1992 specializing in manufacturing German industry standard bearings in China.

Within the year they set up their first Miniature Bearing factory on the outskirts of Shanghai and from the start invested heavily in modern production lines and robust quality control systems. Over the following years with further investment they are now a truly global company with 22 official ZEN distributors supplying 18 countries via their six warehouses around the globe. They now operate three factories and manufacture a diverse range of products to the same high German standards, producing millions of bearings every month.

Product Details:

Formed in 1946, SMT- Nankai Seiko Co., Ltd. is a well-known manufacturer of stainless steel ball bearings in Japan.

• Standard SMT Ball Bearings

SMT keeps a large amount of its regular bearings in its factory inventory. Such precision ball bearing series include SS6000, SS6200, SS6300, SS6800, SS6300, 5200, 6800, and 6900.

• Stainless Steel Ball Bearings

    AISI 440C stainless steel ball bearings, resistant to rust, corrosion, and high temperature, available from stock, in the series of 6000, 6200, 6300, 6800, and 6900
    AISI 304 stainless steel ball bearings, widely used as corrosion- and heat-resistant steel and also as nonmagnetic steel
    AISI 630 stainless steel ball bearings, excellent in corrosion-resistance and able to be hardened by heat treatment

• Single Row Deep Groove Ball Bearings

    6800/6900 Series - thin-walled ball bearings are suitable for compact design and reduction of weight in machinery and equipment.

• Double Row Angular Contact Ball Bearings

    5200 series double-row angular contact ball bearings, sustaining axial load in both directions.

• Special SMT Ball Bearings

With its production system capable of high-mix and low-volume, SMT can manufacture high-precision special ball bearings of various materials (titanium, ceramics, etc.), shapes, lubricants, etc.  SMT is an expert of specialty bearings, meeting a wide variety of the needs:

1.     Bearing for use in high temperature.
2.     Bearings for use in acid or alkaline environments
3.     Bearings for use as replacement parts for discontinued machinery and equipment
4.     Bearings all-in-one with other parts into compact design
5.     Special bearings no longer available due to small order quantity
6.     Bearings for use in food processing machinery and equipment in compliance with HACCP (food hygiene management system)

• Titanium Ball Bearings (Titanium Rings with Ceramic Balls)

1. SMT Titanium Ball Bearings
2. Full Ceramic Ball Bearings
3. Stainless Steel Ball Bearings with Aligning Ring

    SMT AISI 304 stainless steel ball bearings have much greater corrosion resistance than those made of SAE 52100 bearing steel or AISI 440C stainless steel.

    Heat resistant grease is used in AISI 304 and AISI 440C stainless steel ball bearings.
    SMT AISI 440C stainless steel bearings have a high resistance to corrosion and chemicals, and has high stability in high temperatures.

Series Highlights

•     6000, 6000ZZ, 6000-2RS (Produce up to 6014)
•     6200, 6200ZZ, 6200-2RS (Produce up to 6214)
•     6300, 6300ZZ, 6300-2RS (Produce up to 6312)
•     5200 (Double Row Ball bearing)
•     Snap ring available on all 6000-6300 series (NR)
•     16000 (narrow width) & 61800-61900 (Thin Radial Ball bearings)
•     R (inch series), EE (inch series), RLS (inch series)
•     62200-63000 (euro width), 8000 & 87000 (extended inner ring),
•     WC8000 & WC87000 (ND type - wide cup), and 88000 (extended inner ring) type bearings.
•     GW1 –GW4, GW1X –GW4X, GW1SSX-GW4SSX (Guide Wheel bearings)
•     Strain Wave Bearings

 

Product Details:

WIB is considered to be a manufacturer of miniature high-precision bearings. The sizes of its products range from 3 mm for the internal diameter to 50 mm for the external diameter. The company’s strategic clients are world-renowned ball-bearing manufacturers and manufacturers of commonly used items. WIB is considered to be a manufacturer of miniature high-precision bearings. The sizes of its products range from 3 mm for the internal diameter to 50 mm for the external diameter. The company’s strategic clients are world-renowned ball-bearing manufacturers and manufacturers of commonly used items.

 

 

Additional Information:

• Item Code: WIBBEARING
• Production Capacity: MAX
• Delivery Time: 15 DAYS
• Packaging Details: SINGLE