Aerospace | Defense & Space | Healthcare | Industrial

World Leaders in Engineered Performance

Since 1942, GRW has been the technology leader for high-precision ball bearings, assemblies and accessory parts that utilize state-of-the-art equipment and manufacturing processes. GRW specializes in low friction and low noise miniature and instrument bearings for dental equipment, medical devices, drive systems, and other industrial applications. GRW bearings are available in metric and inch dimensions making them truly applicable to any customer in the world. Whether your application requires mini-series, standard high volume or customized specifications, you can always rely upon GRW to meet any requirements or challenges.

Kamatics’ vast knowledge and understanding of self-lubricating bearings, wear strips, and drive couplings enables our applications engineers to work closely with each customer to design and implement specific and unique solutions that outperform the competition. These solutions are proven in the most demanding aerospace, defense, marine, and industrial applications around the globe. Kamatics’ advanced research engineers and material scientists continually test and introduce new technologies and materials to support the evolving demands of our customers.

RWG builds on more than 6 decades of experience in providing commercial and military aerospace solutions. RWG is one of the world’s leading airframe-bearing manufacturers for the international aerospace industry. RWG offers standard catalog and custom rolling element, self-lubricating, and metal-to-metal bearings. Capabilities include needle rollers, roller element spherical bearings, custom double row bearings, and unique configurations or special alloys for custom designs.

GRW Kamatics RWG

End Cap Bearing

For decades, Kaman Specialty Bearings and Engineered Products has been designing, testing, and manufacturing the highest performing bearings, drive systems and operational critical parts in the industry, excelling under the most demanding conditions. Kaman Specialty Bearings is made up of 4 business units with products in industries as varied as aerospace, space, marine, factory automation, medical, motorsports, hydropower, heavy equipment, and oil & gas.

Overview

Nose Landing Gear Support Plate

Door Hinge Arm

Flap Attachment Spherical Bearing

Door Studded Track Roller

Hybrid Ball Bearing

Engine Clevis Mount

Slat Transmission Bearing

Hybrid Ball Bearing

Spindle Ball Bearing

Aerospace In addition to self-lubricating bearings, high-precision bearings and anti-fret wear pads, we design and manufacture flexible couplings for the engine-to-transmission drive and also for the tail drive system. Kamatics’ couplings offer greater misalignment capability and are fail-safe.

Landing Gear Actuator Split Ball

Hybrid Rolling Element Bearing

Track Rollers

Flap Drive U-Joint

Cruciform

Flight Control Rod End

Landing Gear Cam Assembly

2-Piece Steel Ribbon Retainer Bearing

Ball Joint Rod End

Slat Transmission Self-Aligning Ball Bearing

Flap Carriage Side Pad

Composite Uni-Ball

Defense & Space We have provided designs and solutions to support our military aircraft, satellites and launch vehicles. Our bearings solve maintenance issues, improve performance, reduce weight, and increase life. The extreme environments do not hinder our performance.

Outer Diameter Coated Bushing and Ball

Tufflex Driveshaft

Eccentric Flap Track Roller

2-Piece Steel Ribbon Retainer Bearing

Full Complement Angular Contact Bearing

Gold Coated Deep Groove Ball Bearing

TitaniumRod End

Landing Gear Strut Assembly

Split Ball Metal to Metal

Solar Array Pin

Standard Ball Bearing

Standard Bearing - Teflon Seal

Healthcare For our Healthcare customers, we have longer service life, enhanced bearing technology, and high rotation speeds with minimal sound. Our continuous research and development in effective cage materials, steels, lubricants and alternative applications make us your best partner for medical devices and dental instruments.

Coated Pin

Profiled Roller Bearing

Hybrid Ball Bearing - Snap Retainer

Needle Roller Bearing

Bushing

Industrial Because GRW, Kamatics and RWG custom design bearing systems in collaboration with our customers, we have excelled at providing unique solutions in other markets. You will find us around the globe in industries as varied as measuring instruments, factory automation, motorsports, heavy equipment, vacuum pumps, and oil and gas.

Large Flanged Bushing

Composite Wicket Gate Bushing

Rod End

Bearing Unit

Loader Slot Bearing Unit

Linear Bushing

Rod End

Bearing with Steel RibbonBall Bearing Unit

Kaman Specialty Bearings and Engineered Products1330 Blue Hills Avenue Bloomfield, Connecticut 06002 USA+1 860.243.9704

GRW High-Precision BallBearingsGebr. Reinfurt GmbH & Co. KGNiederhoferstraße 10597222 Rimpar Germany+49 (0) 9365 819 0

Kamatics1330 Blue Hills Avenue Bloomfield, Connecticut 06002 USA+1 860.243.9704

RWG Germany GmbHMedbacher Weg 1D-91315 Höchstadt a. d. AischGermany+49 (91 93) 50105 100

Rev: 010192016

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www.grwbearing.comwww.kaman.com/engineered