2020 Guide to Product CatalogsGuide to Product Catalogs Bearing and Linear Motion TechnologyBearing and Linear Motion Technology CAT-5796USThe designs you create and solutions you discover will move your business forward, helping you break through with bold new ideas and achievements never before realized and transforming the face of your industry. At , our mechanical parts are but a small piece of the success you achieve. Relying on our quality and innovation will allow you to design more freely and with confidence, expanding the possibilities of your business. Within this book are the elements you need to help you design the future. We are proud to be your partner in this journey. Together we can change and improve not only your business, but the world itself for future generations. 1 Products: ■ Bearings ■ Linear Motion Rolling Guides ■ Precision Positioning Tables 2Bearings Bearings 3 Enormous Potential in Every Single Movement Enormous Potential in Every Single MovementBearings Needle Roller Bearings Crossed Roller Bearings Slim Type Crossed Roller Bearings Hex Head Cam Followers Cam Followers & Roller Followers Maintenance Free C-Lube Bearings Needle Roller Cages for Engine Connecting Rods Spherical Bushings & PILLOBALLs 5 7 9 11 13 17 19 20 4 As one of the worlds leading manufacturers of Needle Roller Bearings, boasts an excellent track record in both quality and wide product range. In fact, we were the first company in Japan to initiate the technical development of Needle Roller Bearings, making them into the machine components that are now indispensable to the manufacturing industry. Today, we also produce many other bearing products that meet all types of requirements for a variety of industries. Needle Roller Bearings General Catalog Bearings5 For more information on all Needle Roller Bearings in this section, request catalog .CAT-1581EStandard Options … Unique Solutions Shell Type Needle Roller Bearing Series Machined Type Needle Roller Bearing Series Cam Followers Roller Followers Needle Cages Crossed Roller Bearings Combined Type Needle Roller Bearing Series Spherical Bushings PILLOBALLs bearings are available in a range of sizes and types to meet the unique needs of most any application. Bearings Benefits of Needle Roller Bearings Compared to other roller bearings, Needle Roller Bearings have the following advantages: Low sectional height to withstand heavy loads Since they have a low sectional height, bearings can withstand heavy loads. Machines can be made more compact and lightweight, saving on cost. Small rotating torque means improved mechanical efficiency Since the rotating radius is small, the rotating torque is small as well under the same frictional conditions, improving mechanical efficiency. Inertia is minimized Since the bearing volume and weight are small, the moment of inertia of the bearing is minimized when it is put in motion. Well suited for oscillating motion Rolling elements are arranged at a small spacing pitch, making this configuration well suited for oscillating motion. 6CAT-1581E CRBH(V) / CRBF(V) Crossed Roller Bearings Bearings7 CRBH(V) / CRBF(V)High load capacity and high-rigidity Handles loads in any direction and moment loads at the same time Compact to save space in your design Mounting variations for greater design flexibility Features of Crossed Roller Bearings: The Axis of Technology Crossed Roller Bearings are compact bearings with their rollers alternately crossed at right angles to each other between inner and outer rings. The rollers make line contact with raceway surfaces so elastic deformation due to bearing load is very small. They also handle loads from any direction at the same time, such as radial, thrust and moment loads. They can make your design compact as well when compared to using taper roller bearings and a combination of two ball bearings. Crossed Roller Bearings are widely used in the rotating parts of industrial robots, machine tools, medical equipment, or any equipment that requires compactness, high rigidity and high rotational accuracy. Bearings8 Available bore diameter: 10 mm to 800 mmNext >