This alphanumeric combination denotes the type, size and structure of the bearing. Singlerow angular contact 7000, 7000p, and 7000pj series. Deep groove ball bearings 6200 bearing 10x30x9 open ball bearings. Do not get fooled by bearings that carry the same model number as they can still have different rolling element quantities and in case of tapered or angular contact bearings a different contact angle. This catalogue contains the standard assort ment of skf rolling bearings typically used in industrial applications. Nki style standard needle roller bearings with inner ring. Lubricating the bearing is easy and a lubrication hole can also be provided upon request. Super precision bearings bearing sales corporation. Bearings marked as popular items are of sizes that skf produces for.
It comprises a shaft that is supported by means of several rows of rolling elements in a through hardened outer ring. Nsk nj314 bearings is known as the food of machinery industry and widely used in different environment and mechanical. Nsk has engaged in technological challenges for many years, working with customers around the world to develop effective solutions. Replace your conventional bearings with ultra low friction skf energy ef. Within each order code, a distinction is made between the basic designation and any suf. They consist of machined bearing rings and needle roller and cage assemblies with cages made from either polyamide or deep drawn steel strip. Types of rolling bearings a rolling bearing is generally composed of an inner ring, an outer ring, a set of rolling elements and a cage fig 1. This page is intended for free download needle roller bearing catalogue, thrust needle roller bearing catalogue. Bearing designation systems 11 the basic designation consists of the code for the bearing series and the code for the bearing bore. Cylindrical roller bearingssinglerow nsk nf306 boundary dimensions mm d30 d72 b19 r min. The outer surface of the bearing and the internal surface of the housing are spherical, so that the unit is selfaligning. To provide the highest levels of quality and customer service, these products are available worldwide through skf sales channels. Metallurgical technology to extend bearing life p12 ceramic rolling elements p14 cages p16 product range p18 performance of each bearing type p2029 part 3.
Needle roller bearings bearings, automotive products. Deep groove ball bearings 625zz bearing 5x16x5 shielded miniature ball bearings. Ntn large bearings catalog ebook download as pdf file. Skf spherical roller thrust bearings for long lasting performance. Selection of bearing size failure probability rating life average life life fig. Mounting is made easier because press fitting can be performed with an arbor press or the like. In order to protect the bearings effectively against the ingress of contamination and the escape of lubricant, skf also manufactures oil and bearing seals. A bearing is a machine element which supports another moving machine element known as journal. Company details wood auto supplies ltd cromwell works colne road huddersfield hd1 3es united kingdom tel.
The nsk bearing unit is a combination of a radial ball bearing, seal, and a housing of highgrade cast iron or pressed steel, which comes in various shapes. All skf precision bearings catalogs and technical brochures. This book, produced for use by skf distributors and customers, should prove of practical value. Nsk bearings nsk bearings is one of the leading manufacturers in the world of various types of bearings including rolling bearings, linear technology and automotive components. Bearings are classified into radial bearings and thrust bearing depending on the direction of. This 6000 2rsr fag bearing is a sealed deep groove radial ball bearing with a standard radial internal clearance the bearings dimensions are 10x26x8. It permits a relative motion between the contact surfaces of.
Grease replenishing system for highspeed spindles finelub ii. The rolling elements are separated and held in position by cages or other retaining devices. Skf bearing housings and roller bearing units pub bup1 186en. Nskhps high performance standard bearings for industrial machinery. For one decades effort,right now we can provide you high quality fag bearings,ina bearings,timken bearings,skf bearings,nsk bearings,and other world famous brand bearings. Ail machines necessarily employ them and all engineers must possess some knowledge of their design, construction, lubrication, adjustment. In addition to assisting in bearing identification it helps to cross refer nsk and rhp types. Super precision sealed angular contact ball bearings. Bearing is defined by websters to be a support or supporting part a bearing is a component that allows for relative motion between parts your skeleton is the central structure that supports your body your bodys joints are bearings that allow different parts to move bearings can have many forms, but only two types. As an example, the bearing package for washing machines may utilize nsks special ep steel bearings with ea5 grease, extending the drum bearing life by up to three times. Bearings catalogs and cad drawings services nsk global. Designed to take large axial loads as well as radial loads. Offer nsk miniature bearings f608dd bearings pdf,spec,dimensions,size chart with best price from us, koyo deep groove ball bearings ml7011. The rolling elements distinguish the two basic bearing types ball bearings and roller bearings.
Lock nuts are also frequently used to secure gears, belt pulleys and other machine components. Nsk has engaged in technological challenges for many years. To download a pdf document of this catalogue and for information about important. Bearing failure chart types of bearing damage and failures research work some other type of common failures. In fact, a properly designed and maintained bronze bearing often outlasts the equipment it serves. Achieving such performance is not difficult, but it. The data in this catalogue reflect skfs stateoftheart. Features water pump bearings are used predominantly in coolant pumps for road vehicles, figure 1. As to preferring one manufacturer over another you need to really know what the bearing description and type is in the first place. The most important codes for metric bearing series are listed in table 1. Our ecofriendly gr series bearings are designed to provide overall superior vacuum cleaner and. Fag bearings deep groove, spherical roller, angular contact. Nsk offer standard and customised parts across many industry sectors.
The product range includes nsk bearing units, bearing units, linear guides. Wheel bearing timken, skf or nsk bob is the oil guy. Skf ntn nskf bearing original 6203 zz rs deep groove ball bearing. Nsk bearings product catalogues and technical data. Bearing failure its causes and countermeasures prepared by. The spherical roller thrust bearing accommodates misalignment between the shaft and. Bearing unit a water pump bearing is a readytofit bearing unit. In a tapered roller bearing, the center lines do not converge at a common point. Nsk miniature bearings f608dd deep groove ball bearin. The separator, which retains the balls or rollers, is also called the cage. Nsk full bearing reference nsk abbreviated part number.
Search in skf precision bearings catalogs and technical brochures on directindustry and find the information you need in 1 click. Bearings of series nki have an inner ring while series nk is supplied without an inner ring. Its totally free, and its a royal bearingsingaporeexclusive. The purpose of nsk nj314 bearings is the operation. This is important because misalignment is one of the big causes of bearing failure. Skf bearing catalogue contains the standard assortment of skf rolling bearings typically used in industrial applications. The illustrations belo identify the bearing parts of eight skf basic bearing types the terms used conform ith the terminology section of the merican bearing manufacturers ssociation, inc bm standards, and are generally accepted by antifriction bearing manufacturers inner ring inner ring corner inner ring land uter ring land uter ring ball counter bore. Eric bearing limited company is one of the biggest bearing dealers in hongkong. Browse part number 63012rs, deep groove ball bearings 6000, 6200, 6300, 6400 in the the timken company catalog including part number,item name,description,upc code,clearance,bore size d,features,bearing type,outside diameter d,outside ring width b. Includes the following types of needle roller bearings, these are pdf files. Bearing 036 fbj bearing 04 fbj bearing 040 fbj bearing 044 fbj bearing 048 fbj pages. Types of bearings geometer discusses the various types of bearing in common use and gives examples of their use b earings are the means by which shafts are located, enabled to carry loads and transmit power.
Assuming the common oil bath lubrication method, the bearing types are roughly ranked from higher speed to lower as shown in fig. Bearing numbers and types explained engineer student. Nsk full bearing reference nsk abbreviated part number recommended uk retail list price july 2014 02474r02420r 5 02474r02420r n 87. The smallest are just a few millimetres a fraction of an inch in diameter, the largest several metres. Selecting bronze bearing materials it is not at all unusual to come across a bronze sleeve bearing that has been performing satisfactorily for decades, even under severe operating conditions.
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