in Craft Bearing's part numbers have a specific descriptive meaning. Spherical Roller Units part number. The complete bearing designation may consist of a basic designation with or without one or more supplementary prefixes and suffixes ( diagram 1 ). You can learn a lot about a bearing just from its part number. Fig. Position 9 (optional) identifies non-standard internal fit. LB Type - RAM Vertical Right Angle Shaft Mixer Drives. SKF bearing part number system. Bearings are manufactured in series's a 6004 having a thinner cross section and a smaller OD than a 6204 or 6304 with the thir. However, they are not built to serve the heavy load machinery. For bearings with bore diameter greater than 10 mm, codes are: C2, C0, C3, C4, C5 per ABMA Std. RECOMMENDED ARTICLES. Mainly, R4 is equal to 4/16 or 1/4th of an inch. The following examples show how to break down the bearing code. In case of Inch bearings, the bearing's first digit will be 'R'. Inner Dimension = Boundary dimensions (mm) 205 = basic bearing series and size designation. Internal clearance 3. The width series symbol and diameter series symbol are combined . Benefitting from our continually . The designation for FAG bearing series comprises numbers and letters or letters and numbers. The Anti Friction Bearing Manufacturers Association have a code system which identifies bearings by type, size and construction. Tags Bearing nomenclature. Spherical roller bearings E1 have a very large number of rollers with a large diameter and long length. 6000 Metric Series pdf. Mounted Ball Bearings- AMI Bearings, Inc.- Mount Prospect, Illinois 570 North Wheeling Road, Mount Prospect, IL 60056 Phone: 800.882.8642 or 847.759.0620 Fax: 847.759.0630 amiorders@amibearings.com. The boundary dimensions for certain series of bearings are defined in various standards, such as ABMA, JIS and ISO. . 95 = 95mm bore diameter BC = Ball bearing, single row, radial, non-filling slot (Conrad-type) 02 = Light duty series J = Pressed steel cage EE = Rubbing seal, both sides The SKF number would be 63152. Part number system. The sequence of SST designations and their meanings is shown below. The supplementary codes derive from prefixes and suffixes which indicate a bearing's tolerances, internal clearances, and related specifications. Diameters of 10, 12, 15 and 17 mm is an exception. The designation for FAG bearing series comprises numbers and letters or letters and numbers. Here, R4 indicates the inch bearing. CODED TO 0.00005 INCH INCREMENTS. Handling of bearings Deep groove ball bearings d 3 - 200 mm Angular contact ball bearings d 10 - 200 mm Self-aligning ball bearingsd 10 - 100 mm Cylindrical roller bearings d 20 - 200 mm Tapered roller bearings d 15 - 200 mm Spherical roller bearings d 25 - 300 mm The SKF number would be 63152. Features of spherical . Here, R4 indicates the inch bearing. T ab le 1.Inter c hang eab le Cylindrical Roller Bearings : T olerance of Inscribed and Cir cumscribed Diameter s. Cylindrical Roller Bearings Table 1. .T5 = RBEC-5 tolerance class. Answer (1 of 6): for standard metric ball bearings the last two digits starting with 04 multiplied by 5 will give you the bore size in mm (04x5 = 20, 05x5 =25)and so on. Numbering Example of AST Inch Series Miniature Ball Bearings: Example of AST Standard Metric Series Ball Bearings: RBC Bearings has a long and impressive history as an innovator in bearing technology - one that has been highlighted by patents for creative engineering design. TIMKEN 2 TIMKEN SPHERICAL ROLLER BEARING CATALOG OVERVIEW GROW STRONGER WITH TIMKEN Every day, people around the world count on the strength of Timken. 6(9)02 - This second number relates the bearing series, which reflects the robustness of the bearing. nsk and rhp bearings - designation systems nsk-rhp uk ltd. mere way, ruddington, nottingham, ng11 6jz, uk. the bearing's bore size. and width, manufacturer's standard bearing cage and one shield. Description of PACAMOR KUBAR BEARINGS part numbering system and methodology, for identifying a PKB part number. M, MR Type - Marine Drive. 10 = 50 mm) Housing Model Code 2SN 2 - Bolt Base Type SN Pillow Block 2P 2 - Bolt Base Pillow Block FYH Spherical Roller Bearing Units Other Model Code L Labyrinth Seal F EXPANSION TYPE Bore Size (inch) Number of 1/16" of Inches (ex. . This number is multi-plied by ve to give the bore size. Bore diameter (mm) Out diameter (mm) T Size (mm) Weight (Kg) 60.00. I have no idea what that number is supposed to mean, but it applies to what is basically an R10-2RS bearing, only a bit thicker and . How to Identify Bearings by Bearing Number - Calculation and Nomenclature. TIMKEN bearing nomenclature includes TIMKEN tapered roller, deep groove ball, angular contact ball, super precision, cylindrical roller, spherical roller, thrust, spherical plain bearing nomenclature. Kaydon Reali-Slim open bearings and sealed bearings, stainless steel bearings, and Endurakote bearings are marked for complete identification with an (8) or (9) digit part number. This is why their sizes are small which is about 2mm to 340mm. 35BC02XSS3 - Single row, radial, non-filling slot ball bearing with 35 mm bore, a 6200 series O.D . . 1.5 NSK spherical roller bearings interchange. Due to the narrow osculation between the rollers and raceways, Table of Contents: 6000 Metric Series 6200 Metric Series 6300 Metric Series 6700 Metric Series 6800 Metric Series 6900 Metric Series 600 Metric Series 600 Metric Series (Flanged) MR Metric Series 16000 Metric Series 60/22 - 63/22 Metric Series 62000 Metric Series 5200 Metric Series 5300 Metric Series R Inch Series 1600 Inch Series. They can be considered interchangeable in most instances, but for special . Power Generation & Distribution. Spacer bearing assemblies speed up bearing installation time because there is no need for bearing adjustment. . The new part number is divided into 5 alpha-numeric sections: Sect on - Prefix Letters Code: (6)902 - This first number relates to the bearing type, typically most bicycle bearings will be a "6" which is a "Deep Groove". Existing part numbers according to the original system, new part numbers that are added to the existing series and proprietary part numbers of special bearings continue to be used. The basic designation identifies: the bearing type the basic design the boundary dimensions Prefixes and suffixes identify design features or bearing components. FEATURING NOMENCLATURE GUIDELINES FOR: MICRO BEARINGS RADIAL BALL BEARINGS ANGULAR CONTACT BALL BEARINGS . A Simplified Guide to Bearing Numbers . Pic By above pic we can understand bearing number nomenclature easily. PART NUMBER CROSS REFERENCE. The basic code consists of the bearing series, which indicates the type of bearing, and the bore number, which specifies the bore diameter. Bearings The Nachi bearings business started out by using the superior materials made by our own company, and by applying expertise in cutting and heat treatment acquired from our experience with cutting-tool manufacturing. Types of bearing code 1 Self-Aligning Ball Bearing 2 Spherical Roller Bearings 3 Tapered Roller . and width, manufacturer's standard bearing cage and one shield. a) Ball bearing b) Roller bearing 3. EMERSON BEARING ASSUMES NO LIABILITY FOR ERRORS . Our expertise in metallurgy, friction management Most matched bearing assemblies have serial numbers to ensure correct installation . A two-digit number is used for bore sizes from 20 mm to 480 mm. The nomenclature of NTN basic number indicates general information about a bearing, such as its fundamental type, boundary dimensions, series number, bore diameter code and contact angle. The ABMA part numbering system applies to new bearing seriesonly. 20: Description; Description: This webinar is designed to provide a guide to the understanding of the basic rolling element bearing part number system used for primary bearing types and how special features of the bearing are described using prefixes and suffixes. To help you understand these numbers more effectively, here is a comprehensive guide to bearing nomenclature. 130.00. These designations are also used in many other countries. 1 NSK Bearing Cross Reference Chart | NSK Bearings Interchange. So what does the 6001 actually mean? FEATURING NOMENCLATURE GUIDELINES FOR: MICRO BEARINGS RADIAL BALL BEARINGS ANGULAR CONTACT BALL BEARINGS . Angular Contact Ball Bearings Nomenclature High Performance Standard (HPS) Interchange The competitive manufacturers are provided for a convenient source of unit substitution. Hi This is upendra kumar malla.Completed B.Tech mechanical and working in a private sector. `Technical section `Bearing specification tables 1. Part number nomenclature for Bearings Limited Mounted Ball Bearing Units Part Number Nomenclature Each mounted bearing unit part number from TRITAN is a unique combination indicating the unit's type, series, housing and shaft size. When ordering replacement bearing assemblies, specify: cone number assembly number. View Equivalent Manufacturers List. FOR REFERENCE USE ONLY. Part Number Maximum Capacity, Light 32xx, 32xxJ 52xxE, 32xx 32xx, 32xxC 32xx 52xx, 52xxW . Amcan Bearing Company is the Number 1 Global Distributor of wide range of industrial and power transmission products. Using the code key bearing numbers can be deciphered fairly easily. the bearing's bore size. The first one or two numbers are the whole inch and the last two are the 900 = 9" number of sixteenth. their own bearing numbers. 1.4 NSK cylindrical roller bearings interchangeable. That must be 1/6th of an inch. If the sprocket is multi strand there will most often be a letter prefix at the beginning of the part number. Bearing with bore diameters of 10, 12, 15, and 17 mm are pre-coded as: 00 = 10 mm; 01 = 12 mm; 02 = 15 mm; 03 = 17 mm; Prefixes And then there are the completely off-the-wall bearing numbers, like 499502H. MD Type - RAM Vertical Axis Right Angle Mixer Drives. Number Seal/ Shield Micro Bearing Numbering System F FL 685 T2 ZZA C4 P5 1K Positions 1-8 identify materials, size, type, and precision. Link-Belt Split Housed Spherical Roller Bearing Nomenclature - 3 Link-Belt Split Housed Spherical Roller Bearing - Nomenclature Symbol Description . Ball bearings / Deep groove ball bearings. PACAMOR KUBAR BEARINGS precision miniature bearings are available with up-to ABEC 9 tolerances (as defined by the American Bearing Manufacturers' Association), with optional flanged-outer rings. .S1 = stabilized for operating temperatures up to 390F. A good example is S 6200 2RS. The bearing series can be made up of letters and/or numbers that designate the construction, diameter series, and in many cases the width series. R4 also denotes the bore size of the bearing. R, RW Type - Falk-Renk Marine Drive. Number Seal/ Shield Micro Bearing Numbering System F FL 685 T2 ZZA C4 P5 1K Bearing numbers 4. Thrust Ball Bearing Number While talking about thrust ball bearing, they have rotatory parts that carry axial loads only. Magnetic bearing 6. That must be 1/6th of an inch. In a part number like 6313ZZC3/2AU3A the "U3A" can be a packaging code or specific customer identification code. The suffix of the bearing number indicates: E : high capacity G : polyamide cage The bearing with polyamide cage should be used at less than 120C operating temperature. 1.3 NSK Spherical Ball Bearing Interchange. For example, R4-3RS is the bearing number. Fluid bearing 5. TEL 800-225-4587 www.emersonbearing.com www.actionbearing.com FAX 800-252-1996 info@emersonbearing.com info@actionbearing.com 2RS 1. Jewel bearing 4. numbering systems and can assist you with breaking down any bearing part number. Other rolling bearings. Bore (62203ZZ) The last two digits (if there is a suffix, then the digits before it), give details of the bore of the bearings. /ERF X Reinforced bearings on A-side with rolling bearing 250M - 315H /NIB X Insulated bearing B-side 200L - 315H FAG bearings nomenclature are are standardised in DIN 623-1. Timken tapered roller bearing nomenclature NU = cylindrical roller bearing, single-row, two lipped outer ring, cylindrical inner ring. Ratna-July 30, 2018 22 - Advertisment - Most Read. For example, R4-3RS is the bearing number. 2 - Types of Bearings and their Codes Thus, we can easily identify now that in case of bearing 6305ZZ, the first digit ' 6' means the bearing type is 'Single row deep groove ball bearing'. 31.00. Diameters of 10, 12, 15 03: REED BEARING W/O.D. Provides product and part number overview to help new people to the industry On-site, mobile training unit . Prefix and suffix of FAG bearing identify cage styles, seal types, internal clearances, etc. Tag: bearing nomenclature. Technical details. Action Bearing Nomenclature Guide To Common Bearing Types www.actionbearing.com 1-800-225-4587 Service. If you do not have the assembly number, specify the component part numbers including: cone number cup number spacer number bench end play, which is etched on the spacer. Part Number Nomenclature Each BL spherical plain ball bearing ball bearing part number is a unique combination indicating the bearing's type and series, bore size, internal clearance and seals or shields. 1.1 NSK single row deep groove ball bearings interchange. A bearing number is composed as follows. 'R' also indicates the size of the bearing. Sprocket Part Number Nomenclature. Timken posted $3.1 billion in deals in 2014, Part Number Nomenclature. The combination of these numbers is carefully done and signifies several things, including, the . 1208 = 128/16" (121/2") Thin Section Bearings Slewing Rings & Pinions Bearing Info. In the case of Inch Bearing, the first digit must be 'R'. Flexure bearing. CODED TO 0.0001 INCH INCREMENTS. 'R' also indicates the size of the bearing. Suppose we have a bearing and its number is 6205 2RS, what it means ? FAG bearing designation is a code comprising numbers and letters. In the case of Inch Bearing, the first digit must be 'R'. 3 Nomenclature and options Gear options Catalog - DRS/DRN.. Gearmotors . 1.2 NSK angular contact ball bearings interchangeable. This number is multiplied by five to give the bore size. You can consult our number: 0086-731 84770165, Email: bushings@slide-bearing.com or left click on the website customer service online consultation. When identifying a sprocket with a part number, standardly the chain pitch will be written first, then the hub style or code, and followed by the number of teeth the sprocket has. FAG bearings nomenclature. The organization's rising item and suppliers portfolio choices numerous solid modern producers includingTimken, Fafnir,Philadelphia Gear, Drives andInterlube. a 6300 series O.D. Silverthin Bearing Group of Mechatronics, Inc. Toll Free 866.294.5841 Fax 425.222.7535 email sales@silverthin.com. First digit identification of bearing: The first Number 6 says about the type of bearing, here 6 means it is ball bearing suppose incase if it is 1 means that's deep grooved ball bearings, 2 means cylindrical roller bearing, 3 means thrust bearings etc here the list of tables for your reference.
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