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A-A-52491 - BEARING, GROOVED, BALL, THRUST: INCH AND METRIC SIZES, RACE SURFACE RIGID OR FLAT SEAT TYPE
April 18, 2018 - NPFC

This CID covers the requirements for a thrust ball bearing, referred to herein as "bearing". It consists of two hardened and ground washers (thrust plates) enclosing a complement of precision ground and lapped balls and. separated by a cage or retainer. The bearing is...

QPL-25013 - Grease, Aircraft, Ball and Roller Bearing, NATO Code Number G-372, Metric
August 1, 2017 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-G-25013 Grease, Aircraft, Ball and Roller Bearing, NATO Code Number G-372, Metric This QPL has been prepared for use by or for the Government in the acquisition of products covered by the subject...

DEF STAN 81-32 - Packaging of Ball and Roller Bearings
September 4, 2015 - MODUK

This Standard specifies the requirements for the packaging of assembled open and shielded ball and roller bearings up to 20 kg mass and the component parts of such bearings supplied as spares or dismantled up to 2 kg mass to Military Levels P, N and J. The packaging specified in this...

DS/EN ISO 683-17 - Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels
November 10, 2014 - DS

1.1 This part of ISO 683 specifies the technical delivery requirements for five groups of wrought ball and roller bearing steels as listed in Table 3, namely - through-hardening bearing steels (steels with about 1 % C and 1 % to 2 % Cr), - case-hardening bearing...

JIS B 1520-1 - Rolling bearings - Internal clearance - Part 1: Radial internal clearance for radial bearings
March 20, 2015 - JSA

This Standard specifics the radial internal clearance for the following types of rolling bearings (hereafter referred to as "bearings'). - Deeproove ball bearings (except those for insert bearings) - Double-row self-aligning ball bearings - Cylindrical roller bearings -...

DIN 51819-2 - Testing of lubricants - Mechanical-dynamic testing in the roller bearing test apparatus FE8 - Part 2: Test method for lubricating greases - applied test bearing: oblique ball bearing or tapered roller bearing
December 1, 2016 - DIN

Diese Norm legt ein Verfahren für die mechanisch-dynamische Prüfung von Schmierfetten (vorwiegend Schmierfette K, nach DIN 51825) der NLGI-Klassen 1 bis 4 nach DIN 51818 im Bereich der Mischreibung und der Ermittlung des Schmierfetteinflusses auf das Reibungs- und Verschleißverhalten von...

DIN EN ISO 683-17 - Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels (ISO 683-17:2014)
February 1, 2015 - DIN

This part of ISO 683 specifies the technical delivery requirements for five groups of wrought ball and roller bearing steels - through-hardening bearing steels (steels with about 1 % C and 1 % to 2 % Cr), - case-hardening bearing steels, - induction-hardening...

ISO 683-17 - Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels
October 15, 2014 - ISO

This part of ISO 683 specifies the technical delivery requirements for five groups of wrought ball and roller bearing steels as listed in Table 3, namely - through-hardening bearing steels (steels with about 1 % C and 1 % to 2 % Cr), - case-hardening bearing...

Practical Plant Failure Analysis: A Guide to Understanding Machinery Deterioration and Improving Equipment Reliability
April 19, 2016 - CRC

Component failures result from a combination of factors involving materials science, mechanics, thermodynamics, corrosion, and tribology. With the right guidance, you don't have to be an authority in all of these areas to become skilled at diagnosing and preventing failures. Based on the author's...

DS/ISO 26422 - Petroleum and related products - Determination of shear stability of lubricating oils containing polymers - Method using a tapered roller bearing
February 13, 2015 - DS

ISO 26422:2014 specifies a method of determining the shear stability of polymer-containing lubricating oils by the four-ball machine as specified in ISO 20623, but using a tapered roller bearing. The test results allow prediction of the in-service permanent viscosity loss. NOTE...

SAE ARP671 - Bearing, Ball Annular
February 1, 2013 - SAE

This recommended practice covers single row, radial, deep groove, non-filling slot type ball bearings having tolerance grades 1, 3, 5 and 7, and having varying radial clearances. PURPOSE: This recommended practice provides certain design requirements and quality assurance...

ISO 26422 - Petroleum and related products - Determination of shear stability of lubricating oils containing polymers - Method using a tapered roller bearing
December 15, 2014 - ISO

This International Standard specifies a method of determining the shear stability of polymer-containing lubricating oils by the four-ball machine as specified in ISO 20623, but using a tapered roller bearing. The test results allow prediction of the in-service permanent...

JIS B 1566 - Rolling bearings - Mounting dimensions and fits
March 20, 2015 - JSA

This Japanese Industrial Standard specifies the general references of mounting dimensions 1) and fits for rolling bearings (hereafter referred to as "bearings"). NOTE 1 For reference, the mounting dimensions of radial bearings with adapter and radial cylindrical roller bearings...

SAE ARP5483/8 - Rolling Bearing Dynamic Radial Load Test
September 1, 2012 - SAE

This test method outlines the recommended machine function, fixtures and procedures used to test airframe rolling element bearings for dynamic performance under steady unidirectional radial load and oscillatory motion. Bearings covered by this test method shall be ball, roller...

SAE ARP5483/5 - Rolling Element Bearing Test Method for Radial Limit and Fracture Load Testing
July 1, 2013 - SAE

This test method outlines the recommended procedure for performing static radial limit and ultimate load tests on rolling element bearings used in airframe applications. Bearings covered by this document shall be antifriction ball bearings and spherical roller bearings in...

NAS661 - BEARINGS, BALL AND ROLLER, ROD END, ANTI-FRICTION, AIRFRAME
July 31, 2012 - AIA/NAS

This specification establishes the requirements for airframe, anti-friction self-aligning, ball and roller bearing, rod ends.

ABMA STD 20 - Radial Bearings of Ball, Cylindrical Roller and Spherical Roller Types - Metric Design
January 1, 2011 - ABMA

This standard includes: (a) basic plan for the boundary dimensions of metric radial ball and roller bearings; (b) general rules for extension of the basic plans; (c) dimensions and tolerances for snap ring groove and locating snap rings; (d) dimensions for radial...

ISO 20515 - Rolling bearings — Radial bearings, retaining slots — Dimensions and tolerances
June 1, 2012 - ISO

This International Standard specifies dimensions and tolerances of retaining slots to be used for outer rings of single-row angular contact ball bearings, four-point-contact ball bearings and radial cylindrical roller bearings. The retaining slots are not suitable for...

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