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SAE AS22227 - Bearing, Ball, Annular, Generator, and Motor Generator
October 1, 2018 - SAE

This standard establishes the requirements for antifriction ball bearings primarily intended for use in aircraft electrical generators and motor-generators. Classification Bearings shall be of the following types: Type I Bearing, Ball, Annular, primarily for aircraft generators...

ISO 19843 - Rolling bearings - Ceramic bearing balls - Determination of strength by notched ball test
October 1, 2018 - ISO

This document specifies a method for the determination of the strength of finished ceramic balls for ball bearings, preferably made of silicon nitride (Si3N4), with ball diameters from 3 mm to 50 mm. NOTE 1 ISO 26602 specifies the requirements for preprocessed silicon nitride...

QPL-AS6038 - PRODUCTS QUALIFIED UNDER NON-GOVERNMENT STANDARD SAE AS6038 BEARING, BALL, BELLCRANK, ANTI-FRICTION, AIRFRAME
November 7, 2018 - NPFC

QUALIFIED PRODUCTS LIST OF PRODUCTS QUALIFIED UNDER NON-GOVERNMENT STANDARD SAE AS6038 BEARING, BALL, BELLCRANK, ANTI-FRICTION, AIRFRAME QPL-AS6038, which identifies products and sources qualified under the requirements specified in SAE AS6038, dated 1 March 2011, has been established...

DIN ISO 15242-2 - Rolling bearings - Measuring methods for vibration - Part 2: Radial ball bearings with cylindrical bore and outside surface (ISO 15242-2:2015)
August 1, 2018 - DIN

This part of ISO 15242 specifies vibration measuring methods for single-row and double-row radial ball bearings, with a contact angle up to and including 45°. It covers radial ball bearings with cylindrical bore and outside surface, except bearings with filling slots and...

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...

SAE AS27640 - BEARING, BALL, AIRFRAME, ANTI-FRICTION, HEAVY DUTY
August 1, 2018 - SAE
A description is not available for this item.
SAE AS27641 - BEARING, BALL, AIRFRAME, ANTI-FRICTION, INTERMEDIATE DUTY
August 1, 2018 - SAE
A description is not available for this item.
SAE AS27646 - (R) BEARING, BALL, AIRFRAME, ANTI-FRICTION, EXTRA LIGHT DUTY
August 1, 2018 - SAE
A description is not available for this item.
ASTM D1478 - Standard Test Method for Low-Temperature Torque of Ball Bearing Grease
June 1, 2018 - ASTM

This test method covers the determination of the extent to which a grease retards the rotation of a slow-speed ball bearing by measuring starting and running torques at low temperatures (below −18 °C (0 °F)). 1.1.1 Torque measurements are limited by the capacity of the...

ASTM F2094/F2094M - Standard Specification for Silicon Nitride Bearing Balls
May 1, 2018 - ASTM

This specification covers the establishment of the basic quality, physical/mechanical property, and test requirements for silicon nitride balls Classes I, II, and III to be used for ball bearings and specialty ball applications. The values stated in either SI units or inch-pound units...

ASD-STAN PREN 6056 - Aerospace series - Rod-end with bearing per EN 4614 with self lubricating liner in corrosion resisting steel with external threaded shank - Dimensions and loads - Inch series
February 1, 2018 - ASD-STAN

This European standard specifies the characteristics of adjustable rod ends consisting of: - a self-aligning ball bearing with self-lubricating liner (EN 4614); - a rod-end with threaded shank with an optional longitudinal groove for locking purposes. They are intended for use in...

ASTM D8128 - Standard Guide for Monitoring Failure Mode Progression in Industrial Applications with Rolling Element Ball Type Bearings
October 1, 2017 - ASTM

This guide approaches oil analysis from a failure standpoint and includes both the rolling element ball type bearing wear and fluid deterioration in industrial application. This guide pertains to improving equipment reliability, reducing maintenance costs and enhancing the...

SAE AS20218 - (R) BEARING, BALL, ANTI-FRICTION, AIRFRAME
June 1, 2017 - SAE
A description is not available for this item.
API SPEC 16F - Specification for Marine Drilling Riser Equipment
November 1, 2017 - API

This specification establishes standards of performance and quality for the design, manufacture, and fabrication of marine drilling riser equipment used in conjunction with a subsea blowout preventer (BOP) stack. This specification provides the requirements for the following major subsystems in the...

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...

DS/ISO 15312 - Rolling bearings – Thermal speed rating – Calculation
March 6, 2018 - DS

ISO 15312:2018 defines the thermal speed rating for oil bath lubricated rolling bearings and defines calculation principles for the determination of this parameter. The parameter determined in accordance with this document applies to rolling bearings of the given series and sizes of standard design...

ISO 15312 - Rolling bearings - Thermal speed rating - Calculation
February 1, 2018 - ISO

This document defines the thermal speed rating for oil bath lubricated rolling bearings and defines calculation principles for the determination of this parameter. The parameter determined in accordance with this document applies to rolling bearings of the given series and sizes of standard design...

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