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ASTM 01.05 - Steel - Bars, Forgings, Bearing, Chain, Tool
January 1, 2019 - ASTM

Specifications and test methods examine the properties of various steel bars intended for specific or general applications. Standards focus on carbon and alloy steel axles, wrought carbon steel wheels, steel tires, and carbon and alloy steel forgings for railway use. Volume 01.05 also provides...

ISO 4384-1 - Plain bearings — Hardness testing of bearing metals — Part 1: Multilayer bearings materials
February 1, 2019 - ISO

This document specifies parameters for the hardness testing of compound materials for plain bearings made from steel and bearing metal with bearing metals based on copper and aluminium, manufactured by casting, sintering or bonding. It represents a supplement to the existing ISO...

ISO DIS 21250-1 - Rolling bearings - Noise testing of rolling bearing greases - Part 1: Basic principles, testing assembly, test machine
February 8, 2019 - ISO

This document specifies - basic principles, testing assembly and the test machine for noise testing of rolling bearing greases; - symbols used by the test methods BQ+, MQ and NQ. This document is applicable for testing bearing greases and especially lubricating greases made for...

ISO DIS 21250-3 - Rolling bearings - Noise testing of rolling bearing greases - Part 3: Test and evaluation method MQ
February 8, 2019 - ISO

This document specifies the testing and evaluation method of rolling bearing grease noise in accordance to the method MQ. The present standard applies jointly with ISO 21250-1.

ISO DIS 21250-2 - Rolling bearings - Noise testing of rolling bearing greases - Part 2: Test and evaluation method BQ+
February 8, 2019 - ISO

This document specifies the testing and evaluation method of rolling bearing grease noise in accordance with the method BQ+. The present standard applies jointly with ISO 21250-1.

ISO FDIS 7905-3 - Plain bearings - Bearing fatigue - Part 3: Test on plain strips of a metallic multilayer bearing material
January 22, 2019 - ISO

This document specifies a method for the determination of the endurance limit in fatigue of plain strips of multilayer bearing materials. Additionally, it provides the opportunity of studying the influence on the strips of hydraulic pressure and variable temperature.

ISO FDIS 4386-2 - Plain bearings - Metallic multilayer plain bearings - Part 2: Destructive testing of bond for bearing metal layer thicknesses greater than or equal to 2 mm
January 25, 2019 - ISO

This document specifies a tensile test method for determination of the bond strength between the bearing metal and the backing. The test can be applied to multilayer plain bearings with bearing metals based on lead, tin, copper or aluminium. For tested layer thicknesses ≥ 2 mm, a raw...

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 and...

ISO 22423 - Foil bearings - Performance testing of foil thrust bearings - Testing of static load capacity, bearing torque, friction coefficient and lifetime
January 1, 2019 - ISO

This document specifies the method for comparing performance evaluation results for a foil thrust bearing that supports load with aerodynamic force generated by the rotation of a driving shaft and lubricates using air, not lubricating oil. The test procedure explained in this document...

SAE AIR18 - Propeller Shaft Ends - Dual Rotation (Engine Supplied Bearing)
November 1, 2018 - SAE

This SAE Aerospace Information Report (AIR) records the results of an investigation of dual rotation propeller shaft standard for an engine supplied bearing and the reason for deciding that such a bearing is impracticable. For reference purposes the appended data and figures record...

ISO FDIS 355 - Rolling bearings - Tapered roller bearings - Boundary dimensions and series designations
February 18, 2019 - ISO

This document specifies bearing and subunit boundary dimensions for complete single-row and doublerow tapered roller bearings. It also specifies the flange dimensions of flanged outer rings for a selection of these bearings. A series designation for each bearing is also specified.

QPL-17901 - Bearing Components, Bonded Synthetic Rubber, Water Lubricated
November 6, 2018 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-DTL-17901 Bearing Components, Bonded Synthetic Rubber, Water Lubricated This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and such...

ISO FDIS 12129-2 - Plain bearings - Tolerances - Part 2: Tolerances on form and position and surface roughness for shafts and thrust collars
January 23, 2019 - ISO

This document specifies tolerances on form and position as well as the surface roughness of shafts, flanges and thrust collars as used in plain bearing units. It is applicable to journal or thrust plain bearing units or to a combination of both, installed either horizontally or...

ISO FDIS 4386-1 - Plain bearings - Metallic multilayer plain bearings - Part 1: Non-destructive ultrasonic testing of bond of thickness greater than or equal to 0,5 mm
January 25, 2019 - ISO

This document specifies an ultrasonic testing method for determining bond defects between the bearing metal and the backing. The test can be performed on metallic multilayer plain bearings consisting of steel- or copper-based material backings lined with bearing metal based on lead...

SAE AS462 - SHAFTS FOR BALL BEARING RETAINING SPANNER NUTS AND KEY WASHERS
January 1, 2019 - SAE
A description is not available for this item.
ASTM C1339/C1339M - Standard Test Method for Flowability and Bearing Area of Chemical-Resistant Polymer Machinery Grouts
December 15, 2018 - ASTM

This test method covers the measure of flowability of chemical-resistant polymer machinery grouts as evaluated in a 50-mm [2-in.] or 25-mm [1-in.] pour thickness in a laboratory setting. The test method provides for the assessment of upper surface plate contact area (bearing area). These...

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 as an...

DNVGL-CG-0283 - Calculation methods for shaft alignment
December 1, 2018 - DNVGL

The class guideline provide details of methods used to carry out viscous CFD calculations to predict the hydrodynamic propeller loads and finite element analysis (FEA) to estimate the propeller shaft aft bearing contact pressure. In addition, an alternative for aft bearing lubrication...

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