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DIN ISO 20816-5 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 5: Machine sets in hydraulic power generating and pump-storage plants (ISO 20816-5:2018)
December 1, 2018 - DIN

This document provides guidelines for evaluating the vibration measurements made at the bearings, bearing pedestals or bearing housings and also for evaluating relative shaft vibration measurements made on machine sets in hydraulic power generating and pump-storage plants when...

ISO 20816-5 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 5: Machine sets in hydraulic power generating and pump-storage plants
July 1, 2018 - ISO

This document provides guidelines for evaluating the vibration measurements made at the bearings, bearing pedestals or bearing housings and also for evaluating relative shaft vibration measurements made on machine sets in hydraulic power generating and pump-storage plants when...

DS/ISO 20816-5 - Mechanical vibration – Measurement and evaluation of machine vibration – Part 5: Machine sets in hydraulic power generating and pump-storage plants
July 23, 2018 - DS

This document provides guidelines for evaluating the vibration measurements made at the bearings, bearing pedestals or bearing housings and also for evaluating relative shaft vibration measurements made on machine sets in hydraulic power generating and pump-storage plants when...

DIN ISO 20816-4 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 4: Gas turbines in excess of 3 MW, with fluid-film bearings (ISO 20816-4:2018)
October 1, 2018 - DIN

This document is applicable to land-based gas turbines with fluid-film bearings and power outputs greater than 3 MW and an operating speed under load between 3 000 r/min and 30 000 r/min. In some cases (see the list of exclusions below), this includes other rotating machinery coupled either...

SAA AS 1911 - SOLID BEARING HOUSINGS - DIMENSIONS AND TOLERANCES
SAI
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DS/ISO 20816-4 - Mechanical vibration – Measurement and evaluation of machine vibration – Part 4: Gas turbines in excess of 3 MW, with fluid-film bearings
June 26, 2018 - DS

This document is applicable to land-based gas turbines with fluid-film bearings and power outputs greater than 3 MW and an operating speed under load between 3 000 r/min and 30 000 r/min. In some cases (see the list of exclusions below), this includes other rotating machinery coupled either...

ISO 20816-4 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 4: Gas turbines in excess of 3 MW, with fluid-film bearings
June 1, 2018 - ISO

This document is applicable to land-based gas turbines with fluid-film bearings and power outputs greater than 3 MW and an operating speed under load between 3 000 r/min and 30 000 r/min. In some cases (see the list of exclusions below), this includes other rotating machinery coupled either...

TAPPI TIP 0425-06 - Guidelines and Procedures for Inspections and Maintenance of Yankee Dryer Doctor Systems
January 1, 2019 - TAPPI

This Technical Information Paper (TIP) provides guidelines and procedures for basic creping doctor inspection and maintenance. Proper inspections and maintenance will reduce the risk of Yankee dryer surface damage and inconsistent operations. Definitions Doctor Back - the main structure supporting...

ISO TR 21784 - Plain bearings - Spray nozzle type directed lubrication for tilting pad bearings
September 1, 2018 - ISO

Directed lubrication is an advanced technology that is capable of reducing the power loss and improving the performance of tilting pad type bearings. Unlike flooded lubrication, where the bearing components remain permanently submerged in an oil filled housing, with directed...

DIN ISO 20816-2 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1500 r/min, 1800 r/min, 3000 r/min and 3600 r/min (ISO 20816-2:2017)
January 1, 2018 - DIN

This document is applicable to land-based gas turbines, steam turbines and generators (whether coupled with gas and/or steam turbines) with power outputs greater than 40 MW, fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min or 3 600 r/min. The criteria provided in this...

DIN EN 12082 - Railway applications - Axleboxes - Performance testing
December 1, 2017 - DIN

This European Standard specifies the principles and methods for a rig performance test of the system of axlebox rolling bearing(s), housing, seal(s) and grease. Test parameters and minimum performance requirements for vehicles in operation on main lines are specified. Different test...

DS/ISO 20816-2 - Mechanical vibration – Measurement and evaluation of machine vibration – Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min
July 31, 2017 - DS

ISO 20816-2:2017 is applicable to land-based gas turbines, steam turbines and generators (whether coupled with gas and/or steam turbines) with power outputs greater than 40 MW, fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min or 3 600 r/min. The criteria provided in ISO...

DS/EN 12082 - Railway applications – Axleboxes – Performance testing
September 11, 2017 - DS

This European Standard specifies the principles and methods for a rig performance test of the system of axlebox rolling bearing(s), housing, seal(s) and grease. Test parameters and minimum performance requirements for vehicles in operation on main lines are specified. Different test...

ISO 20816-2 - Mechanical vibration - Measurement and evaluation of machine vibration - Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min
July 1, 2017 - ISO

This document is applicable to land-based gas turbines, steam turbines and generators (whether coupled with gas and/or steam turbines) with power outputs greater than 40 MW, fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min or 3 600 r/min. The criteria provided in this...

DIN ISO 10816-4 - Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 4: Gas turbine sets with fluid-film bearings (ISO 10816-4:2009 + Amd.1:2017)
January 1, 2018 - DIN

This part of ISO 10816 establishes provisions for evaluating the severity of in-situ, broad-band vibration measured radial (i.e. transverse) to the shaft axis on all main bearing housings or pedestals and in the axial direction on thrust bearings. These are in terms of: vibration...

DIN ISO 10816-3 - Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 3: Industrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15000 r/min when measured in situ (ISO 10816-3:2009 + Amd.1:2017)
January 1, 2018 - DIN

This part of ISO 10816 gives criteria for assessing vibration levels when measurements are made in situ. The criteria specified apply to machine sets having a power above 15 kW and operating speeds between 120 r/min and 15 000 r/min. The machine sets covered by this part of ISO 10816 include: -...

ISO TR 17243-2 - Machine tool spindles - Evaluation of spindle vibrations by measurements on non-rotating parts - Part 2: Direct-driven spindles and belt-driven spindles with rolling element bearings operating at speeds between 600 r/ min and 30 000 r/min
August 1, 2017 - ISO

This document provides information on how to assess the severity of machine tool spindle vibrations measured on the spindle housing. It gives specific guidance for assessing the severity of vibration measured on the spindle housing at customer sites or at the machine tool...

ISO 13778 - Plain bearings - Quality assurance of thin-walled half bearings - Selective assembly of bearings to achieve a narrow clearance range
March 1, 2017 - ISO

This document specifies the selective assembly of bearings (in accordance with ISO 3548-1). The bearing diametral clearance is determined by the housing diameter, journal diameter and the wall thickness of the two half bearings. Typically, these components will have a total tolerance...

ISO 21107 - Rolling bearings and spherical plain bearings - Search structure for electronic media - Characteristics and performance criteria identified by property vocabulary
December 15, 2015 - ISO

This International Standard establishes a search structure and properties vocabulary for identifying rolling bearings, bearing housings, accessories and spherical plain bearings primarily with the aid of electronic media, such as the Internet. The methodology for using this...

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