EN 14865-1:2009

Railway Applications - Axlebox lubricating greases - Part 1: Method to test the ability to lubricate

Publication date:   Aug 21, 2009

General information

99.60 Withdrawal effective   Oct 27, 2010

CEN

CEN/TC 256 Railway applications

European Norm

45.040   Materials and components for railway engineering | 75.100   Lubricants, industrial oils and related products

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Scope

This European Standard specifies a testing method and sets the acceptance criteria for the determining of the lubrication ability of lubricating greases intended for the lubrication of axlebox bearings. The lubricating ability, primarily related to the capability of lubricating greases to protect against wear, is determined in a roller bearing lubricant test rig. Wear of the rolling bearing rollers, the frictional behaviour and temperature during the test are used to discriminate between lubricating greases.
NOTE 1 The testing method is referred to in EN 12081.
The method described is carried out in order to test axlebox greases for ordinary-speed vehicles, with speeds up to 200 km/h, and for greases intended for high-speed vehicles, with speeds up to 300 km/h. The method is a discriminating process, and those greases that pass will be subject to more extensive performance tests.
NOTE 2 In EN 12082 a more extensive rig performance test is described in detail. This rig performance test will check the satisfactory function of the assembly of box housing, bearing, sealing and grease during a simulated journey.
For purpose of quality assurance and quality control, this test method is also used for batch testing of greases intended for use in axleboxes.
For light rail and tramway applications other standards or documents agreed between the customer and the supplier may be applied.

Related legislation

Legislation related to this standard

93/38/EEC

Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors

96/48/EC

Interoperability of the trans-European high-speed rail system

2001/16/EC

Directive 2001/16/EC of the European Parliament and of the Council of 19 March 2001 on the interoperability of the trans-European conventional rail system

Harmonized/Supporting
2008/57/EC

DIRECTIVE 2008/57/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 17 June 2008 on the interoperability of the rail system within the Community (Recast)

Life cycle

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WITHDRAWN
EN 14865-1:2009
99.60 Withdrawal effective
Oct 27, 2010