NA 087

DIN Standards Committee Railway

Standards [CURRENT]

DIN 20556
Wheel sets with taper roller bearings for mine cars, interior spring suspension

Title (German)

Kegelrollenlager-Radsätze für Förderwagen, innen gefederte Ausführung

Overview

Especially in underground coalmining with its difficult and often changing operating conditions, rail transport provides various advantages. The simple extensibility and flexibility of the installations, in addition to suitability for deployment at low load bearing capacity of the substrate are therefore also of importance. Flexible design of the rolling stock results in comparably minor restrictions of the material to be conveyed. This standard applies to wheel sets with taper roller bearings which are used in mine cars having a capacity of up to 3 000 litres according to DIN 20560, more than 3 000 litres according to DIN 20570 or in other cars in mine railway operations. The wheel sets with taper roller bearings are connected with the structures in a spring-mounted fashion between the wheels. The specifications in the standard range from information which purely concern the dimensions on the appearance and fixing points as a reference to axle alignment and axial symmetry, to information on the material and gasket designs and information about the calculation of wheel set capacities in relation to bearing service lives. The standard has been prepared by NA 008-05-01 AA "Grubenbahnen" ("Mine railways") at FABERG.

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 087-00-18-05 UA - Mine railways and suspended monorails  

Edition 2012-01
Original language German
Price from 63.80 €
Table of contents

Contact

Dipl.-Ing.

Bärbel Blaschke

Rolandstr. 4
34131 Kassel

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