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Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel
Translate name
STANDARD published on 22.9.2019
Designation standards: ISO 6626-3:2019-ed.2.0
Publication date standards: 22.9.2019
SKU: NS-972906
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: This document specifies the essential dimensions of coil-spring-loaded oil control rings made of steel, of piston ring types SOR (with R-shaped groove) and SOV (with V-shaped groove). This document applies to coil-spring-loaded oil control rings made of steel with a diameter from 60 mm up to and including 160 mm for reciprocating internal combustion engines. It can also be used for piston rings in compressors working under analogous conditions.
Latest update: 2025-07-01 (Number of items: 2 206 436)
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