ISO 3548-1:2014 すべり軸受 — フランジ付きまたはフランジなしの薄肉ハーフベアリング — Part 1: 公差、設計上の特徴、および試験方法 | ページ 2

Foreword

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The committee responsible for this document is ISO/TC 123, Plain Bearings, Subcommittee SC 3 Dimen-sions, tolerances and constructions details.,

This first edition of ISO 3548-1 cancels and replaces the second edition of ISO 3548:1999, which has been technically revised.

ISO 3548 consists of the following parts, under the general title Plain bearings — Thin walled half bearings with or without flange:

• Part 1: Tolerances, design features and methods of test
• Part 2: Measurement of wall thickness and flange thickness
• Part 3: Measurement of peripheral length

1 Scope

This part of ISO 3548 specifies tolerances, design features, and test methods for thin-walled half bearings with integral flange up to an outside diameter of D_o = 250 mm and without flange up to an outside diameter of D_o = 500 mm. Due to the variety of design, it is, however, not possible to standardize the dimensions of the half bearings.

Half bearings according to this part of ISO 3548 are predominantly used in reciprocating machinery and consist of a steel backing and one or more bearing metal layers on the inside.

In reciprocating machinery, flanged half bearings can be used in connection with half bearings without flange.

Alternatively, to serve as a flanged half bearing, it is possible to use a half bearing without flange together with two separate half thrust washers according to ISO 6526; or a half bearing with assembled flanges.

2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

Bibliography