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JIS B 1520-1

2015 Edition, March 20, 2015

Complete Document

Rolling bearings - Internal clearance - Part 1: Radial internal clearance for radial bearings



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Product Details:

  • Revision: 2015 Edition, March 20, 2015
  • Published Date: March 20, 2015
  • Status: Active, Most Current
  • Document Language: English
  • Published By: Japanese Standards Association (JSA)
  • Page Count: 18
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

This Standard specifics the radial internal clearance for the following types of rolling bearings (hereafter referred to as "bearings').

— Deeproove ball bearings (except those for insert bearings)

— Double-row self-aligning ball bearings

— Cylindrical roller bearings

— Machined ring needle roller bearings

— lbroidal roller bearings (r.hotnixAnnts.a.r.u.rdenmx)

— Double-row self aligning roller bearings

The radial internal clearance values specified in this Standard shall apply to five types of bearings with cylindrical bore (except the toroidal roller bearings) shown above and three types of bearings with tapered bore (double-row self-aligning ball bearings. cylindrical roller bearings and double-row self-aligning roller bearings).

The radiktiatosnal.gltaramx.milattasitensmv.thallixtuinnithallidalumly..to the filling slot ball bearings of radial contact bearings, The radial internal clearance values of insert bearings are specified in JIS B 1558.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 5753-1 2009 Rolling bearings — Internal clearance — Part I Radial internal clearance for radial bearings (MOD)

In addition. symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical). MOD (modified), and NEQ (not equivalent) according to ISO/EEC Guide 21.1.