GB/T 32321-2015 Active National standards

GB/T 32321-2015 Rolling bearings—Sealed deep groove ball bearings—Performance test rule of dustproofing,grease leakage and temperature rise

GB/T 32321-2015 Rolling bearings—Sealed deep groove ball bearings—Performance test rule of dustproofing,grease leakage and temperature rise

Publish Date: 2015-12-31 Implement Date: 2016-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 32321-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Rolling bearings

ICS Name: Rolling bearings

Publish Date: 2015-12-31

Implement Date: 2016-04-01

Pages: 7 pages

Scope

This standard specifies the test procedures for the dustproof, grease leakage, and temperature rise performance of general-purpose sealed deep groove ball bearings (with sealing rings on both sides or dustproof covers on both sides) with an outer diameter series of 0, 2, and 3 and a nominal inner diameter of d ≤ 60 mm in accordance with GB/T 276 (hereinafter referred to as sealed ball bearings). Bearings of other types, size series, and size ranges can be used as a reference. This standard applies to the dustproof, grease leakage, and temperature rise performance tests of sealed ball bearings conducted on test equipment.

Development Information

Word Count: 12 Thousand words Pages: 7 pages

Referenced Standards

GB/T 276-1994 Rolling bearings—Deep groove ball bearings—Boundary dimensions GB/T 276-2013 Rolling bearings—Deep groove ball bearings—Boundary dimensions GB/T 2479-1996 Conventional abrasive—White fused alumina GB/T 2479-2008 Conventional abrasive—White fused alumina GB/T 2479-2022 Conventional abrasive—White fused alumina GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection SH/T 0336-1994 Lubricating Grease Impurity Content Determination Method (Microscope Method) SH/T 0336-1992 Lubricating grease mechanical impurity content determination method (microscope method)

Related Standards

GB/T 304.9-1981 Replaced

GB/T 304.9-1981 Spherical plain radial bearings, joint type—Technical requirements

Publish Date: 1981-06-24

GB/T 7948-1987 Replaced

GB/T 7948-1987 Test method for PV limit of plastics bearings

Publish Date: 1987-06-11

GB/T 12764-1991 Replaced

GB/T 12764-1991 Rolling bearings—Needle roller bearings, drawn cup, without inner ring—Boundary dimension plan

Publish Date: 1991-03-26

GB/T 275-1993 Replaced

GB/T 275-1993 Shaft and housing fits for rolling bearings

Publish Date: 1993-03-01

GB/T 4662-1993 Replaced

GB/T 4662-1993 Rolling bearings—Static load ratings

Publish Date: 1993-03-01

GB/T 4604-1993 Replaced

GB/T 4604-1993 Rolling bearings—Radial internal clearance

Publish Date: 1993-03-02