Inspection items: chamfer size、 radial clearance、 surface roughness、 material heat treatment quality、 surface treatment quality、 residual magnetism、 load、 lifespan、 etc p> Scope of application
Radial joint bearings、 angular contact joint bearings、 thrust joint bearings、 rod end joint bearings、 self-lubricating radial joint bearings、 self-lubricating angular contact joint bearings、 self-lubricating thrust joint bearings、 self-lubricating rod end joint bearings、 etc p> Related Testing Standards
GB/T 304.9-2021 Joint Bearings - Part 9: General Technical Rules
GB/T 39273-2020 Rolling Bearings and Joint Bearings - Characteristics and Performance Indicators Identified by Characteristic Vocabulary for Electronic Media Query Structures
GB/T 304.1-2017 Classification of Joint Bearings
GB/T 9162-2001 Joint Bearings - Thrust Joint Bearings
GB/T 9164-2001 Joint Bearings - Angular Contact Joint Bearings
GB/T 9163-2001 Joint Bearings - Centripetal Contact Joint bearings
GB/T 9161-2001 Joint bearings Rod end Joint bearings
GB/T 14036-1993 Hydraulic cylinder piston rod end with joint bearing earring installation dimensions
GB/T 304.10-1989 Joint bearing tolerances
GB/T 304.9-1981 Technical conditions for centripetal joint bearings
JB/T 14004-2020 Joint bearing parts heat treatment technical conditions
Inspection report precautions1. No report& Ldquo; Special seal for research and testing; Rdquo; Invalid official seal、 invalid report without anti-counterfeiting QR code p> 2. The copied report was not re stamped; Ldquo; Special seal for research and testing; Rdquo; Or the official seal is invalid p> 3. The report is invalid without the signature of the main inspector、 reviewer、 or approver p> 4. The report is invalid if altered p> 5. If there are any objections to the testing report、 they should be raised within 15 days from the date of receiving the report. If the report is overdue、 it will not be accepted p>
The above article is a partial list. For more testing needs and details、 please consult the online consultant of the free consulting agency: 18501763637
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1. Telephone communication and confirmation of requirements
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