Standard No.: JB/T 15540-2026
Standard Title: Spherical plain bearings — Airframe self-lubricating spherical plain bearings — Specifications
Main Content: This document specifies the structural types, designation methods,dimensions, and technical requirements for airframe self-lubricating spherical plain bearings, describes corresponding test methods, and stipulates requirements for inspection rules, marking, protective packaging, transport, and storage.
This document applies to the manufacture of airframe self-lubricating spherical plain bearings with metric or inch interface dimensions using PTFE fabric liners.
Implementation Date: 2026-09-01
Standard No.: JB/T 8874-2026
Standard Title: Rolling bearings — Technical specification for split plummer block housings
Main Content: This document specifies the technical requirements for split plummer block housings, describes corresponding test methods, and stipulates requirements for inspection rules, marking, rust-proof packaging, and storage.
This document applies to the manufacture of two-bolt and four-bolt split plummer block housings with dimensions conforming to GB/T 7813-2018 Rolling bearings — Split plummer block housings — Boundary dimensions.
Supersedes: JB/T 8874-2010
Implementation Date: 2026-09-01
Standard No.: JB/T 10858-2026
Standard Title: Spherical plain bearings — Static load test procedures
Main Content: This document provides the test principles for static load testing of spherical plain bearings, specifies test equipment, samples, and test conditions, provides corresponding test procedures, and stipulates requirements for test data processing and evaluation, as well as test reports.
This document applies to static load testing of general-purpose radial spherical plain bearings, angular contact spherical plain bearings, thrust spherical plain bearings, and rod end spherical plain bearings. Static load testing of spherical plain bearings with special requirements (e.g., special materials, special sliding contact surfaces, special internal clearances, etc.) may be carried out by reference.
Supersedes: JB/T 10858-2008
Implementation Date: 2026-09-01
Standard No.: JB/T 10860-2026
Standard Title: Spherical plain bearings — Life test procedures
Main Content: This document provides the test principles and test classifications for life testing of spherical plain bearings, specifies test equipment, samples, and test conditions, provides corresponding test procedures, and stipulates requirements for test data analysis and test reports.
This document applies to life testing of general-purpose spherical plain bearings. Life testing of spherical plain bearings with special requirements (e.g., special materials, special sliding contact surfaces, special internal clearances, etc.) may be carried out by reference.
Supersedes: JB/T 10860-2008
Implementation Date: 2026-09-01
At FODA BEARING, we are committed to precision manufacturing and staying at the forefront of industry standards. Whether it’s self-lubricating spherical plain bearings, split housings, or rigorous testing procedures, we align our products and processes with the latest technical requirements to deliver reliable, high-performance solutions to our customers.
