GB/T 304.9-1981
Replaced
GB/T 25767-2025
Active
National standards
GB/T 25767-2025 Rolling bearings—Tapered rollers
GB/T 25767-2025 Rolling bearings—Tapered rollers
Basic Information
Standard Code:
GB/T 25767-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling bearings
ICS Name:
Rolling bearings
Publish Date:
2025-10-31
Implement Date:
2026-02-01
Pages:
20 pages
Scope
This document specifies the dimensions, technical requirements, inspection rules, marking, packaging, and storage of tapered rollers (hereinafter referred to as "rollers"), and describes the corresponding testing methods.
This document is applicable to the manufacture of rollers.
Development Information
Replace the following standards
Referenced Standards
GB/T 1182-2018 Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form,orientation,location and run-out
GB/T 3203-2016 Carburizing steels for bearing
GB/T 4199-2003 Rolling bearings—Tolerances—Definitions
GB/T 4249-2018 Geometrical product specifications(GPS)—Fundamentals—Concepts,principles and rules
GB/T 4380-2004 Assessment of departure from roundness—Two-and three-point methods
GB/T 6930-2024 Rolling bearings—Vocabulary
GB/T 8597-2013 Rolling bearings—Rust proof packaging
GB/T 18254-2016 High-carbon chromium bearing steel
GB/T 24606-2021 Rolling bearings—Non-destructive testing—Magnetic particle testing
GB/T 24608-2023 Inspection rules for rolling bearings and commercial parts
GB/T 30565-2025 Non-destructive testing—Eddy current testing—General principles
GB/T 32324-2015 Rolling bearings—Methods for the measurement and assessment of departure from roundness and waviness
GB/T 34891-2017 Rolling bearings—Parts made from high-carbon chromium bearing steels—Specifications for heat treatment
GB/T 38762.1-2020 Geometrical product specifications(GPS)—Dimensional tolerancing—Part 1:Linear sizes
JB/T 6641-2017 The standard for residual magnetization of rolling bearings and its evaluation method
JB/T 7051-2006 Surface roughness measurement and evaluation methods for rolling bearing components
JB/T 8881-2020 Rolling bearing Carburized bearing steel parts Heat treatment technical specification
Related Standards
GB/T 7948-1987
Replaced
GB/T 7948-1987 Test method for PV limit of plastics bearings
GB/T 12764-1991
Replaced
GB/T 12764-1991 Rolling bearings—Needle roller bearings, drawn cup, without inner ring—Boundary dimension plan
GB/T 275-1993
Replaced
GB/T 275-1993 Shaft and housing fits for rolling bearings
GB/T 4662-1993
Replaced
GB/T 4662-1993 Rolling bearings—Static load ratings
GB/T 4604-1993
Replaced