GB/T 27555-2011 in English

《GB/T 27555-2011滚动轴承 带座外球面球轴承 技术条件》由TC98（全国滚动轴承标准化技术委员会）归口，主管部门为中国机械工业联合会。

1 Scope

This standard specifies the technical requirements, measurement methods, inspection rules, packaging, marking and other contents for bearing units
This standard is applicable to the production, inspection and customer acceptance of bearing units.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest editions of the normative documents (including all the amendments) are applicable to this document.
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 3882-1995 Rolling Bearings-Insert Bearings and Eccentric Looking Collars-Boundary Dimensions
GB/T 4199-2003 Rolling Bearings - Tolerances - Definitions
GB/T 6930-2002 Rolling Bearings - Vocabulary
GB/T 7810-1995 Rolling Bearings-Insert Bearing Units-Boundary Dimensions
GB/T 8597-2003 Rolling Bearings - Rust Proof Packaging
GB/T 24608-2009 Inspection Rules for Rolling Bearings and Commercial Parts
GB/T 27560-2011 Rolling Bearings-Cast Housings for Insert Bearings-Specifications
JB/T 6363-2007 Rolling Bearings-Pressed Housings for Insert Bearings-Specifications
JB/T 6641-2007 Rolling Bearings - Residual Magnetism and Its Assessment Method
JB/T 7755-2007 Rolling Bearings-Accessories-Set Screws for Insert Bearings
JB/T 7940.7-1995 Grease Nipples and Lubricating Cups-Technical Specification
JB/T 8919-2010 Rolling Bearings-Insert Bearings and Eccentric Locking Collars - Specifications

Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols
5 Technical Requirements
6 Measurement Methods
7 Inspection Rules
8 Marking
9 Rustproof Packaging