Standard No.:	GB/T 25761-2010
English Name:	Rolling bearings - Combined needle roller bearings with angular contact ball bearings - Boundary dimensions
Chinese Name:	滚动轴承 滚针和角接触球组合轴承 外形尺寸
Chinese Classification:	J11    Rolling bearing
Professional Classification:	GB    National Standard
ICS Classification:	21.100.20 21.100.20    Rolling bearings 21.100.20
Issued by:	AQSIQ; SAC
Issued on:	2010-12-23
Implemented on:	2011-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	700 words
Price(USD):	84.00
Delivery:	via email in 1 business day

1 Scope



This standard specifies the boundary dimensions of combined needle roller bearings with angular contact ball bearings (hereinafter referred to as combined bearing).

This standard is applicable to the design and type selection of combined bearing.

Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols (see Figure 1~Figure 2)
5 Structure Type
6 Boundary Dimension