Standard No.:	GB/T 285-1994
English Name:	Rolling bearings - Double row cylindrical roller bearings - Boundary dimonsiuns
Chinese Name:	滚动轴承 双列圆柱滚子轴承 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
Source Content Issued by:	AQSIQ
Issued on:	1994-12-27
Implemented on:	1995-10-1
Status:	superseded
Superseded by:	GB/T 285-2013 Rolling bearings—Double row cylindrical roller bearings—Boundary dimensions
Superseded on:	2014-6-1
Superseding:	GB 285-1987 Rolling bearings--Double row cylindrical roller bearings--Boundary dimensions
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	449.0
Delivery:	via email in 1 business day

This standard specifies the boundary dimensions of double row cylindrical roller bearing which meet the boundary dimensions in "Rolling Bearings-Radial Bearings-Boundary Dimensions" (GB 273.3). This standard is applicable to double row cylindrical roller bearings. 2 Normative References GB 273.3 Rolling Bearings-Radial Bearings-Boundary Dimensions

Contents 1 Subject Content and Application Scope 2 Normative References 3 Symbols (see Figure 1 ~ Figure 8) 4 Boundary Dimensions 5 Marking Appendix A Comparison of New and Old Bearing Designations (Reference) Additional Explanation: