Standard No.:	GB/T 28268-2012
English Name:	Rolling bearings—Specifications of pressed cages
Chinese Name:	滚动轴承 冲压保持架技术条件
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:	2012-5-11
Implemented on:	2012-12-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	11000 words
Price(USD):	270.0
Delivery:	via email in 1 business day

This standard specifies technical requirements such as material, tolerance, surface treatment and appearance quality as well as inspection rules, marking, packaging and storage for pressed cage for rolling bearing. This standard is applicable to the production, inspection and acceptance of pressed cage.

Foreword I 1. Scope 2. Normative References 3. Terminologies and Definitions 4. Symbols 5. Structural Type of Cage 6. Technical Requirements 6.1 Materials 6.2 Surface Treatment 6.3 Tolerance 6.4 Appearance Quality 7. Inspection Method 7.1 Ribbon Cage for Deep Groove Ball Bearing 7.2 Crown Cage for Annular Ball Bearing 7.3 Cage for Wind Power Controllable Pitch Bearing 7.4 Turned-in claw type cage and Sunflower Cage for Self-aligning Ball Bearing 7.5 Groove Type Cage for Cylindrical Roller Bearing 7.6 Double-Cap Composite Cage for Cylindrical Roller Bearing 7.7 Bowl-type and Z-type Cage for Self-aligning Roller Bearing 7.8 K-type and M-type Cages for Needle Bearing 7.9 C-type Cage for Angular Contact Ball Bearing 7.10 Basket-type Cage For Tapered Roller Bearing 7.11 II-type Cage for Thrust Ball Bearing 7.12 Pot-type Cage for Thrust Self-aligning Roller Bearing 8. Inspection Rule 9. Packaging, Marking, Transportation and Storage