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ASME SRB 1 2018 R2023

$98.04

ASME SRB-1 – 2018(R2023): Design, Installation, Maintenance, and Application of Ball Slewing Ring Bearings

Published By Publication Date Number of Pages
ASME 2018
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This Standard applies to the design, application, installation, inspection requirements, and maintenance of slewing ring bearings (SRBs) using balls that do not require dynamic capacity-life ratings. These also may be called slewing rings. This is inclusive of four-point contact single-row and double-row ball bearings. Such bearings are used in, but not limited to, equipment such as hydraulic shovels, excavators, aerial platforms (manlifts), cranes, wind-power generators, building maintenance units (BMUs), and other equipment where one part of the structure must rotate with respect to another in an oscillating or indexing manner.

PDF Catalog

PDF Pages PDF Title
4 CONTENTS
5 FOREWORD
6 ASME SRB COMMITTEE ROSTER
7 CORRESPONDENCE WITH THE SRB COMMITTEE
10 1 SCOPE, PURPOSE, AND REFERENCES
1.1 Scope
1.2 Purpose
1.3 References
2 DEFINITIONS
2.1 Bearing Definitions
11 2.2 Gear Definitions
Figures
Figure 2.1-1 Single-Row Four-Point Contact Ball Bearing Definitions
12 Figure 2.2-1 Gear Definitions
13 3 MARKING OF BEARINGS
3.1 Identification
3.2 Raceway Soft Zone
3.3 Maximum Radial Runout of the Gear
4 REQUIRED APPLICATION DATA
4.1 Application Data Sheet
4.2 Coordinate System for Externally Applied Loads
5 DESIGN
5.1 Raceway Design
14 Figure 4.2-1 SRB Coordinate System
15 5.2 Gear Design
Tables
Table 5.1.1-1 Hardness Adjustment Factors, Ch
16 5.3 Mounting Design
Figure 5.1.3-1 Static Load Rating Graph
17 6 INSTALLATION
6.1 Mounting Structure and Surfaces
6.2 Fasteners
6.3 Gear Mesh
6.4 Other Mounting Considerations
7 MAINTENANCE
18 7.1 Ball-Path Lubrication
7.2 Gear Teeth Lubrication
8 INSPECTION
8.1 Recommended Inspection Plan
19 9 CRITERIA FOR DETERMINING THE END OF A BEARING’S USEFUL LIFE
9.1 Potential Failure Modes
9.2 End of Useful Life
21 Form
Form A-1 Application Data Sheet
NONMANDATORY APPENDIX A APPLICATION DATA SHEET
23 NONMANDATORY APPENDIX B BALL-PATH RATING EXAMPLE
24 Figure B-1 Bearing Drawing
Figure B-2 Static Load Rating Graph
25 Table C-1 SRB Materials
NONMANDATORY APPENDIX C COMMONLY USED MATERIALS FOR SRBS
ASME SRB 1 2018 R2023
$98.04