rb轴承部件编号系统.ppt

1,Bearing Part Numbering Systems轴承部件编号系统,2,Interchangeability 互换性,Component interchangeability 组件的互换性,,,,,,,,,,,,,,,,,,,,,,“T” Bearing width,Cup width,Cone width,Cone bore,Cup O.D.,Fillet radius,Fillet radius,,,,,,Contact Angle = ½ Cup Included Angle,,Bearing axis,,,,S.I.D.,内圈内径,内圈宽度,圆角半径,圆角半径,外圈宽度,轴承总宽度,轴承中心线,外圈外径,3,,,,Part Numbering Systems 部件编号系统,4,ABMA and ISO,Numbering systems controlled by ABMA and ISO 编号系统分别被ABMA和ISO控制,ABMA: American Bearing Manufacturers Association ABMA:美国轴承制造商协会 ISO: International Standards Organization ISO：国际标准组织 ANSI: American National Standards Institute ANSI:美国国家标准学会,5,Numbering System Administrators 编号系统管理者,ABMA: Timken ISO: SKF,6,“Original” and “New” Systems新与旧的编号系统,“Old” and “new” systems continue to be used 新旧编号系统仍然在使用,7,Individual part number for inner and outer race 以轴承内外、圈各自部件来编号,Part number describes assembly of inner and outer race 编号描述内、外圈装配体,Part Numbering Systems 部件编号系统,LM11949 / LM11919,32010,8,,Smaller,Larger,Original Timken Inch System 起始的英制编号系统,Bearings designed around a common roller 轴承围绕着滚子来设计,滚子,系列号,小一些,大一些,9,Roller number Cup Number Series Cone Number 304 332 335 339,Original ABMA System 起始的ABMA编号系统,任选的,没有含义描述,更改（任选的）,滚子编号,外圈编号,系列号,内圈编号,10,,,,,,,Number of rollers is not a series parameter 滚子的数量不是定义系列号的参数,ABMA Systems ABMA 编号系统,Based on bearing series 以轴承系列号为基础 Series is defined by roller size and roller position 根据滚子的尺寸和位置来定义系列号,11,,,,,,,,,,,,,,,,,,,,,Apex length,Workpoint diameter,Base diameter,“D” Diameter,“DD” Diameter,,,,,Cup Included Angle,Cone Included Angle,Roller included angle,,,,ABMA Systems ABMA 编号系统,Roller Position 滚子的位置,,,到顶点的长度,工作点直径,基点直径,滚子接触角,内圈接触角,外圈接触角,12,,,,,,,,,,,,,,,,,,,,,Angularity Code,Series Code,Component Code,,,Duty Code,,,Variations (Optional),Current ABMA System 目前的ABMA编号系统,,,,前缀,数字零件编码,后缀,功能级别代码,角度代码,基本系列号码,部件代号,修正后缀,13,,EL Extra Light 特轻型级 HM Heavy Medium 重中型级 LL Lighter than Light 加轻型级 H Heavy 重型级 L Light 轻型级 HH Heavier than Heavy 加重型级 LM Light Medium 轻中型级 EH Extra Heavy 特重型级 M Medium 中型级 T Thrust 推力级,,Lightest Heaviest EL LL L LM M HM H HH EH,,Current ABMA System - Duty Class Codes 目前的ABMA系统-功能级别代码,Note: “EE” is not a duty class prefix. It was used to indicate a type of cone / roller configuration and only appears on cones. 注意：“EE”不是功能级别前缀。

它一般用来表示一种内圈、滚子结构并且仅用于内圈,最轻型级,最重型级,14,,Code Included Cup Angle 1 0 to 23 - 59’ - 59.99” 2 24 to 25 - 29’ - 59.99” 3 25 - 30’ to 26 - 59’ - 59.99” 4 27 to 28 - 29’ - 59.99” 5 28 - 30’ to 30 - 29’ - 59.99” 6 30 - 30’ to 32 - 29’ - 59.99” 7 32 - 30’ to 35 - 59’ - 59.99” 8 36 to 44 - 59’ - 59.99” 9 45 & up (but not thrust) 0 Thrust Bearing,Current ABMA System – Angularity 目前的ABMA系统-角度代码,Angularity,Series Code,Component,,,,,,,,,,Included Cup Angle,前缀,零件数字编号,后缀,角 度,系列代码,部件,15,,Basic Series is an indication of bore size, not the actual bore size 基本系列号码代表内圈尺寸，并不是确切的内圈尺寸 Larger number = Larger Bore 较大的号码=较大的内圈,Current ABMA System - Basic Series 目前的ABMA系统-基本系列号码,Angularity,Series Code,Component,前 缀,零件数字编号,后 缀,角 度,基本系列代码,部件,16,Max. Bore* Over Incl. Series Code 0 1 00-19 incl. 1 2 20-99 incl. 000-029 incl. 2 3 039-129 incl. 3 4 130-189 incl. 5 6 240-289 incl. 6 7 290-339 incl. 7 8 340-389 incl. 8 9 390-429 incl. 9 10 430-469 incl. 10 11 470-509 incl. 11 12 510-549 incl. 12 13 550-579 incl. 13 14 580-609 incl. 14 15 610-639 incl. * Inches 英制,Max. Bore* Over Incl. Series Code 15 16 640-659 incl. 16 17 660-679 incl. 17 18 680-694 incl. 18 19 695-709 incl. 19 20 710-724 incl. 20 21 725-739 incl. 21 22 740-754 incl. 22 23 755-769 incl. 23 24 770-784 incl. 24 25 785-799 incl. 25 30 800-829 incl. 30 35 830-859 incl. 35 40 860-879 incl. 40 50 880-889 incl. 50 72.5 890-899 incl.,Current ABMA System - Basic Series 目前的ABMA系统-基本系列号码,17,,01 - 04 Roller 滚子 - Begins at 01 and works up 05 - 09 Cage 保持架 - Begins at 05 and works up 10 - 19 Cup 外圈 - 10 = Minimum OD 30 - 49 Cone 内圈 - 49 = Maximum bore 20 - 29 Cup or Cone (Overflow) 外圈和内圈 50 - 99 Additional (Overflow) 额外的,Current ABMA System – Component 目前的ABMA系统-组件,,,,,,,,Angularity,Bore Range Indication 显示内圈内径,Component,,,,,,,,,,,,前 缀,零件数字编码,后 缀,角度代码,部件代码,18,,Series LM11900 ______ LM11949 ______ LM11910 ______ LM11901 ______ LM11905,*Series also includes other components,Current ABMA Component Numbers Exercise 目前的ABMA组件代码练习,_____Duty Ranking 功能级别 _____Angularity 角度代码 _____Basic Series 基本系列号码 _____Approx. Bore Range 大概的内径尺寸范围,19,,Current ABMA System – Suffix 目前的 ABMA系统-后缀,Design Variation 设计变更 Timken Corporate Standard 1.0.6 R.2000/12/19 铁姆肯企业标准 “Bearing Dimension Guide” 轴承尺寸指南,,,Prefix,,Numeric Part Number,Suffix,,,,,Angularity,Bore Range Indication,Component,,,,,,,,,,,,,1 - 4 Characters,,,20,,,Cone,HM807000 _________ 48 HM807010 _________ 01 HM8070____,Cage,LM506801 LM506849 LM______05,Series,Cup,,,,,,,,,,ABMA Bearing Part Number Exercise ABMA轴承零件编码练习,21,J-line Bearings J-。