1、12Component interchangeability 组件的互换性组件的互换性“T”Bearing widthCup widthCone widthCone boreCup O.D.Fillet radiusFillet radiusContact Angle=CupIncluded AngleBearing axisS.I.D.内圈内径内圈内径内圈宽度内圈宽度圆角半径圆角半径圆角半径圆角半径外圈宽度外圈宽度轴承总宽度轴承总宽度轴承中心线轴承中心线外圈外径外圈外径3Original ABMAInch英制英制J-Line Original Metric New MetricMetric公
2、制公制ISO 355 PlanBased on original Timken system以以Timken编号系统作为基础编号系统作为基础4 Numbering systems controlled by ABMA and ISO 编号系统分别被编号系统分别被ABMA和和ISO控制控制 ABMA:American Bearing Manufacturers Association ABMA:美国轴承制造商协会美国轴承制造商协会 ISO:International Standards Organization ISO：国际标准组织：国际标准组织 ANSI:American National S
3、tandards Institute ANSI:美国国家标准学会美国国家标准学会5 ABMA:Timken ISO:SKF6Original ABMAInch英制英制J-Line Original Metric New MetricMetric公制公制“Old”and“new”systems continue to be used 新旧编号系统仍然在使用新旧编号系统仍然在使用7Individual part number for inner and outer race以轴承内外、圈各自部件来编号Original ABMAInchJ-Line Original Metric New Metri
4、cMetricPart number describes assembly of inner and outer race编号描述内、外圈装配体LM11949/LM11919320108Series#365,385,395455,475,495 535,555,565SmallerLarger302(.4217”)Roller#502(.5419”)402(.4817”)Bearings designed around a common roller 轴承围绕着滚子来设计滚子系列号小一些小一些大一些大一些9PrefixNumeric Part NumberSuffixRoller number
5、 Cup Number Series Cone Number 304 332 335 339Has no descriptive meaningModifications(Optional)Optional前缀前缀部件编号部件编号后缀后缀任选的任选的没有含义描述没有含义描述更改（任选的）更改（任选的）滚子编号滚子编号外圈编号外圈编号系列号系列号内圈编号内圈编号10Number of rollers is not a series parameter滚子的数量不是定义系列号的参数滚子的数量不是定义系列号的参数 Based on bearing series 以轴承系列号为基础 Series is
6、 defined by roller size and roller position 根据滚子的尺寸和位置来定义系列号11Apex lengthWorkpoint diameterBase diameter“D”Diameter“DD”DiameterCup Included AngleCone Included AngleRoller included angle Roller Position 滚子的位置滚子的位置到顶点的长度到顶点的长度工作点直径工作点直径基点直径基点直径滚子接触角滚子接触角内圈接触角内圈接触角外圈接触角外圈接触角12PrefixNumeric Part NumberS
7、uffixAngularity CodeSeries CodeComponent CodeDuty CodeVariations(Optional)前缀前缀数字零件编码数字零件编码后缀后缀功能级别代码功能级别代码角度代码角度代码基本系列号码基本系列号码部件代号部件代号修正后缀修正后缀13EL Extra Light 特轻型级特轻型级 HM Heavy Medium 重中型级重中型级LL Lighter than Light 加轻型级加轻型级 H Heavy 重型级重型级 L Light 轻型级轻型级 HH Heavier than Heavy 加重型级加重型级 LM Light Medium
8、轻中型级轻中型级 EH Extra Heavy 特重型级特重型级 M Medium 中型级中型级 T Thrust 推力级推力级 AngularitySeries CodeComponentLightest HeaviestEL LL L LM M HM H HH EHNote:“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：注意：“EE”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
9、内圈不是功能级别前缀。它一般用来表示一种内圈、滚子结构并且仅用于内圈 PrefixNumeric Part NumberSuffix 前缀 零件数字编号后缀角度系列代码部件最轻型级最轻型级最重型级最重型级14CodeIncluded Cup Angle10 to 23-59-59.99”224 to 25-29-59.99”325-30 to 26-59-59.99”427 to 28-29-59.99”528-30 to 30-29-59.99”630-30 to 32-29-59.99”732-30 to35-59-59.99”836 to 44-59-59.99”945&up(but n
10、ot thrust)0Thrust Bearing PrefixNumeric Part NumberSuffixAngularitySeries CodeComponentIncluded Cup Angle前缀前缀零件数字编号零件数字编号后缀后缀角 度系列代码部件15Basic 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 PrefixNumeric Part NumberSuffixAngul
11、aritySeries CodeComponent前前 缀缀零件数字编号零件数字编号后后 缀缀角 度基本系列代码基本系列代码部件16 Max.Bore*OverIncl.Series Code 0 1 00-19 incl.1 2 20-99 incl.000-029 incl.2 3039-129 incl.3 4130-189 incl.5 6240-289 incl.6 7290-339 incl.7 8340-389 incl.8 9390-429 incl.910430-469 incl.1011470-509 incl.1112510-549 incl.1213550-579 in
12、cl.1314580-609 incl.1415610-639 incl.*Inches 英制 Max.Bore*OverIncl.Series Code1516640-659 incl.16 17660-679 incl.17 18680-694 incl.18 19695-709 incl.19 20710-724 incl.20 21725-739 incl.21 22740-754 incl.22 23755-769 incl.23 24770-784 incl.24 25785-799 incl.25 30800-829 incl.30 35830-859 incl.35 40860
13、-879 incl.40 50880-889 incl.50 72.5 890-899 incl.1701-04Roller 滚子滚子-Begins at 01 and works up05-09Cage 保持架保持架-Begins at 05 and works up10-19 Cup 外圈外圈-10=Minimum OD30-49 Cone 内圈内圈-49=Maximum bore20-29 Cup or Cone(Overflow)外圈和内圈外圈和内圈50-99 Additional(Overflow)额外的额外的 PrefixNumeric Part NumberSuffixAngul
14、arity Bore Range Indication 显示内圈内径Component前前 缀缀零件数字编码零件数字编码后后 缀缀角度代码部件代码部件代码18SeriesLM11900_ LM11949_ LM11910_ LM11901_ LM11905*Series also includes other components_Duty Ranking 功能级别功能级别_Angularity 角度代码角度代码_Basic Series 基本系列号码基本系列号码_Approx.Bore Range大概的内径尺寸范围大概的内径尺寸范围19 Design Variation 设计变更 Timke
15、n 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 PrefixNumeric Part NumberSuffixAngularityBore RangeIndicationComponent1-4 Characters20ConeHM807000_ 48HM807010_ 01HM8070_CageLM506801LM506849LM_05 SeriesCup21 J prefix-ABMA number J 前缀前缀-ABMA 编码编码22X32010Rolling Element1=
16、Straight2=Ball3=TaperBore/5Line(Similar to Series)The bore for this bearing is 10 x 5,or 50 mm boreWidth seriesDiameter seriesComponent1X=ConeY=CupR=RollerC=Cage1-A Timken practice not followed by other manufacturers2-Exceptions:_ _ _ _ 02=15mm_ _ _ _ 03=17mm_ _ _ _/32=32mm23Bearing width classified
17、 from 0 to 3 in increasing order of width 轴承宽度系列轴承宽度系列0到到3增加宽度增加宽度Bearing section height classified from 0 to 3 in increasing order of OD for given bore size 轴承截面高度系列轴承截面高度系列0到到3在所给的内径尺寸下增加轴承外径。在所给的内径尺寸下增加轴承外径。24Part#Y32218_Type of component 组件类型组件类型_Rolling element 滚子单元滚子单元_ Width series 宽度系列宽度系列_D
18、iameter series 直径系列直径系列_Bore 内径内径25T4CB100Rolling ElementT=Taper滚子单元滚子单元T=圆锥圆锥Bore(mm)内径内径Line(Similar to Series)Angle series designation()表示角度系列表示角度系列Diameter series designation表示直径系列表示直径系列Width series designation表示宽度系列表示宽度系列26 Angle series designator 角度系列角度系列(1/2 included angle)27 Diameter series
19、designator 直径系列直径系列28 Width series designator 宽度系列宽度系列29ISO 355 Original metric(New metric)(pre-1977)T2FD030 32306 T3CC050 32010X T3EC060 30212 T3DB032 302/32*/32 indicates bore/5 is not an integer.The bore is 32mm.*/32不表示内径为不表示内径为5乘以乘以32，内径的实际尺寸为，内径的实际尺寸为32mm.30 Part#X30212_Numbering system 编号系统编号系
20、统_Component 组件组件_Type of bearing 轴承类型轴承类型 _Line(series)系列号系列号_Bore 内径内径31 Part#T2FD060_Numbering system 编码系统编码系统_Type of bearing 轴承类型轴承类型_Line(series)系列号系列号_Angularity 角度角度_Bore 内径内径32JP10049Indicates new metric bearing表示新的公制轴承表示新的公制轴承Duty(Application)功能级别功能级别（应用）（应用）Bore Diameter 内径内径Component 组件组件
21、C,D,F:General purpose普通用途普通用途N:Combination of general purpose&pinion 普通和行星普通和行星齿轮齿轮P:High speed,高速高速machine tool 机床机床S,T:Pinion行星齿轮行星齿轮W:High axial loads 大轴向承载力大轴向承载力 33uDifferent practices in manufacturing,inspection and fitting 加工、检验和安装不同的习惯加工、检验和安装不同的习惯Tolerances for inch bearings(ABMA)are+.XXX/-
22、0.000Tolerances for standard class metric bearings(ISO)are+.000/-.XXXOptimumToleranceOptimum34Timken ControlledDIN720 part numbers(IsoClass part numbers)Part numbers adopted by ABMA Part numbers included in ISO355 plan4A395A20310005082788LM11949JP7049JW60493020532022X323/32BT4CB100T7FC070JRM4249K103
23、254 NP197412 AAAG314 AC10849H XC1863CD Proprietary numbers.No interchange information shared with other manufacturersSKF Controlled35Part geometry not shared with other manufacturers for these parts零件外型尺寸不能与其它生产厂家共用 K Auxiliary parts(Spacer,Seal,Closure,etc.)附属零件 Thick walled cups 厚壁外圈 Example:LM485
24、48 Assy#9K020 LM48548 Insp.20082 Cone x 2 LM48510 Insp.20082 Cup x 2 K106390R Insp.20000Cup Spacer x 1 K106389RInsp.20000Cone Spacer x 1 BEP=0.010”*Partial list3637 Assembly Code:9K020 装配代码“K”Special Package(Mini-Box)特殊包装 Inspection Code:20082 检验代码“2”-Class 2 精度等级 2“0”Standard Source 普通 Performance
25、Code“082”Tighter Tolerance of Stand 性能代码“082”较紧配合 Standard Stand Tolerance=+0.004”/-0“082”requires+0.002”/-0*Partial list38Cup back faceCone back face外圈外圈背面背面内圈内圈背面背面39Stand is“+”Diameter is too largeDiameter is perfectStand is 0Diameter is too smallStand is“-”A way to measure the size of taper 测量锥度
26、尺寸的方法直径太大直径最佳直径太小40Tooling(perfect size)Measuring stand of Cone&Cup 测量外圈与内圈的座高测量工具(精确尺寸)41Cone stand errorCup stand errorBearing width error=cup stand error+cone stand error 轴承宽度误差=外圈座高误差+内圈座高误差Bearing width error外圈座高误差内圈座高误差轴承宽度误差42Part geometry not shared with other manufacturers for these parts零件
27、的外型与其它轴承生产厂家不能互换NP-A random number,to hide series identity.NP 一个任意的编号用来隐藏识别系列号Part Number Example:零件编码举例 NP907899 Assy#9AKA1 NP907899 Insp.KA000Cone x 2 NP385281Insp.KA000Cup x 4 K153682Insp.2A000Cup Spacer x 2 K153681Insp.2A000Cone Spacer x 1 BEP=0.012”LM273600 series,2TDISGW bearing for Steel Mill
28、(2 Tapered Double Inner Spiral Groove Face Slots)*Partial list 部分列出4344Part geometry not shared with other manufacturers for these parts零件的外型与其它轴承生产厂家不能互换 XC/JXC-experimental part numbers.May become production part numbers.XC/JXC 试验中的零件编号，有可能成为产品零件编号 AAAG314-ASHEBORO part number,used by Asheboro pla
29、nt only.AAAG314 ASHEBORO零件编码，只用于Asheboro工厂*Partial list 部分列出45 JRM-UNIPAC part numbers.Like“J”prefix ISO part numbers.JRM UNIPAC 零件编号 Part Number Example:零件编号举例 JRM4249 Assy#90UA1 JRM4249 Insp.U0669Cone x 2 JRM4210XD Insp.U0670Cup x 1 JRM4200-SInsp.00000Seal x 2 GR20Insp.00000Grease BEP=0.0045”4647A
30、C/ACC-aircraft quality part number or aircraft quality critical part number.May have an AC series or traditional ABMA series.AC/ACC 航天器质量或质量评定零件编号，可拥有一个AC或传统ABMA系列6HM/6NP/6C-private branded part number,only used as a control number internally.The part is marked with a customer part number.6HM/6NP/6C
31、 专用的烙印零件编号，只用于控制内部编号。另件标记有客户编号XR-crossed roller bearing with a number assigned from a lookup table(like ABMA part numbers)XR 交叉滚子轴承编号U-unit bearings U 轴承的单位STDY-bearing study only-not manufacturedseen only in FPDB STDY 只用于轴承的学习，不用于生产制造，只在FPDB中可以看到48 Timken product used to be strictly case carburized
32、 铁姆肯的产品均经过严格的渗碳淬火处理 Through Hardened Components are now available.(Yantai,Suzhou,Poland,Romania,Italy,etc.)全淬透组件目前在烟台、苏州、波兰、罗马尼亚、意大利等地可获得 Need to be able to recognize through-hardened components 我们需要能够识别全淬透组件49 IsoClass product IsoClass 产品产品“M”suffix 后缀为后缀为“M”ABMA Non-IsoClass product“K”prefixThroug
33、h hardened全淬透全淬透 Case carburized表面渗碳X30204MX30204Through hardened全淬透 Case carburized表面渗碳 KLM501349 LM50134950“World”ISO style part numbers “世界”ISO零件编码体系Special Part Number for Timken Ordering System 为铁姆肯定购系统制定的特殊零件编码SP#=Spherical roller bearings from Romania 罗马尼亚调心滚子轴承CP#=Cylindrical roller bearings
34、 from Romania 罗马尼亚圆柱滚子轴承RZ#=cylindrical roller bearings for rolling mill applications 轧钢应用领域的圆柱滚子轴承Example举例举例:CP500861-Timken Part NumberNU2264MA-10-World Part Number51Spherical roller bearings from Romania 罗马尼亚调心滚子轴承SP862000=23064CAW33Cylindrical roller bearing from Romania 罗马尼亚圆柱滚子轴承CP503238=NU22
35、64MA4-row Cylindrical roller bearing from Romania 罗马尼亚4列圆柱滚子轴承RZ-900AAAssy#9A0A252Dash between prefixes/suffixes and the numeric part:前缀前缀/后缀破折号之间以及零件代码后缀破折号之间以及零件代码FPDB automatically inserts/deletes dashes when part numbers are entered 当零件代码插入时，当零件代码插入时，FPDB自动插入或删除破折号自动插入或删除破折号WEB Assembly Explosio
36、n requires“Dash(-)”precisely.当当WEB装配号展开时需要破折号装配号展开时需要破折号Examples:JS5549 Vs JW5549 L305610B Vs L305610DJY9011Q Vs JY9013RHL44610Z Vs L44610EBS(could be read as 5)B(could be read as 8)Z(could be read as 2)Q(could be read as 0)53Laser 激光ElectroChemical Etch电-化学蚀刻Stamped冲压 w Usually includes一般包括一般包括:w M
37、ay include other information depending on application and performance code 根据应用和性能代码也能包含一些其它的信息根据应用和性能代码也能包含一些其它的信息w Usually marked on the back face 通常在背面打标记通常在背面打标记TIMKEN Part Number零件编号零件编号Plant Code or Symbol 工厂代码或符号工厂代码或符号No plant code needed if country uniquely identifies plantNo symbol on USA
38、product means CantonCountry 国家国家Usually where finished.通常是最终产品完成所在地May include“MADE IN”.包含“MADE IN”Date Code 日期代码日期代码One or two character alphabetic code 一位或两位字母代码Timken Italia and Railroad(AP)product different date systems 意大利铁姆肯和铁路产品不同的日期代码系统意大利铁姆肯和铁路产品不同的日期代码系统54OD Marked Cup外圈外径表面标记外圈外径表面标记55uIs
39、oClass is a Timken trademark and always marked in upper case letters on product IsoClass 是是Timken的注册商标总是在产品的注册商标总是在产品的上面的上面uCups and cones have“ISOCLASS”located approximately 180 from TIMKEN,between the plant code and country.在外圈和内圈在外圈和内圈TIMKEN 180 位置处印位置处印有有“ISOCLASS”，位于工厂与国家代码位于工厂与国家代码之间。之间。56uRai
40、lroad product and Timken Italia use different date systems.铁路轴承产品以及铁路轴承产品以及意大利意大利Timken采用不同的日期代码系统采用不同的日期代码系统Also found in Learners Workbook 初学者业务初学者业务手册也可以手册也可以找到找到57PLANTPLANT CODEOPTION APLANT CODEOPTION BCOMMENTSAltavista22no markAsheboro09Ashland06no markAustralia30no markNo longer a manufactur
41、ing plantBrazil25no markBucyrus08Face marked productBucyrus08O.D.stamped productCanada11nomarkUsed when“Canada”does not appear on thefinished product.This covers,not only CatBranded product,but product greened in Canadafor export to other countries for finishing.Canton05nomarkCUse“C”if greened or fi
42、nished at another plant.China70no markColumbus17XXUse“X”if greened or finished at another plant.Ifan“X-“is used.It will precede“TIMKEN”England24nomarkOnly if cold formedExternal Supplier80=There shall be only one external supplier per partnumber per plant per date stamp.France20nomarkOnly if made gr
43、een in England and ground inFranceGaffney19India48no markItaly74no markLincolnton12New Philadelphia14N PPoland71no markPrototypePrototypePrototypeAny prototype finish marked product.Romania81no markSouth Africa35no markSt Clair27no markTryon Peak79no markWinchester28no markFrom Product Marking Standard 24.158uTimken Font(Stamped and Laser)Timken字体（采用冲压和激光的方式）字体（采用冲压和激光的方式）uNews Gothic Bold Font(Stencil)新哥特式粗体字（模板）新哥特式粗体字（模板）A B C D E F G H IA B C D E F G H IJ K L M NJ K L M NO P Q R S T U V W X Y ZO P Q R S T U V W X Y Z1 2 3 4 5 6 7 8 9 01 2 3 4 5 6 7 8 9 059
