Y-軸承單元綜述常見的Y-軸承單元Y-軸承的組成部分10級(jí)滾珠、精確

拋光和打磨的滾道，

可靜音運(yùn)行

并具備高速能力加固玻璃纖維尼龍

塑模保持架，經(jīng)久耐用

運(yùn)行無(wú)噪音允許基座螺釘間隔

范圍的槽縫螺栓孔

可在安裝時(shí)進(jìn)行

調(diào)整使用高質(zhì)量、長(zhǎng)壽命的鋰/鈣油脂的預(yù)潤(rùn)滑球狀軸承座鏜孔與

球狀軸承外徑匹配。

這使得裝置可適應(yīng)調(diào)心上

的初始誤差最小化內(nèi)部形變的

120固定螺絲角度

和增加振動(dòng)阻抗的

滾花圓端止動(dòng)螺釘軸承底座內(nèi)陷以適應(yīng)

不平的安裝表面較寬的內(nèi)圈長(zhǎng)度以獲得

更好的負(fù)荷分布寬內(nèi)圈軸承

注塑成型、熱穩(wěn)定性良好、加固玻璃纖維尼龍6.6保持架

良好的強(qiáng)度和彈性

低摩擦

在惡劣條件下的卓越運(yùn)行性能

低噪音運(yùn)行

保持架的運(yùn)行溫度范圍超過(guò)潤(rùn)滑脂的運(yùn)行溫度范圍保持架

軸承的定位偏心軸圏類型緊固套定位和過(guò)盈配合定位Y軸承的潤(rùn)滑脂填充設(shè)計(jì)用于不進(jìn)行再潤(rùn)滑的運(yùn)行

兩側(cè)密封填充NLGI2長(zhǎng)壽命潤(rùn)滑脂

寬的溫度范圍在

–20°C到

120°C之間 (–5°F到250°F之間)

極端或重度污染條件下可能需要再潤(rùn)滑Y–軸承的密封裝置外圈正向保持抗磨損

人造橡膠鋼制雜質(zhì)

防護(hù)裝置標(biāo)準(zhǔn)鋼墊圈上的

硫化橡膠唇密封件帶有甩環(huán)的鋼墊圈上

的硫化橡膠唇密封件帶有連接

套管的

Y-軸承密封件，

設(shè)計(jì)對(duì)應(yīng)于YET2軸承鋼墊圈和尼龍

纖維甩環(huán)組上

的硫化橡膠唇

密封件新型多功能密封件會(huì)逐漸以甩環(huán)組替代標(biāo)準(zhǔn)密封環(huán)。與標(biāo)準(zhǔn)SKF深溝球軸承

相同類型的RS1密封件-2FF-2RF鑄鐵軸承座合成材料軸承座SYK5FYK5FYTBK5合成材料軸承座沖壓鋼軸承座沖壓鋼軸承座防腐蝕設(shè)計(jì)更換方面的考慮軸直徑使用千分尺或精確的測(cè)徑規(guī)

穿過(guò)軸承孔的長(zhǎng)度

安裝樣式(偏心套、緊定螺絲等)

軸承外徑軸承座尺寸：長(zhǎng)度和寬度（或直徑）

用于收緊軸承座并測(cè)量槽寬總體高度

軸承中線高度軸承孔間隔及布局(孔2、3或4)

安裝軸套的滾子軸承裝置Trigard密封件軸預(yù)備總成球面滾子

軸承軸對(duì)心軸承座受控的

軸承配合安裝軸套的滾子軸承裝置滾子軸承裝置的軸承座

安裝框架

單位滾子軸承座

單位滾子 枕型軸承座單位滾子軸承密封裝置標(biāo)準(zhǔn)迷宮式

卡緊彈簧帶有卡緊彈簧和V-環(huán)的

鐵燧巖密封件彈出式滾子軸承裝置彈出內(nèi)部機(jī)制分離式軸承座概述公制軸系統(tǒng)為SNL，英制軸系統(tǒng)為SAF

所有模塊都可接受直線或分級(jí)軸

兩種類型都可使用公制或英制軸

中央基座、安全孔間隔、整體尺寸不可互換根據(jù)標(biāo)準(zhǔn)生產(chǎn)，還有其它系列分離式軸承座（英制）分離式軸箱

SAF、SAW、SDAF設(shè)計(jì)

適應(yīng)客戶定制需要

的擴(kuò)展系列Builtoncustomersneeds(ABB,CBI,etc……)SNLQ20–500mmSONLQ75–160mmGreaseGreaseoroilOil

THEXXXSNL&SONLBearingHousingSNL;abuildingblockprincipleHousingBearingSleeveincorporatingnutandlockingwasherSeal

Bearingonsmoothshaft20-90mm(3/4”-31/4”)SABB 12EK 22EK 13EK 23EKAdapterMountCylindricalMountSNL5,6and3insamehousing13E 23ESRB 222EK 232CCK 213CCK 223EK213CC223ECARB C22K C23K C32KC23basicdesignCaDbFRBlocatingringsSealingoptionsAbuildingblocksystemForlocatingbearingsandCARBPlacedsymmetricallyatbothsidesSNL3168-3196,3076-30/500donotuselocatingringsSuffixF:locatingbearingSuffixL:non-locatingbearingFRBwidth/outsidediameterinmillimetrese.g.FRB10/160LocatingringsG-sealV-ring

SealFelt

SealLabyrinth

SealTaconite

SealOil

SealInternalconditionsTSN..GTSN..ATSN..CTSN..STSN..NDSNL..TURUTemperature-40°C+100°C-40°C+100°C-40°C+100°C-50°C+200°C-40°C+100°C-40°C+200°CPeripheralspeed8m/s4m/s12m/sMisalignment0,5-1°1-1,5°0,5°0,3°0,5°1°Greaserelubrication4m/sOillubricationLowfrictionAxialshaftdisplacementVerticalarrangementReplacementWithaxialsupportfortheV-ringIfusedtogetherwithaccessorysetIfhousingwithgreaseescapehole(suffixV)isusedIftheV-ringonthelowersealingismountedontheinsideCompleteunitdelivered,housingwithsealsVerygoodNormalLesssuitableNotsuitable4)5)3)2)12m/s7m/s1)SealsinfoG-sealV-ring

SealFelt

SealLabyrinth

SealTaconite

SealOil

SealExternalconditionsTSN..GTSN..ATSN..CTSN..STSN..NDSNL..TURUDustFineparticulatecontaminantsCoarseparticulatecontaminantsAbrasivecontaminantsLiquidswhensprayedDirectsunlightVerygoodNormalLesssuitableNotsuitable5)Double-lipV-ringLabyrinthTaconiteEasytofitSealingefficiencyWearandozoneresistanceLowcostLimitedspeedLimitedtemperatureMostapplicationswithinspeedlimitHighspeedDifficulttofitLimitedaxialmovementHighspeedapplications,e.g.fansHighspeedHightemperatureWearresistanceSealingefficiencyHighspeed/temperatureapplicationsSealingefficiencyDifficulttofitHarshenvironmentsSealselectionGreaselubricationPolyamide,PA66Temperaturerange-40oCto+110oCASNH..VariantsuponrequestEndcoverSealselection,”SNLlarge”HighspeedHightemperatureWearresistanceSealingefficiencyHighspeed/temperatureapplicationsSealingefficiencyDifficulttofitHarshenvironmentsLabyrinthTaconiteDrilledandtappedhole1/8-27NPSFFitsalsothreadsG1/8,R1/8andM10x1PlasticplugGreasenippleAH1/8-27PTFandaplasticnippleprotectorsuppliedwithhousingStandardSuffixNMAdditionaldrilledandtappedhole1/8-27NPSFPlasticplugsBearinglubrication,”SNLsmall”ToevacuateexcessgreaseFrequentrelubricationDouble-lipsealSuffixVGreaseescapeholeHousingandsealssuppliedonlyasaunitSuffixTURT(sphericalrollerbearings)orTURA(CARBbearings)Oillubrication,”SNLlarge”SNL30,31SNL2,3,5,6LargeeyeboltsinblindholesIdentificationmarkingoncapandbaseRightanglebaseNotchesforcapremovalEasytounscrewCenteringmarksGreaselevelmarksDimplefordowelpinSimplemountinganddismountingSNL30,31SNL2,3,5,6conditionmonitoringSNL30,31SNL2,3,5,6DrilledandtappedholesforgreasenipplesAccessoriessuppliedSYSTEM24usedwithLAPN1/8SealgrooverelubricationbossesLocationsforadditionalgresaenipplesPreparedforrelubricationToosmallbearingseatingwillpreventthefreebearingtomoveaxiallyinthehousingandresultinearlybearingfailureOutofroundbearingseatingwillovalizetheouterringofthebearing,temp.willincreaseandbearingservicelifewillbereducedToolargebearingseatingwillallowtheouterringtorotatewhichwillcausefrettingcorrosionLowcapboltqualitywillreducethestrengthoftheboltswhichisaseroiussafetyriskLowmaterialgradewillreducethestrengthandlimittheloadcapacityLowqualitysealingarr.willallowcontaminantstoenterthebearingandreducebearinglifeDesignation Type CommentsH AdapterMetricshaftHA,HE AdapterInchshaftOH AdapterOilmountingAH,AHX Withdrawal Metric/inchAOHX WithdrawalOilmountingAllsleeves>150mmshaftdiam.PreparedforoilmountingSleeveavailabilityAdaptersleeves

ImportantparametersforbearingrunningperformanceTaperAngelRoundnessStraightnessWallthicknessvariationBadmaterialwillseizethethreadandbreakthebearingwhenbearingismountedatcorrectclearanceWallthicknessvariationgivesanoff-setbearingcenterlineresultinginnoise,vibrationsandearlybearingfailureWrongtaperangelwilltwisttheIRofbearingandyouwillgetfrettingcorrosion,increasedbearingstressandearlybearingfailureO