NAK油封资料 CH4 第四章 油封型式

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1、4.1SCW30*50*74.2STDVK254.3ABCFG“”Ra2.5µmMax.“”Ra3.75µmMax.2MBCJ“”Ra2.5µmMax.“”Ra3.75µmMax.34.4HypalonHypalon(Oil)(Grease)Hypalon0.001~0.003inch(0.025~0.076mm)BoreHypalonOilSealCase44.5:54-10.7ONE-DIRECTION0.6BI-BIRECTIONWITHOUT-AIDS0.50.40.30.20.10050010001500200025003

2、00035004000SHAFTSPEED-RPM4-14-260.2Example:SCR30*50*70.1SAE80W-90SAE15W-2000100020003000400050006000SHAFTSPEED-RPM4-2(1).WW6W1W7W2W87W3W9W4W10W5W11W12W18W13W19W14W208W15W21W16W22W17W23W249(2).LL3L1L4L2L5L6L9L8L1010RR3R1R4R2R6R8R9114.61.2.AVIEW4.3.AVIEW124.7:Interferenc

3、e:BoreDiameter:SealOD:ShaftDiameter:SealID:134.8NAK:LipStyleSTVKSCTCVCKCCSBTBVBKBBSATAVAKAASFTFVFKFFSMTMVMKMM14NAK:NAKDesignCharacteristicsSealStyleTypeDADBDCDMDSGTGVGKGGSHVHSH1VH1HSBJTBJVBJKBJJSCJTCJVCJKCJSLTLVLKLLSAPTAPVAPKAPPSBPTBPVBPKBP15NAK:NAKDesignCharacteristic

4、sSealStyleTypeTXATXBTXCTXMXTX1ATX1BTX1CTX1MX1SZTZVZKZZSBCTBCSBGTBGBC/BGEndCap-ECWSWS1KDS1EC/WS/WS/KDS-KDSRERE1VAVSRE/RE-VA/VA/VS-VSTA-PLTB-PLTC-PLTM-PLPLPA1PA2PA4PA6PA16NAK:NAKDesignCharacteristicsSealStyleTypeTEATEBTECTEMESCNTCNSDNTDNNSCN1TCN1SGN1TGN1N1SCN2TCN2SGN2TGN

5、2N2OTAOTBOTCOTMOTBHTCHVG1KG1TH-TH/G1-G1SQSQ1SQSQSSQS1SQS17NAK:NAKDesignCharacteristicsSealStyleTypeUAUBUCUMUTB2TC2TB6TC62/6TB9TC9TC29TBCJ99VA1VA2VA4VA6VAAJAOAPAP1APAP3AP4AP5AP7ST5ST11STVGA2VGA3VGA5VGA6VGA18NAK:NAKDesignCharacteristicsSealStyleTypeECA1ECA3ECA4ECA5ECASBR

6、OSLROTCROTC2RORORun-OutVSB2VSC2VSSTC4PSCAPCNBCNB2PSTC4TM4DC4DC414TC4SDC4STG4JBPDVPSVPSV2PVC1PistonSealsTCA3TGA6TCA194.9SCSB<>0.30Max.66TCTB<6-4><6-5>VCVBAtmosphe7.0Max.0.20Max.0.20Max.ricKCKBTCN11.0Max.3.5Max.3.0Max.3.0Max.0.05Max.0.10Max.5.0Max.2.0Max.AP1AP33.5Max.0.3

7、Max.0.25Max.0.25Max.20TC4PTC4P0.28Max.25Max.--0.30Mx.TC-PLTB-PL30Max.0.5Max.0.25Max.0.25Max.PA1PA215Max.3Max.0.20Max.0.40Max.5Max.1Max.DCDM10Max.0.3Max.0.25Max.0.25Max.OSCOSM10Max.0.3Max.0.25Max.0.25Max.CNBCNB298Max.(NBR)0.075Max.--0.30Max.157Max.(HNBR)210.2Max.6.5Max.

8、TC4TC4S0.6Max.4.4Max.--0.20Max.1.0Max.2.5Max.1.5Max.1.6Max.22