Inner ring, bearing width and ring widthsdtΔdmptVdsptVdmptΔBstKiatΔTstΔT1stΔT2s≤UL ULULULULmmμmμmμmμmμmμmμmμm10180–121290–5015+1000+500+50018300–121290–5018+1000+500+50030500–121290–5020+1000+500+50050800–1515110–5025+1000+500+

 Principal dimensionse.g.Bearing type and dimensione.g.Needle roller and cage assembliesK 3 x 5 x 73Diameter under rollers5Outside diameter roller complement7Width needle roller and cage assemblyDrawn cup needle roller bearingsHK 121012Diameter unde

Inner ringdtΔds1)tVdsptΔBstVBstKiatSd≤ULULmmµmµmµmµmµmµm–180–420–701,51,5218300–52,50–801,51,5330500–630–10022350800–73,50–100324801200–840–1003341201800–1050–1004351802500–1260–1505462503150–1580–1505463154000–19100–15065

Inner ringdtΔdmp1)tΔds2)tVdsptVdmptΔBstVBstKiatSdtSiaAllNormalModified3)≤ULULULLmmµmµmµmµmµmµmµmµmµm2,5100–2,50–2,51,510–40–2501,51,51,51,510180–2,50–2,51,510–80–2501,51,51,51,518300–2,50–2,51,510–120–2501,52,51,52,530500–2,

BearingAxial internal clearance of bearings in the seriesBorediameterSizecodeNUP 2NUP 3NUP 22NUP 23min.max.min.max.min.max.min.max.mm–µm1703371403714037140471552004371403714047155471552505371404715547155471553006371404715547155471553507471554715547

Inner ringdtΔdstKia, tSia Tolerance classes Normal, CL2CL3, CL0 ≤ULUL mmμmμm –76,2+130+130Values aregiven inouter ring table 76,2101,6+250+130 101,6266,7+250+130  266,7304,8+250+130 304,8609,6+510+250 609,6914,4+760+380 Outer ringDt

IllustrationDesignationCharacteristics GE .. TXE-2LSGEZ .. TXE-2LS High performance bearing with a triple-lip heavy-duty seal on both sides, outer ring fractured at one point, self-lubricating sliding surfaces;available in metric and inch (Z part o

SealIllustrationDesign characteristicsSuitabilityGap-typeSimple and economic, no wear, simple mountingfor maintenance-free bearingsfor small angles of tiltfor high temperaturesfor moderately dusty environmentsfor arrangements with bearings that rotat

Shaft diameterdadadaLabyrinth seal1)Taconite seals2)End plug230(00)Series231(00)Series232(00)SeriesRing sealwith contact sealwith V-ring sealSpeed limitin.–––r/min.–8 15/163248 KA*ERF-914TER-914TER-914 V280X-5217-2593248 KAERF-828TER-828TER-828

Inner ringdtΔdmp1)tΔds2)tVdsptVdmptΔBstVBstKiatSdtSiaAllNormalModified3)≤ULULULLmmµmµmµmµmµmµmµmµmµm2,5100–40–4420–60–2502,52,53310180–40–4420–80–2502,52,53318300–50–552,50–120–2502,534430500–60–6630–120–250344450800–70