Track Roller Bearing Supporting Roller Bearing Cam Follower

  Basic Features of Track Roller BearingTypesStud type track roller bearingYoke type track roller bearingSeriesRSTO... and STO...RNA22...2RS and NA22...RSNATR... and NATV...NUTR...KR... and KRE...KRV... and KRVE...NUKR... and NUKRE...NAST...ZZPWTR...2RSKR52...NUUPPWKR...2RSMaterialBearing Steel(GCr15, 100Cr6)SPCC St14DimensionMetric and InchDimension Range15mm~200mm(bore diameter)MOQ1Delivery Time15-45 daysSea PortsShanghai Ningbo QingdaoWhy Choose HECTO?1. More than 20 years of manufacturing and exporting experiences2. an IATF16949 company3. 100% inspecting of products4. More competitive prices with better quality5. More than 99% of delivery in time6. Rapid response of your emails and questions7. Products can be traced back    RSTO... and STO... seriesBearing No.(without inner ring)Weight(g)Bearing No.(with inner ring)Weight(g)Dimensions(mm)Basic Load Rating(KN)Limiting Speed(RPM)d DCBFwErCrCorRSTO  5TN8.5---167.8-7100.32.552.5516000RSTO  6TN12.5STO  6TN176199.81010130.33.754.510000RSTO  8TN21STO  8TN268249.81012150.34.25.58000RSTO 1042STO 1049103011.81214200.38.49.25500RSTO 1249STO 1257123211.81216220.38.910.14500RSTO 1550STO 1563153511.81220260.39.110.73300RSTO 1788STO 17107174015.81622290.314.317.72800RSTO 20130STO 20152204715.81625320.316.221.52400RSTO 25150STO 25177255215.81630370.316.522.91800RSTO 30255STO 30308306219.82038460.623.3351300RSTO 35375STO 35441357219.82042500.625.5401100RSTO 40420STO 40530408019.820505813559.3850RSTO 45453STO 45576458519.8205563125.543750RSTO 50481STO 50617509019.8206068143.683.4650RNA22...2RS and NA22...2RS seriesBearing No.(without inner ring)Weight(g)Bearing No.(with inner ring)Weight(g)Dimensions(mm)Basic Load Rating(KN)Limiting Speed(RPM)d DCBFwD1rr1CrCorRNA22/6.2RS-NA22/6.2RS-61911.81210160.30.34.84.6--RNA2200.2RS52NA2200.2RS60103013.81414200.60.388.55500RNA2201.2RS57NA2201.2RS67123213.81416220.60.37.594700RNA2202.2RS60NA2202.2RS75153513.81420260.60.38.29.63400RNA2203.2RS94NA2203.2RS112174015.816222810.39.710.83000RNA2204.2RS152NA2204.2RS177204717.818253310.315.218.32300RNA2205.2RS179NA2205.2RS209255217.818303810.315.7201800RNA2206.2RS284NA2206.2RS324306219.820354310.618.425.51400RNA2207.2RS432NA2207.2RS505357222.72342501.10.631.845.71100RNA2208.2RS530NA2208.2RS628408022.72348571.10.627.540.5850RNA2209.2RS545NA2209.2RS655458522.72352621.10.628.543800RNA2210.2RS563NA2210.2RS690509022.72358681.10.643.270650NATR... and NATV... seriesBearing No.Weight(g)Bearing No.Weight(g)Dimensions(mm)Basic Load Rating(KN)Limiting Speed(RPM)d DBCd1rCrCorNATR  514NATR  5PP145161211120.152.82.514000NATV  515NATV  5PP155161211120.1578.63800NATR  620NATR  6PP206191211140.153.23.311000NATV  621NATV  6PP216191211140.157.910.73100NATR  841NATR  8PP418241514190.34.84.87500NATV  842NATV  8PP428241514190.310.212.92500NATR 1064NATR 10PP6410301514230.66.975500NATV 1065NATV 10PP6510301514230.612.515.32100NATR 1271NATR 12PP7112321514250.66.97.14500NATV 1272NATV 12PP7212321514250.613.3171800NATR 15103NATR 15PP10315351918270.610.314.83600NATV 15105NATV 15PP10515351918270.619.634.71600NATR 17144NATR 17PP1441740212032118.221.92900NATV 17152NATV 17PP1521740212032131.545.31400NATR 20246NATR 20PP2462047252437122.429.92400NATV 20254NATV 20PP2542047252437137.759.11300NATR 25275NATR 25PP275255225244212434.21800NATV 25285NATV 25PP285255225244214373.61000NATR 30470NATR 30PP4703062292851132.950.31300NATV 30481NATV 30PP4813062292851157.1104850NATR 35635NATR 35PP63535722928581.134.455.81000NATV 35647NATV 35PP64735722928581.159.3114.5750NATR 40805NATR 40PP80540803230661.138.566.6850NATV 40890NATV 40PP89040803230661.170.8149.1650NATR 45910NATR 45PP91045853230721.142.677.8750NATV 45935NATV 45PP93545853230721.174.5164.4-NATR 50960NATR 50PP96050903230761.144.385.1650NATV 50990NATV 50PP99050903230761.178179.8550NUTR... seriesBearing No.Weight(g)Dimensions(mm)Basic Load Rating(KN) Limiting Speed(RPM)d DBCd1rrs1CrCorFr permFor permNUTR 159915351918200.60.322.726.28.616.86500NUTR 154215815421918200.60.322.726.221.921.96500NUTR 17147174021212210.527.732.413.122.65500NUTR 1747220174721212210.527.732.428285500NUTR 20245204725242710.539.74416.4334200NUTR 2052321205225242710.539.74438.5414200NUTR 25281255225243110.544.757.217.334.53400NUTR 2562450256225243110.544.757.250503400NUTR 30465306229283810.563.789.723.546.52600NUTR 3072697307229283810.563.789.764642600NUTR 3563035722928441.10.675.1104.632602100NUTR 358083835802928441.10.675.1104.672722100NUTR 4081640803230511.10.690.4131.130.5601600NUTR 4090112940903230511.10.690.4131.184951600NUTR 4588345853230551.10.695.5144.431.5611400NUTR 451001396451003230551.10.695.5144.41061071400NUTR 5095050903230601.10.697.2161.432621300NUTR 501101690501103230601.10.697.2161.41201201300KR... and KRE... seriesKRV... and KRVE... seriesBearing No.Weight(g)Bearing No.Weight(g)Dimensions(mm)Basic Load Rating(KN)Limiting SpeedEccentric CollarTightening Torque with NutDdCrBB1B2GG1MM1C1d2CrCor(RPM)d1B3eNmKR  1618KRE  1620166110.152816-M6×184-0.6122.812.5814000970.53KRV 1620KRVE 1622166110.152816-M6