QUICK FLEX Couplings Interchange Guide
QUICK FLEX CouplingsInterchange Guidefor Gear, Grid, Elastomeric & DiscBetter Performance. Less Maintenance.
Coupling Interchange Chart Atex Certified Non-standard bore sizes available - contact CShousedunits@timken.com or 800-661-5568 Technical Support - techhousedunits@timken.comSTANDARD COUPLING NOMENCLATUREA complete standard coupling unit consists of: Two hubs One insert One coverQF25HubsCOUPLING 3QF1890QF3150QF10260STEEL TYPEBLANK: steel (standard on QF15 and up)S303: 303 stainless (standard on QF5; optional on QF15 and up)S316: optional 316 stainless (MTO)BORE SIZEIn inch or metric sizes.In bushing-style sizes.In mill-motor sizes.In splined-hub sizes.SHAFT FITBLANK: Clearance fitU: Interference fitSUFFIX-99: Mill motor hubNotes: Inch bore and keyway tolerances conform to ANSI/AGMA 9002.Metric bore tolerances conform to ISO 286-2 H7 for clearance fit and P7 for interference fit.Metric keyway tolerances conform to ANSI/AGMA 9112 Normal keyway width tolerance.QF25InsertsCOUPLING SERTQF1890QF3150QF10260INSERT COLOR/TYPEINSERT: red/standardBINSERT: blue/high torqueHINSERT: white/high temperatureTINSERT: black/highest torque2X1 3/8U-99
Coupling Interchange ChartSTANDARD COUPLING NOMENCLATUREA complete standard coupling unit consists of: Two hubs One insert One coverQF25VSPCOVERCoversCOUPLING 890QF3150QF10260COVER TYPECOVER: high-speed cover (available on QF5-QF1000)SPCOVER: low-speed split cover (QF15-QF500)VSPCOVER: high-speed split cover (QF15-QF10260)HPCOVER: high-performance cover (QF15-QF250)STANDARD COUPLING NOMENCLATUREA complete single-ended spacer coupling unit consists of: One standard hub One flanged spacer hub. One single-ended spacer body One insert One coverFlanged spacer hubsQF25SPHUBCOUPLING SERIESFLANGED SPACER HUBBORE SIZEIn inch or metricFlanged spacer hubs are standard with pilot bore,but may be ordered with custom bore size.SHAFT FITBLANK: Clearance fitU: Interference fitNotes: Inch bore and keyway tolerances conform to ANSI/AGMA 9002.Metric bore tolerances conform to ISO 286-2 H7 for clearance fit and P7 for interference fit.Metric keyway tolerances conform to ANSI/AGMA 9112 Normal keyway width tolerance.3X1 3/8U
Coupling Interchange ChartSTANDARD COUPLING NOMENCLATUREA complete single-ended spacer coupling unit consists of: One standard hub One flanged spacer hub. One single-ended spacer body One insert One coverFlanged spacer bodiesCOUPLING 5SPBODYQF1890QF3150QF10260BODY TYPESPBODY: single-ended spacer bodyDESPBODY: double-ended spacer body4XDistance betweenshaft ends
Coupling Interchange ChartGear CouplingsTecnonQUICK FLEX with black insert high-speed split coverTorqueNmMax BoremmTorqueNmMax 10280Part #ErhsaPart #QUICK FLEX with black insert high-speed split coverPMFMMax BoremmMax BoremmPart 15098,434205PM/FM-670,632200175QF315098,434205Part #PM/FM-1TorqueNmQF25x2-1/2 (hub size followed by bore size).5Max Boremm
Coupling Interchange ChartGear CouplingsFalk GearType Gl52 - Single EngagementQUICK FLEX with black insert high-speed split coverPart #TorqueNmMax BoremmPart #TorqueNmMax F100035,0811571045G34,169171QF189062,597192Falk GearType Gl20 - Double EngagementPart #TorqueNmQUICK FLEX with black insert high-speed split coverMax BoremmPart #TorqueNmMax 1070G113,898276QF10260188,710280KTRQUICK FLEX with black insert high-speed split coverPart #TorqueNmMax BoremmPart #TorqueNmMax 32QF315098,43420570 size followed by bore135,000QF25x2-1/2 (hubsize).276QF10260188,7102806
Coupling Interchange ChartGear CouplingsMaina GO-ASizeQUICK FLEX with black insert high-speed split coverTorqueNmMax BoremmPart #TorqueNmMax 098,43420511203,500280QF10260188,710280Esco FstQUICK FLEX with black insert high-speed split coverSizeTorqueNmMax 8,710280Part #7TorqueNmMax Boremm
Coupling Interchange ChartGear CouplingsFlender Zapex ZWN CouplingsQUICK FLEX with black insert high-speed split coverSizeTorqueNmMax 5545320,000585400,000TorqueNmMax )N/A(4)N/A(4)Flender Zapex ZIN CouplingsPart #Part #(4)QUICK FLEX with black insert high-speed split coverTorqueNmMax BoremmPart #TorqueNmMax 315098,4342057125,000276QF10260188,7102802.58
Coupling Interchange ChartGear CouplingsJauer MtQUICK FLEX with black insert high-speed split coverSizeTorqueNmMax 88,710280Part #AmeridriveSeries F CouplingPart #TorqueNmMax BoremmQUICK FLEX with blue insert high-speed split coverTorquein. - lbs.Max Borein.Part #Torquein. - lbs.Max (5) Black insert with high-speed split cover.9
Coupling Interchange ChartTire CouplingsRexnord Omega Part #QUICK FLEX with red insert and high-speed coverTorqueNmMax BoremmPart #TorqueNmMax BoremmE22228QF 064,004(2)(3)205Torque ratings with high-speed split cover up to QF1000.(2)Blue insert with high-speed split cover.(3)Torque ratings using our high-speed split cover.Rex Viva SeriesPart #QUICK FLEX with red insert and high-speed split coverTorqueNmMax BoremmPart #TorqueNmMax 6,270165QF1890Torque ratings with high-speed split cover up to QF1000.(3)Torque ratings using our high-speed split cover.1019,869(3)175
Coupling Interchange ChartGrid CouplingsFalk Steelflex Type T10 CouplingsQUICK FLEX with black insert high-speed split coverPart #TorqueNmMax BoremmPart x Boremm
Coupling Interchange ChartWrap-Style CouplingsFalk Wrapflex Part #QUICK FLEX with red insert and high-speed coverTorqueNmMax BoremmPart#TorqueNmMax 05Torque ratings with high-speed split cover up to QF1000.(3)Torque ratings using our high-speed split cover.SamiflexA SeriesPart #QUICK FLEX with red insert high-speed coverTorqueNmMax BoremmPart #TorqueNmMax BoremmA-05524QF A-1155,953210Torque ratings with high-speed split cover up to QF1000.(2)Blue insert with high-speed split cover.(3)Torque ratings using our high-speed split F315064,004(3)205
Coupling Interchange ChartWrap-Style CouplingsATRA-FLEX A SeriesSizeQUICK FLEX with red insert and high-speed coverTorquein. - lbs.Max Borein.Part #A-02651.25QF 5A-13401.625A-21,325A-3Torquein. - lbs.Max 3)11.250(3)Torque ratings using our high-speed split cover.ATRA-FLEX M SeriesPart #QUICK FLEX with blue insert and high-speed coverTorquein. - lbs.Max Borein.Part #M-06001.375QF 5M-11,2601.625M-23,000M-3Torquein. - lbs.Max 50(3)Torque ratings using our high-speed split cover.13(3)
Coupling Interchange ChartCurved Jaw CouplingsKTR Rotex Part #QUICK FLEX with red insert and high-speed coverTorqueNmMax BoremmPart #TorqueNmMax Boremm141616QF 54330192125QF 8904,500110QF2504,391105(2)Blue insert with high-speed split coverKTR POLY-NORM AR SeriesPart #QUICK FLEX with red insert and high-speed coverTorqueNmMax BoremmPart #TorqueNmMax Boremm284030QF 9019,86919218013,400200QF315033,942232Torque ratings with high-speed split cover up to QF1000.14
Coupling Interchange ChartCurved Jaw CouplingsFlender N-EUPEXType AQUICK FLEX with red insert and high-speed coverSizeTorqueNm110160Max BoremmPart #QF2548TorqueNm387Max F1026067,85228071062,000260QF1026067,852280(2)Blue insert with high-speed split cover.Flender N-EUPEX Type BSizeTorqueNmQUICK FLEX with red insert and high-speed coverMax BoremmPart #TorqueNmMax 2,800100QF1752,780982803,900110QF5008,49711415
Coupling Interchange ChartCurved Jaw CouplingsTschanStyleQUICK FLEX with red insert and high-speed coverTorqueNmPart #Max Bore mmPart #TorqueNmMax BoremmS-ST S-LST501525QF 54330S-ST705538QF1512042S-ST S-LST8511040QF1512042S-ST S-LST10019542QF15S-ST S-LST12537055S-ST S-LST145600S-ST S-LST170S-ST S-LST200S-ST S-LST230S-ST ST S-LST293Torque ratings with high-speed split cover up to QF1000.(2)Blue insert with high-speed split coverFlender BIPEX Type BWN SeriesPart #QUICK FLEX with red insert and high-speed coverTorqueNmMax BoremmPart #TorqueNmMax 50100QF2504,3911052273,700110QF5008,49711416
Coupling Interchange ChartPin & Bush CouplingsFlender RUPEX Type RWN SeriesPart #QUICK FLEX with red insert high-speed coverTorqueNm105200Max BoremmPart #QF1532TorqueNmMax 40QF10260(2)64,00420567,852280127,817(2)280(2)Blue insert with high-speed split cover.KTRREVOLEX KXQUICK FLEX with red insert high-speed split coverPart #TorqueNmMax 35Part #TorqueNmMax /AN/AN/A(4)(4)(2)Blue insert with high-speed split cover.(4)Contact Housed Unit Customer Service at 800-661-5568 or CShousedunits@timken.com.1738,937(4)
Coupling Interchange ChartElastic Gear CouplingsKTR BoWex Part #QUICK FLEX with red insert and high-speed coverTorqueNmMax BoremmPart #TorqueNmMax BoremmM-141015QF 54330M-191620QF 54330M-242024QF 54330M-284528QF 25QF100012,00115718
Coupling Interchange ChartDisc CouplingsKTR RADEX-N QUICK FLEX with red insert and high-speed coverSizeTorqueNmMax Boremm201520QF 54330253025QF 8,794280286150,000280QF10260188,794280Part #Note: Check the Timken QUICK FLEX Catalog (order no. 10509) for more data.Timken engineers confirm torque ratings by performing FEA analysis on QUICK FLEX components.19TorqueNmMax Boremm
QUICK FLEX CouplingsEasy-to-install elastomeric couplings designed to withstand harsh conditions.Better Performance. Less Maintenance.Lovejoy2655 Wisconsin AvenueDowners Grove, IL 60515630-852-0500630-852-2120 faxinfo@lovejoy-inc.comwww.lovejoy-inc.comISO 9001: CertifiedLovejoy is a registered trademark of Lovejoy, Inc.QUICK FLEX is a registered trademark of The Timken Company. 2M 5-18 Order No. 10850 Timken is a registered trademark of The Timken Company. 2018 The Timken Company Printed in U.S.A. All other trademarks are the property of their respective owners.Rev B UPC 192168003915
5 Coupling Interchange Chart Gear Couplings QUICK FLEX with black insert high-speed split cover Part # Torque Nm Max Bore mm Part # Torque Nm Max Bore mm 101 1,140 44 QF25 1,407 60 101-1/4 1,756 47 QF25 1,407 60 101-1/2 2,348 60 QF50 2,992 65 102 4,269 73 QF100 6,061 75 102-1/2 7,470 92 QF175 9,97
K-FLEX AL CLAD SYSTEM K-FLEX SOLAR SYSTEM K-FLEX COLOR SYSTEM K-FLEX IN / IC CLAD SYSTEM K-FLEX K-FONIK SYSTEM K-FLEX ACCESSORI nastri, componenti, supporti 76-83 84-91 92-93 94-95 96-99 100-105 K-FLEX ECO K-FLEX ST lastre, tubi, duct K-FLEX FRIGO K-FLEX SOLAR / SOLAR HT K-FLEX EC / EC AD K-FLEX R90 Indice generale
jesco lighting 3 flexible linear led lighting flex series features matrix dl-ac-flex infina p. 4 dl-flex-up-ultra p. 7 dl-flex-up-ho p. 7 dl-flex-up p. 7 dl-flex-up-ultra-nic p. 8 dl-flex-up-rgb p. 9 dl-flex-hd dl-flex-cta p. 10 p. 11 dl-flex-wet-ho p. 13 dl-flex-wet p. 13 dl-flex-wet-rgb p. 13 indoor dry indoor damp outdoor wet line voltage .
jesco lighting 3 flexible linear led lighting flex series features matrix dl-ac-flex infina p. 4 dl-flex-up-ultra p. 7 dl-flex-up-ho p. 7 dl-flex-up p. 7 dl-flex-up-ultra-nic p. 8 dl-flex-up-rgb p. 9 dl-flex-hd dl-flex-cta p. 10 p. 11 dl-flex-wet-ho p. 13 dl-flex-wet p. 13 dl-flex-wet-rgb p. 13 indoor dry indoor damp outdoor wet line voltage .
5 Coupling Interchange Chart Gear Couplings QUICK FLEX with black insert high-speed split cover Part # Torque Nm Max Bore mm Part # Torque Nm Max Bore mm 101 1,140 44 QF25 1,407 60 102 4,269 73 QF100 6,061 75 103 12,094 105 QF250 13,438 105 104 30,590 146 QF1000 35,081 140 105 56,580 183 QF1890 62,597 175 106 90,345 230 QF3150 98,434 205 107 135,160 270 QF10260 188,710 280 PM FM QUICK FLEX
MD Flex Couplings Flange Size Bore Range-mm Keyseat-mm 3J 11, 12 No Key 14, 15, 16 5 x 2.3 19 6 x 2.8 4J 14, 15, 16 5 x 2.3 19, 20 6 x 2.8 24, 25 8 x 3.3 MD Flex Couplings Type J Flange Size Dimensions (Inches) Set Screw Thread . Coupling Ratings & Misalignment. 105 MD Flex Couplings
4 TIMKEN QUICK-FLEX COUPLING CATALOG QUICK-FLEX COUPLINGS when your equipment operates in harsh environments, you need products you can count on, like Timken Quick-Flex elastomeric couplings. They are durable enough to face extreme challenges, yet need minimal maintenance. They are also easy to install and
4 TIMKEN QUICK-FLEX COUPLING CATALOG QUICK-FLEX COUPLINGS when your equipment operates in harsh environments, you need products you can count on, like Timken Quick-Flex elastomeric couplings. They are durable enough to face extreme challenges, yet need minimal maintenance. They are also easy to install and
Coupling Interchange Chart Gear Couplings QF25x2-1/2 (hub size followed by bore size). QUICK FLEX with black insert high-speed split cover Part # Torque Nm Max Bore mm Part # Torque Nm Max Bore mm 1035G 16,373 124 QF1000 35,081 140 1040G 24,915 146 QF1000 35,081 140 1045G 34,169 171 QF1890 62,597 175
