Selección grasas SKF
2
LGEP 2 LGEM 2 LGFP 2 LGEV 2 LGLT 2 LGGB 2 LGWM 1 LGWM 2 LGWA 2 LGHB 2 LGHP 2 LGMT 3 LGMT 2 LGET 2 Bearing Temp Speed Load working conditions SKF bearing grease selection chart M M L to M (*1) LTL = Low-temperature limit HTPL = High-temperature performance limit (*2) mm 2 /s at 40 °C / 104 °F = cSt. (*3) LGGB 2 can withstand peak temperatures of 120 °C / 250 °F (*4) LGWA 2 can withstand peak temperatures of 220 °C / 428 °F (*5) LGHB 2 can withstand peak temperatures of 200 °C / 392 °F General purpose industrial and automotive –30 °C 120 °C Lithium soap / mineral oil 110 –22 °F 250 °F Description LTL HTPL Thickener / base oil Base oil viscosity (*2) Vertical Fast outer Oscillating Severe Shock load Low Low Rust shaft ring rotation movements vibrations or frequent noise friction inhibiting start-up properties Temperature range (*1) = Recommended = Suitable = Not suitable M M L to M M L to M H M M L to M M VL H to VH M VL H to VH L to M M to EH L L to M L to M M to H L to M L to M H L to M L to M M to H M to H L to M L to H M to H VL to M H to VH M to H M to H L to M VH L to M H to VH General purpose industrial and automotive –30 °C 120 °C Lithium soap / mineral oil 120 –22 °F 250 °F Extreme pressure –20 °C 110 °C Lithium soap / mineral oil 200 –4 °F 230 °F Food compatible –20 °C 110 °C Aluminium complex / 130 –4 °F 230 °F medical white oil High viscosity plus solid lubricants –20 °C 120 °C Lithium soap / mineral oil 500 –4 °F 250 °F Extremely high viscosity with solid lubricants –10 °C 120 °C Lithium-calcium soap / 1 020 14 °F 250 °F mineral oil Low temperature, extremely high speed –50 °C 110 °C Lithium soap / PAO oil 18 –58 °F 230 °F Green biodegradable, low toxicity –40 °C 90 °C (*3) Lithium-calcium soap / 110 –40 °F 194 °F synthetic ester oil Extreme pressure, low temperature –30 °C 110 °C Lithium soap / mineral oil 200 –22 °F 230 °F High load, wide temperature –40 °C 110 °C Complex calcium sulphonate / 80 –40 °F 230 °F synthetic (PAO)/mineral oil Wide temperature (*4), extreme pressure –30 °C 140 °C Lithium complex soap / 185 –22 °F 284 °F mineral oil EP high viscosity, high temperature (*5) –20 °C 150 °C Complex calcium sulphonate / 400 –4 °F 302 °F mineral oil High performance polyurea grease –40 °C 150 °C Di-urea / mineral oil 96 –40 °F 302 °F Extreme temperature –40 °C 260 °C PTFE / synthetic 400 –40 °F 500 °F (fluorinated polyether)
Transcript of Selección grasas SKF
LGEP 2
LGEM 2
LGFP 2
LGEV 2
LGLT 2
LGGB 2
LGWM 1
LGWM 2
LGWA 2
LGHB 2
LGHP 2
LGMT 3
LGMT 2
LGET 2
Bearing Temp Speed Load working conditions
SKF bearing grease selection chart
M M L to M
(*1) LTL=Low-temperaturelimit HTPL=High-temperatureperformancelimit(*2) mm2/sat40°C/104°F=cSt.
(*3) LGGB2canwithstandpeaktemperatures of120°C/250°F(*4) LGWA2canwithstandpeaktemperatures of220°C/428°F
(*5) LGHB2canwithstandpeaktemperatures of200°C/392°F
Generalpurposeindustrialandautomotive –30°C 120°C Lithiumsoap/mineraloil 110 –22°F 250°F
Description LTL HTPL Thickener / base oil Base oil viscosity (*2)
Vertical Fast outer Oscillating Severe Shock load Low Low Rust shaft ring rotation movements vibrations or frequent noise friction inhibiting start-up properties
Temperature range (*1)
=Recommended =Suitable =Notsuitable
M M L to M
M L to M H
M M L to M
M VL H to VH
M VL H to VH
L to M M to EH L
L to M L to M M to H
L to M L to M H
L to M L to M M to H
M to H L to M L to H
M to H VL to M H to VH
M to H M to H L to M
VH L to M H to VH
Generalpurposeindustrialandautomotive –30°C 120°C Lithiumsoap/mineraloil 120 –22°F 250°F
Extremepressure –20°C 110°C Lithiumsoap/mineraloil 200 –4°F 230°F
Foodcompatible –20°C 110°C Aluminiumcomplex/ 130 –4°F 230°F medicalwhiteoil
Highviscosityplussolidlubricants –20°C 120°C Lithiumsoap/mineraloil 500 –4°F 250°F
Extremelyhighviscositywithsolidlubricants –10°C 120°C Lithium-calciumsoap/ 1020 14°F 250°F mineraloil
Lowtemperature,extremelyhighspeed –50°C 110°C Lithiumsoap/PAOoil 18 –58°F 230°F
Greenbiodegradable,lowtoxicity –40°C 90°C(*3) Lithium-calciumsoap/ 110 –40°F 194°F syntheticesteroil
Extremepressure,lowtemperature –30°C 110°C Lithiumsoap/mineraloil 200 –22°F 230°F
Highload,widetemperature –40°C 110°C Complexcalciumsulphonate/ 80 –40°F 230°F synthetic(PAO)/mineraloil
Widetemperature(*4),extremepressure –30°C 140°C Lithiumcomplexsoap/ 185 –22°F 284°F mineraloil
EPhighviscosity,hightemperature(*5) –20°C 150°C Complexcalciumsulphonate/ 400 –4°F 302°F mineraloil
Highperformancepolyureagrease –40°C 150°C Di-urea/mineraloil 96 –40°F 302°F
Extremetemperature –40°C 260°C PTFE/synthetic 400 –40°F 500°F (fluorinatedpolyether)
LGMT 2
LGET 2
LGFP 2
LGHP 2
LGLT 2
LGEP 2
LGGB 2
LGM
T 2
LGM
T 3
LGEP
2
LGFP
2
LGEM
2
LGEV
2
LGLT
2
LGGB
2
LGW
M 1
LGW
M 2
LGW
A 2
LGH
B 2
LGH
P 2
LGET
2
Basic bearing grease selection
SKFbearinggreasesHighestqualitygreaseforbearinglubrication
Guaranteeofconsistentqualityaseachproductismanufacturedatonelocationtothesameformulation
Acompleteproductprogrammeforgeneralandspecificbearinglubricationrequirements
InternationalstandardisationoftheSKFgreasetestingmethodsandequipment
WorldwideproductavailabilitythroughtheSKFdealernetwork
Thecontentsofthispublicationarethecopyrightofthepublisherandmaynotbereproduced(evenextracts)unlesspriorwrittenpermissionisgranted.Everycarehasbeentakentoensuretheaccuracyoftheinformationcontainedinthispublicationbutnoliabilitycanbeacceptedforanylossordamagewhetherdirect,indirectorconsequentialarisingoutoftheuseoftheinformationcontainedherein.
www.mapro.skf.comskf.com/lubrication
SKF Maintenance ProductsPublicationMP3401E·2009/08 ©SKF2009®SKF,CARB,SYSTEM24areregisteredtrademarksoftheSKFGroup
Note: –Forareaswithrelativelyhighambienttemperatures,useLGMT3insteadofLGMT2 –Forspecialoperatingconditions,refertotheSKFbearinggreaseselectionchart
Generallyuseif:Speed=M,Temperature=MandLoad=M Generalpurpose
Unless:
Expectedbearingtemperaturecontinuously>100°C/212°F Hightemperature
Expectedbearingtemperaturecontinuously>150°C/302°F, Extremelyhightemperaturedemandsforradiationresistance
Lowambient–50°C/–58°F,expectedbearingtemperature<50°C/122°F Lowtemperature
Shockloads,heavyloads,frequentstart–up/shut–down Highload
Foodprocessingindustry Foodprocessing
“Green”biodegradable,demandsforlowtoxicity “Green”biodegradable
Bearing operating parametersTemperatureL = Low <50°C/122°FM = Medium 50to100°C/122to230°FH = High >100°C/212°FEH = Extremely high >150°C/302°F
Speed for ball bearingsEH = Extremely High n.dmover700000VH = Very High n.dmupto700000H = High n.dmupto500000M = Medium n.dmupto300000L = Low n.dmbelow100000
VH = Very high C/P<2H = High C/P~4M = Medium C/P~8L = Low C/P15
H = High n.dmover210000 n.dmover270000M = Medium n.dmupto210000 n.dmupto270000L = Low n.dmupto75000 n.dmupto75000VL = Very Low n.dmbelow30000 n.dmbelow30000
Speed for roller bearings SRB/TRB/CARB CRB
Load
SKF SYSTEM 24
35 gtube
200 gtube
420 mlcartridge
1 kgcan
5 kgcan
18 kgcan
50 kgdrum
180 kgdrum
50 g (25 ml)
syringe
25 kgcan
Available pack sizes
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