Linear guidance systemSpeedi-Roll

Linear Motion

The SKF Group

The SKF Group is an internationalindustrial corporation of AB SKF Sweden, founded in 1907, operat-ing in 130 countries. The companyhas some 45000 employees andmore than 80 manufacturing facili-ties throughout the world. Its international network is support-ed up by nearly 20000 distributorsand retailers. SKF is the worldleader in the rolling bearing busi-ness.Bearings, seals and special steelsare SKF’s main product areas. Inaddition, they also manufactureand sell, other industrial precisioncomponents and products.

© Copyright SKF 1994The contents of this catalogue arethe copyright of the publishers andmay not be reproduced (evenextracts) unless permission is gran-ted. Every care has been taken toensure the accuracy of the infor-mation contained in this cataloguebut no liability can be accepted forany errors or omissions.

Earlier catalogues the data in whichdeviate from those given here, arerendered invalid.The right is reserved to makechanges necessitated by technolo-gical developments.

Catalogue n° 9311 E / VII47173 · 1000 · 2000-03

Printed in Germanyby Weppert GmbH & Co. KG

SKF Linear Motion

One of these industrial precisionproducts assortment is manufac-tured and sold by the SKF LinearMotion Division.This unit has some 700 employees,6 manufacturing facilities, 3 prod-uct lines. One of the division’sstrengths is its ability to serve themarket through its organizationbased on 11 specialized SalesCompanies located in Europe andNorth America; however productavailability and product applicationsupport is provided word-wide bythe SKF international network.

The Linear Motion product rangecovers:• High Efficiency Screws• Linear Guiding Systems• Electromechanical Actuators

CD-ROM “Designer”

All linear Motion products are avai-lable in this CD, in DWG and DXFfiles.Thanks to “Designer”, you caneasily copy the drawing of the product you need into your owndesign drawing. If you are inte-rested, please do not hesitate tocontact your local SKF sales orga-nization. It is free of charge.

Linear Motionspecialized companies

SKF Bearing companieswith Linear Motionspecialized salesforce

Manufacturing facilities

1

3

4

4

5

6

8

9

10Dimensions

Designation system

Calculation example

Lubrication

Application

Accuracy

Product Overview

Installation instructions

6Calculation

8Stiffness

12Accessories

3

Product overview

To complement its verstile range oflinear motion products, SKF hasintroduced the LLE linear guidancesystem, a highly efficient unit marketedunder the name „Speedi-Roll“. Inresponse to current market demandsthis product was developed giving highpriority to lightweight construction andease of installation.

Speedi-Roll is a linear guide systemwith high load carrying capacity,rigidity and torque resistance, consist-ing of a guide rail and a carriage witheither four or six rollers. The rail iscomposed of a drawn and anodizedaluminium body with hardened steelangle raceways fitted on each side.The aluminium base plate of thecarriage, which is also anodized,houses the factory-fitted rollers. Aspecial feature of this roller design isthe presence of elastic elementsaround the threaded bolt with which

the rollers are adjusted and fixed in thebase plate. This unique, patentedsystem avoids the risk of mountingerror and thus contributes significantlyto a more efficient and cost effectiveinstallation.

The units are supplied as standard witha light preload and, in order to cover awide range of applications, SKF offersthree sizes: LLE 15, 25 and 35. Thisallows for flexibility when selecting asystem to meet design parametres.Speedi-Roll guides operate effortlesslyand quietly. The high linear speedrating permits shorter cycle times andthe low friction between the rollers andrail means less power is required todrive the system. The hollow centres inthe sizes 25 and 35 rails provide areduction in mass of the total systemand can also be used as channels tocarry such things as wires or cables.The rollers are lubricated-for-life,greatly reducing the need for service.

To round-out the programme rollercovers and end stops are alsoavailable.

In addition to the catalogue range, it ispossible, using the standard roller andsteel angle raceways, to producespecial configurations. Please consultSKF for details.

4

Fig. 1

Accuracy

The system is offered with astraightness of 0,05 mm/m in thehorizontal and vertical planes. Systemswith higher degrees of accuracy areobtainable on request.

Fig. 1For the measurement of accuracy therail is supported at the ends by gaugeblocks. The accuracy is measured overone metre.

1) Vertical parallelism of the system(vertical deviation between the centreof the carriage surface and the centreof the underside of the rail over onemetre travel).

2) Horizontal parallelism of the system(lateral deviation between the centre ofthe carriage surface and the side of therail over one metre travel).

Application

The characteristics and features of thissystem make it suitable for a widevariety of applications.

Basic specifications:

Speed of travel up to 10 m/s;Straightness 0,05 mm/1 mLoad Capacity see tables

providedTravel unlimitedRail length max. 4000 mm,

larger lengthsmay beassembledfrom more thanone rail

Temperature range -20° to 80°Cunder constantconditions

Typical applications for Speedi-Rollinclude:

- Packaging machines

- Material handling systems

- Tool changers

- Robotics

- Woodworking machines

- Textile machines

- Medical engineering

- Leisure industry

SKF engineers are always available todiscuss special applications.

5

The permissible tightening torque forthe screws can be obtained from Table1a.

Mating parts should only befastened to the Speedi-Roll systemafter it has been aligned and secured.See table 1a for allowable tighteningtorques for fastening to the carriagebase plate.

If the carriage is removed from theguide rail, great care must be taken toavoid any tilting during refitting.

After complete checking of the linearaxes, the screw tops in the guide railmay be concealed by the capsprovided as part of the system.

Fitting of track rollersInstallation instructions

The guide rail and carriage elementsare precision products which must behandled with care. Installation shouldbe carried out in a suitably cleanenvironment.

The carriages are factory-mounted andadjusted on the guide rails, thuseliminating the need for any subse-quent adjustment on site.

Prior to installation the matingsurfaces should be cleaned and anyremaining burrs removed. Dimensionalaccuracy of all adjacent componentsshould be verified as being of an equalstandard to that of Speedi-Roll itself.

Removal of the guide from thepacking should not take place untilimmediately before installation. Theguide rail should be carefully placedupon the machine bed and secured byloosely fastening the attachmentscrews.

The guide rails can then be alignedor pressed against an abutment andthe screws finally tightened. Theyshould be aligned using suitablemeasuring equipment, taking the firstmounted guide as a reference.

When mounting the rollers in abaseplate the following instructionsshould be followed:

1. Insert the threaded bolts of the trackroller a through the mounting hole cin the carriage plate d.

2. Fit the support washer and locknute onto the track roller thread andlightly tighten. The track roller shouldbe restrained from axial but allow forradial movement.

3. Mount the carriage on the guide railb and check that it runs smoothlythroughout the stroke. Make surethe rollers all run without clearance.

4. Tighten the locknut e,and set screwf for sizes 25 and 35, to about 50%of the fixing torques specified intable1. To avoid twisting of thecarriage tighten both track rollers onthe same side of the guide rail beforetightening the remaining track rollers.An adjustment of the carriage canbe made by applying radial pressureinwards or outwards during tightening.This will compress the O-rings cadjusting the fit of the carriageassembly.

5. Check that the carriage still runssmoothly and clearance free. Thenfully tighten both track rollers on thesame side of the guide rail beforetightening the remaining track rollers.If the carriage does not run smoothly,release the locknuts and set screwsand repeat starting from point 4.

6. Finally, tighten the set screws (forsizes 25 and 35) to the full torquegiven in table 1b.

Table 1a Maximum permissible tightening torque for attachement screws 1)

Rail CarriageNm Nm

LLEHS 15 6 2,5

LLEHS 25 10 10

LLEHS 35 22 20

1) These values apply to quality grade 8.8 screws.

Table 1bLocknuts Set

screwsSystem MA [Nm] MB [Nm]

LLEHS 15 8 –

LLEHS 25 9 0,6

LLEHS 35 18 1,25

6

Calculation

The calculation of the forces actingwithin the Speedi-Roll assembly iscomplicated by the combination ofradial bearing type forces and linearmotion principles. The followingsection has therefore been simplifiedto allow for a more general under-standing and calculation of the effectsof applied loads.

The L10 life of the Speedi-Roll hasbeen derived from basic bearing prin-ciples using a nominal life of 100 000meters. The load capacity or the non-bearing comonents of the carriage andrail assembly are however the practicallimiting factors to be taken into accountwhen specifying a Speedi-Roll solution.See dimension table 5, page 10.

The nominal life expectancy of therolling elements is calculated and thebearing system as a whole is analysedin terms of its static bearing capacity(as a measure of protection againstoverload). Use is made of the generalequation (1) for the calculation of thelife:

(1) L10

=

whereL10 nominal life, 105 mC dynamic load rading of the

carriage, NP equivalent dynamc load

on the carriage, N

Here, C represents the bearing load atwhich a life of 100 km travel isobtained. P is the constant magnitudein a given direction for the highestloaded carriage, thus determining theservice life of the linear motion system.

Radial bearing principles are not thelimiting factor in the Speedi-Rollassembly. The flexibility of the topplate and roller stub axles become thelimiting factor in any application. Theselimiting loads are defined on page 11and must not be exceeded.

P = F may be selected if constant loadconditions as defined apply duringoperation. In all other cases P has tobe determined as an equivalent vector.Calculation guidelines for such variableload assumptions are given in the SKF

Lubrication

Adequate lubrication of all compo-nents is essential in obtaining fullperformance of the Speedi-Roll-System.

The rollers themselves are lubricatedfor life and require no maintenance.The raceways are preserved and pro-tected but must be greased before theunit is put into operation. Mediumviscosity grease should be used.Mineral oil based SKF greases such asLGMT 3, LGEP 2 and LGEM2 aresuitable for virtually all applicationconditions.

It will be necessary to regrease therails after a period of time, dependingon operating parameters such astemperature and the grades of greaseused. Detailed instructionsmay be obtained from the SKF "LinearGuide Handbook", Catalogue 4185 E,Page 30.

P

3)C(

s ( C · fl )3

P · fd

s

s · n · 605 · 107 ( C · f

l )P · fd

3

"Linear Guide Handbook", Page 52 etseq.If precise knowledge of all operatingconditions is available, equation (2) forthe modified service life should beapplied:

(2) L10

=

where

L10 modified nominal life,105 m

fl

coefficient for the influenceof load direction

fd coefficient for loadconditions

At a constant stroke length and strokefrequency, the life can also be simplyexpressed in hours of operation: (3)

(3) L10h= ·

where

L10hmodified nominal life timeworking hours

s stroke, mmn frequency of stoke, min-1

(number of movements fromone end position to the otherend and back again)

Note: The dynamic load ratings (seetable 3) are defined as the load whichgives a bearing life of 100 000 m. It isassumed that the load is constant inmagnitude and direction and actsperpendicularly to the plane of travel ofthe unit and that the stroke is at leastone third of the total slide length.These loads must not be used as themaximum permissible system loads.

A system may be subjected to simul-taneous horizontal and vertical loads.The maximum permissible loads thatmay be applied are defined in thetables. These apply to loads actingthrough the centre of the carriage andalong its main axis.

In the case of complex loads, all com-ponent loads must be determined inorder of direction, summarized andcompared with the permissible systemloads.

7

tan α =

Diagram 1

Coefficient fl for the influence ofload direction

FH

FV

Depending on the roller, variable loadangles can be generated by the axialand radial force components. Their in-fluence on the service life is express-ed by the coefficient for the influenceof the load direction fl. The value for fl

can be obtained from Diagram 1.The load acting on the carriage is theresultant of various static and dynamiccomponents. Vibration, shock loads,etc. may be allowed for using thecoefficient fd for load conditions, seeTable 2.

The static safety factor is expressed bythe general equation (4):

(4) so = ·

so static safety factorCo static load rating of the

carriage, NP

oequivalent static loadon the carriage, N

fI coefficient for the influence ofload direction

Under normal operations so should be

greater than 1. Values must not fall be-low 3 to 5 if shock loads areanticipated. Coefficient f

l should be

used for correction, depending on theload angle.

Co

Po

fl

Table 3

Basic Load Rating

C Co 4)

N N

LLEHS 15 2000 1200LLEHS 15L 2600 1800LLEHE 15 2850 1400

LLEHS 25 4000 2700LLEHS 25L 5200 4000LLEHE 25 2850 1400

LLEHS 35 6000 4250LLEHS 35L 8000 6350LLEHE 35 4400 2200

4) Data for radial direction, load angle 90° or 270°, with load centrally applied to the carriage.

Table 2

Coeeficient fd forload conditions

Load conditions fd

from to

Smooth operation 1,0 – 1,2without shock load

Low shock loads 1,2 – 1,5

High shock loads 1,5 – 3,0

When a torque load is applied to thecarriage, the equivalent force must bedetermined, and the life calculated asfollows:

F=

I Carriage Data, W3, L3

Limiting values for permissible torqueare defined in the dimension table onpage 10.

Note:

To prevent excessive mountingstresses, the spacing between twocarriages should be at least 3 times thecarriage length L1.

The influence of the stroke length hasbeen ignored in the above calculations.Please consult SKF if the stroke is lessthan the carriage length.

MI

I

8

Rigidity

All sizes of Speedi-Roll, when usedwithin the permissible loads, giveadequate rigidity. Where guide rails arenot fully supported and have to serveas load-bearing members, the flexingcan be calculated according to theequations of elastic curves. Themoment of inertia may be obtainedfrom Table 4.

Calculation Example

A linear table is to be made up of twoSpeedi-Roll, size 25, rail guideassemblies. The length of travel is1500mm, and the stroke frequency5 min-1. The centrally applied load isconstant in magnitude and direction(see illustration).

The load is 1400 N and is expectedto be moved smoothly without anyshocks.

The life of the linear table, in km andhours of operation, as well as the staticsafety factor of the system is required.

( ))s (

)(h

3

( )3

3 3

The equivalent dynamic load on acarriage is:

F 1400P = = = 350 N4 4

The lifetime in km is calculated to be:

C · fI 4000 · 0,8L10 = = = 9550 kmP · fd 350 · 2

fI and fd are taken from Diagram 1 andTable 2 on page 7.

In operating hours:

5 · 107 C · fIL10 = · =s · n · 60 P · fd

5 · 107 4000 · 0,8 = · =1500 (5) (60) 350 · 2,0

= 10600 hours

The static safety factor is calculated asfollows:

Coso = · fIPo

2700so = · 0,8

350

so = 6,2

With this value it can be safely assumedthat there will be no deformation in thesystem during operation.

Table 4

Moment of Inertia of LLEHRGuide Rails

Iy Iz ez

mm4 mm4 mm

LLEHR 15 7350 10030 8,8

LLEHR 25 16000 22000 11,0

LLEHR 35 69000 100200 14,9

F1 F2

F3 F4

F1 F3 F2 F4

F

9

LLE H S 15 H Z 2 - 300 / A

Designation system

The following designation system shouldbe used when ordering Speedi-Roll

Special designA = joined railD = guide rails as specifiedM1 = system with one endstopM2 = system with two end stops.H = hard chrome coated

Length of guide rail in mm

Number of carriages per guide rail

SealingZ = Without roller coversC = With roller cover

Carriage typeH = Standard (4 rollers)L = Long (6 rollers)

Size (15, 25, 35)

System keyS = guide rail and carriage (system)C = carriageR = guide railE = rollerX = roller coverM = Endstop

guide rail typeH

Prefix for Speedi-Roll

Designation Examples:Roller cover: LLEHX 25End stop: LLEHM 152 long carriages size 25 with roller covers + 0,5 m rail + 2 endstops: LLEHS 25 LC 2 - 500 M2

10

Dimensions

Mx

My

Mz

Table 5

Size Dimensions

System Carriage Rail

H H1

W1

L1

W2

L2 W

3L

3 H

3d

1 d

4 H

7d

5W W

4H

2H

4

mm mm mm

LLEHS 15 25,0 3,75 65 70 50 60 39,3 45 6,05 M5 14 – – 18 24,9 2 17

LLEHS 15L 25,0 3,75 65 105 50 35 39,3 35 6,05 M5 14 – –

LLEHS 25 35,5 7,7 80 90 59 70 45,8 60 12,1 M8 17 3,7 M4 23 29,9 4 21

LLEHS 25L 35,5 7,7 80 120 59 40 45,8 40 11,8 M8 17 3,7 M4

LLEHS 35 54,3 12,35 120 100 90 70 61,3 65 19,4 M10 21 4,5 M4 36 42,9 7 29

LLEHS 35L 54,3 12,35 120 140 90 50 61,3 50 19,4 M10 21 4,5 M4

H4

W1

W3 ±0,1

W

W5

H

H3

H2H1H6

hH5

H7 d5

11

1) Data for centrally acting loads. In the case of eccentrically acting loads the values should be corrected according to thelaws of mechanics. In the case of dynamic loads acting in the z-direction F

Z should be multiplied by a factor of 0,6.

Permissible Load Weight

W5

H5

H6

d2

d3

h F E L Fy perm.

Fz perm.

Mx perm.

My perm.

Mz perm.

Rail Carriage

N 1) Nm kg/m kg

– – 10,75 9,5 5,5 8,5 62,5 31,25 6000 700 660 10 12 6 0,9 0,2

1000 900 18 21 12 0,3

11 13 14,7 11,0 6,5 17 125 62,5 6000 1000 1400 28 38 13 1,0 0,4

1500 2000 45 53 20 0,5

20 15 22,75 20,0 11,0 22 250 125 6000 2500 2500 70 76 35 2,0 0,9

3200 3200 97 106 52 1,3

W4

d4

d1 W2 60,2 W2

d1

d3

d2

L1

L3 60,2

L2 60,2

L1

L2

L3 L3

L

F x n E

F

My

Y

MxMz

ZX

12

Roller covers

In addition to protecting each rollerfrom surrounding contaminents, rollercovers (designated LLEHX 15, 25, 35)act as wipers on the rail raceway andthus help keep it free from dirt.

Due to their integrated functions andsimple design the roller covers helpreduce costs. The covers holdthemselves in position over the rollersand do not require any additionalfastening, and a funnel-type lubricationhole is provided for regreasing.Another advantage is the increasedcontact pressure of the roller cover lipwhich results from the fluid friction ofthe grease between the rotating trackroller and the stationary cover. Thisensures the wiping effect even at highspeeds.

End stops

The end stops (designation LLEHM 15,25, 35) can be locked in any positionon the guide rail. As safety devices,they can act as emergency stops forthe system in case of a failure in theelectronic control, or in manualoperation prevent overshoot of thecarrier. They are also reliable carriagelocking devices for the transportationand handling of the guide system.The design of the anodized aluminiumend stops is in line with that of theentire system and integral plastic stopsare present to provide further damping.

13

Endstops Roller covers

Size SizeHe H1 We Le M SW Ld Wd h2 h3 di

LLEHM 15 24,5 2,5 38 11,1 M5 2,5 LLEHX 15 29,2 23,6 1,65 10,75 2

LLEHM 25 34,1 4,6 48 16,6 M8 4 LLEHX 25 29,2 25,1 5,6 14,7 2

LLEHM 35 52 12 65 16,6 M10 5 LLEHX 35 31,8 27,8 10,95 22,75 2

16

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SKF Sales companies

AustraliaSKF AUSTRALIA PTY. LTDP. O. Box 301OAKLEIGH, Victoria 3166Phone: + 61 (3) 5 67 28 00Fax: + 61 (3) 5 67 28 88

AustriaSKF ÖSTERREICH AGIKANO BürogebäudePostfach 87A-2355 WIENER NEUDORFPhone: + 43 (22 36) 6 70 90Fax: + 43 (22 36) 6 70 92 20

BeneluxSKF MULTITEC BENELUX B. V.Kelvinbaan 16NL-3439 MT NieuwegeinPhone: + 31 306 029 029Fax: + 31 306 029 028Phone: (B) + 32 2 5024270Fax: (B) + 32 2 5027336

CanadaSKF CANADA LIMITED40 Executive CourtSCARBOROUGH, ONTARIOMIS 4 N 4Phone: + 1 (4 16) 2 99 12 20Fax: + 1 (4 16) 2 92 03 99

Czech RepublicSKF LOÎISKA A.S.P. O. Box 19U Mû‰tanského pivovaru 717004 PRAHA 7Phone: + 420 (0)2 66 19 71 11Fax: + 420 (0)2 66 71 04 15

DenmarkSKF MULTITECBramdrupskovvej 17DK-6000 KOLDINGPhone: + 45 - 75 52 95 77Phone: + 46 - 42 25 35 00Fax: + 45 - 75 52 95 66

FinlandSKF MULTITECPL 60FIN-02201 ESPOOPhone: + 3 58 94 52 97 54Fax: + 3 58 94 27 76 5

FranceSKF EQUIPEMENTS30/32 Ave. Des Trois PeuplesB. P. 83F-78185 SAINT QUENTINYvelines CedexPhone: + 33 (1) 30 64 28 28Fax: + 33 (1) 30 64 41 31

GermanySKF LINEARSYSTEME GMBHVerkauf DeutschlandHans-Böckler-Straße 697424 SCHWEINFURTPhone: + 49 (97 21) 6 57 - 0Fax: + 49 (97 21) 6 57 - 111

Great BritainSKF ENGINEERING PRODUCTS LTD.Sundon Park RoadLutonBEDFORDSHIRE LU3 3BLPhone: + 44 (15 82) 49 0049Fax: + 44 (15 82) 49 6574

Hong KongSKF CHINA LIMITEDUnit A 35/F. Manulife Tower169 Electric Road · North PointHONG KONGPhone: + 852 - 25 10 81 11Fax: + 852 - 25 10 73 68

HungarySKF SVÉD GOLYÓSCSAPÁGYRESZVENYTARSASAGCsata u. 25HU-2040 BUDAÖRSPhone: + 36 (23) 41 59 96Fax: + 36 (23) 41 59 28

ItalySKF MULTITEC S.p. A.Corso Vittorio Emanuele II, 94I-10121 TORINOPhone: + 39 (011) 57 17 61Fax: + 39 (011) 5 71 76 33

NorwaySKF MULTITEC A/SJerikoveien 141067 OSLOPostal address: Postboks 7Lindeberg GårdN-1007 OSLO 10Phone: + 47 (2) 2 30 71 70Fax: + 47 (2) 2 30 28 14

PolandSKF CENTRALA HANLOWO-TECHNICZNA SP. ZO.O.ul. Pulawska 30302-785 WARSZAWAPhone: + 48 22 549 4700Fax: + 48 22 549 4701

PortugalSKF PORTUGAL · Rolamentos Lda.Casal de Alfragide, Lote 1,AMADORAPostal address: Apartado 60141,P-2700 AMADORAPhone: + 35 (1) 4 17 36 36Fax: + 35 (1) 4 17 36 49 (general)

4 17 36 50 (sales)

SwedenSKF MULTITEC ABEkslingan 3HELSINGBORGPostal address: Box 222 48S-25024 HELSINGBORGPhone: + 46 (42) 25 35 00Fax: + 46 (42) 25 35 45, 25 35 46

SingaporeSKF SOUTH EAST ASIA &PACIFIC PTE. LTD.153 Gul Circle JurongSingapore 629610Postal Address:Jurong Point P. O. Box 445SINGAPORE 916415Phone: + 65 - 8 61 69 22Fax: + 65 - 8 61 10 11

SpainSKF PRODUCTOS INDUSTRIALES S.A.Apartado 769E-08080 BARCELONAPhone: + 34 (93) 3 77 99 77Fax: + 34 (93) 4 74 20 39/31 56

SwitzerlandSKF (SCHWEIZ)Eschenstraße 5CH-8603 SCHWERZENBACHPhone: + 41 (1) 8 25 81 81Fax: + 41 (1) 8 25 82 82

USASKF MOTION TECHNOLOGIES1530 Valley Center ParkwayUSA-BETHLEHEM, PA 18017Phone: + 1 (610) 861 - 4800Fax: + 1 (610) 861 - 4811

Linear Motion

SKF Linear Motion offers a wide range of precision engineered linear motion components, units and systems.In addition to comprehensive product literature and software, SKF offers assistance from experienced linear motionengineers.

Linear Motion has 3 product lines and a sales organisation based on 11 specialized sales companies located in Europeand in the USA.

However the product availability as well as the product application is world-wide granted by the SKF Bearing international network.To get any other SKF address all over the world, please contact one of the companies below.

SKF Guiding Systems

AustriaLinear MotionSKF Österreich AGPhone: +43 22 36 6709-0Fax: +43 22 36 6709-220

BeneluxSKF Multitec Benelux B.V.Phone: +31 30 6029029Fax: +31 30 6029028Sales Office Belgium/Luxembourg:Phone: +32 2 5024270Fax: +32 2 5027336

FranceSKF EquipmentsPhone: +33 1 30 64 28 28Fax: +33 1 30 64 41 31

GermanySKF Linearsysteme GmbHPhone: +49 9721 657-0Fax: +49 9721 657-111

ItalySKF Multitec S.p. A.Phone: +39 11 57 17 61Fax: +39 11 5 71 76 33

NorwaySKF Multitec A/SPhone: +47 22 30 71 70Fax: +47 22 30 28 14

SpainSKF Productos Industriales, S.APhone: +34 93 377 99 77

+34 93 377 99 07Fax: +34 93 474 20 39/31 56

Sweden/Denmark/FinlandSKF MultitecPhone: +46 42 25 35 00Fax: +46 42 25 35 45/46Sales Office DenmarkPhone: +45 75 51 95 77Fax: +45 75 51 95 66Sales Office FinlandPhone: +358 94 52 97 52Fax: +358 942 77 65

United KingdomSKF Engineering Products Ltd.Phone: +44 1582 490049Fax: +44 1582 496574

USASKF Motion TechnologiesPhone: +1 610 861-4800Fax: +1 610 861-4811

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