Transcription of LineAR RoLLeR beARingS - Birlik Rulman
1 LAMLMRL inear RoLLeR -sLidesseLfaLignment with high row BaLL- beARingS Rails series MRSlider seriesRV, RA, RP, RF RVT,RAT,RPT,RFTRVS, RAS, RPS, RFSRVSX, RASX, RPSX page 4LI N E A R RA I L RA N G ELinear RoLLeR -sLidesstandard system with singLe row BaLL- beARingS Rails series MLSlider seriesRL RLS page 10 LineAR RoLLeR -sLidesroLLed steeL raiLs withroLLer-sLidersRails series LAZ, LAXS lider seriesPAZPAX page 14T RACE s range of LineAR beARingS are setting new standards due to its innovative design and technical concepts. The family MONORACE, based on a different C-shaped rails with wide range of sliders, is offering unique LineAR solutions for all kinds of automation applications for many RACE s system with RoLLeR sliders and internal raceways, offer the markets highest performing system along with being size wise the most compact rails series MR ML are high precision cold-drawn profiles, made from a specific Casehardening steel alloy, to assure optimal surface hardening by nitrogen diffusion.
2 In addition the treatment too provides a strong resistant against corrosion, meanwhile reducing the friction and wear, to assure a long life of the rail. The rails of series LA, are rolled steel profiles for simple applications. INOX version too available for severe conditions. The unique design of T RACE s LineAR beARingS , along with the products capability to fit non precise installation constructions, as-sure an optimal LineAR solution for the wide range applications out-side the typical machine tool market as : handling equipment, trans-port/military vehicles, office furniture, RoLLeR beARingSLineAR RoLLeR bearing SySTeM with MR rail and R, , slidersThe MR Series LineAR Rail System consists of a C-section steel rail with internal convex raceways where robust double row ball bearing rollers travel. The high precision rollers are lubricated for life and protected with 2RS seals.
3 Sliders are available with three or five rollers including eccentrics to adjust the bearing preload. Both ends of the sliders are equip-ped with polyimide wipers to remove debris from the raceway and grease impregnated felt wipers to lubricate the raceways for long life with minimal maintenance. The MR rail system is especially equiped for harsh environments where contamination is a problem. Most bearing systems utilize a groove that a RoLLeR or ball travel within. These grooves capture and hold debris that eventually cause the bearing to fail. The convex raceway of the MR Series provides a place for debris and other contaminates to be pushed aside by the rollers. This feature enables the MR Series to function in environments where other beARingS quickly Series: RV, RP, RA R Sliders Series are made of Zinc pla-ted steel with mounting holes parallel to the RoLLeR axles and perpendicular to the direction of preferred sliders have sealed rollers, axial wipers, and longitudinal seals for opti-mal protection of the internal parts and a sealing strip to prevent accidental tampering of the fixed rollers.
4 The R Series Sliders are available in 3 sizes and with either 3 or 5 Series: RVT, RAT, RPT, RFT R_T Sliders Series are made of Zinc plated steel with mounting holes per-pendicular to the RoLLeR axles and pa-rallel with the direction of preferred sliders have sealed rollers and axial wipers for protection of the inter-nal parts. The R_T Series Sliders are available in 2 sizes and with either 3 or 5 rollersSliders Series: RVS, RAS, RPS, RFSThe R_S Sliders Series have a very slim body to obtain the most compact slider possible, without sacrificing performan-ce. They also offer both threaded and through hole mounting options. The standard slider body is made from Zinc plated steel but is also available in all Stainless Steel construction for hi-gher corrosion resistance. The R_S Series Sliders are available in 2 sizes, 2 materials, and with either 3, 4 or 5 ,201537,2372416,514,81024,34345434328181 828302818,30 Sliders series series series N E A R RA I L RA N G ESlider with 5 rollersFloating RoLLeR ReP, RCPguiding rollerReV, RCVE xtra float RoLLeR ReF, RCFguiding SliderRV, RVT, RVSS elfaligning combination Rotating SliderRA, RAT, RASF loating SliderRP, RPT, RPSS lider with extra FloatRF, RFT, RFSS lider with 3 rollersSliders are available with either 3 or 5 rollers.
5 For the 3 RoLLeR version, the first and third RoLLeR are fixed, concentric rollers that run on the same raceway. The second RoLLeR is eccentric and runs on the opposite raceway. The eccentric feature is used to adjust the slider preload in the rail. For the 5 RoLLeR version, the two lateral and the central RoLLeR are fixed, concentric rollers that run on the same raceway. The second and fourth RoLLeR are eccentric and run on the opposite raceway. The eccentric feature is used to adjust the slider preload in the rail. Because one raceway contacts more rollers than the other raceway, the sliders have a preferred loading direction. The slider is marked with two small circular notches indicating the direction with the most rollers and direction of preferred loading. Care during as-sembly is required to ensure the maximum load capacity of the system is rollers used in the sliders consist of two different geometries to achieve different levels of constraint within the LineAR rails Guiding Rollers (RCV, REV) contact the raceway at two points creating a well constrained rollers on the raceway.
6 Floating Rollers (RCP, REP) engage only the peak of the raceway which constrains it radially but allows it to float in the axial direction between the two shoulders. By using different combinations of guiding and floating rollers, sliders with different performance characteristics are obtained. These combinations can be used to avoid the binding that can occur because of alignment problems when mounting two LineAR beARingS in Sliders: By utilizing all guiding rollers RV, RTV, and RSV sliders are obtained, they are fully constrained and will support loads and moments in all directions with the greatest capacity in the radial direction. Floating Sliders: By utilizing all floating rollers to construct RP, RSP, and RTP sliders are obtained, these sliders are able to carry full load in the radial direction and also float and rotate a small amount in the rail without affecting the preload or quality of the movement and without binding.
7 Floating sliders are used in 2 rail systems to absorb parallelism errors in the mounting surfaces. For size 43 sliders, RF, RFT, and RFS sliders are available which allow even greater axial displacement. Rotating Sliders: By mixing guiding and floating rollers to construct RA, RSA, and RTA sliders are obtained, these sliders are able to carry full load in the radial direction and also rotate slightly without affecting the preload or quality of movement. These sliders also retain the ability to guide the payload as it travels. Rotating sliders are used in 2 rail systems to absorb angular errors in the mounting surfaces, that cause traditional beARingS to bind. Combination: By combining a floating and rotating slider together in a 2 rail system, the MR rail system can carry and guide a full payload while compen-sating for parallelism and angular errors in the rail mounting surfaces. These types of errors are often found when mounting to welded frames, structural Aluminum frames, sheet metal structures, etc.
8 The self alignment capability can eliminate the need to machine the rail mounting and Rotating movement03 Load guidance and Rotating movementError on longitude parallislmError on installation levelRotation slider slider RP. , contact pointsRoller contact pointsRoller loading positionMR railsLenght L (mm)MRg18MR28MR4316024024032032040040040 0480480480560560560640640640720720720800 8008008808808809609609601040104010401120 1120112012001200120012801280128013601360 1360144014401440152015201520160016001600 1680168016801760176017601840184018401920 1920192020002000200020802080208021602160 2160224022402240232023202320240024002400 2480248024802560256025602640264026402720 2720272028002800280028802880288029602960 2960304030403120312032003200328032803360 3360344034403520352036003600368036803760 3760384038403920392040004000 TeCHniCAL MR Series Rails are made in 3 sizes 18mm, 28mm and 43mm with two types of mounting holes: MR.
9 L with counterbored mounting holes for special low head TORX mounting screws that are provided with the rail. MR .. S with countersunk mounting holes for UNI-standard ISO5933 fasteners. The rail has a C shaped cross-section with interior, convex raceways. The convex raceways are polished for smooth, low noise motion. The interior raceways are protected from acci-dental bumps and other damages, that can the surface. The shape also protects the rollers from similar types of Series Rails are made from carbon steel that is hardened through high depth nitriding. The rails are then treated with the innovative TRACE-NOX process, which delivers excellent cor-rosion resistance. This treatment is not a plating which can flake off but instead penetrates and alters the material surface. The result is a very hard and durable, corrosion resistance LineAR rail, that is black in color, due to the microimpregnation of oil and (mm)b(mm)C(mm)S(mm)D(mm)d(mm)e(mm)d2(mm) Screw typeWeight(Kg/m)MRG18S189,57,12,84,5M4 DIN79910,68 MRG18L951,9M4 TORX *MR28S2812835,5M5 DIN79911,25MR28L1162M5 TORX *MR43S431813,258,5M8 DIN79913,04MR43L18103,2M8 TORX *40 DCSebdAd240 PiTCH Countersunk Counterbored holes(Code example.)
10 MR28L - 640)* Special flat-head TORX screws supplied with typeg(mm)S(mm)V(mm)Tightening TorqueM4 TORXM481,98T203,5 NmM5 TORXM510210T2510 NmM8 TORXM816316T4020 NmLI N E A R RA I L RA N G E90 Series (+/-) a RA181,5RA281,5RA431,5 Series a F MinF MaxRP181,51617RP281,523,424,6RP431,53638 Series a F MinF MaxRF431,53640 CodeRail typee(mm)F(mm)g(mm)H(mm)i(mm)L(mm)M(mm)A (mm)b(mm)C(mm)D(mm)Weight(gr)C(n)Co rad(n)Co ax(n)Mx(nm)My(nm)Mz(nm)RVG18-3 MRG181816,59,57,14,816M57770205275330016 006903915 RPG18-33300160000015 RAG18-3330016004603915 RVG18-51201122012044552160115061848 RPG18-54455216000048 RAG18-54455216069061848RV28-3MR282824128 9,725M510294357824060003200138092746RP28 -36000320000046RA28-36000320092092746RV2 8-5148140253608100432023001846120RP28-58 1004320000120RA28-58100432013801846120RV 43-3MR4343371813,214,840M814613655114730 14200720032103292155RP43-314200720000015 5RA43-314200720020803292155RF43-31420072 00000155RV43-521620740113019170972053506 4165418RP43-5191709720000418RA43-5191709 720356064165418RF43-5191709720000418 CCCDbbAAa a CRV guiding slider dimensions3 Rollers slider for R.