n9 tolerance. Calculate fits and tolerances for shafts and holes here. n9 tolerance

 
 Calculate fits and tolerances for shafts and holes heren9 tolerance  This review predominantly focuses on 9-substituted adenine-based cytokinin conjugates, both artificial and endogenous, sugar and non

3 N10 500 12. 4Max. A transition fitting is known as a slip or push fit for the mating parts. 25 - M 1. Created Date: 6/24/2022 11:29:26 AM. Sure-Fit or Extreme Variability of Mechanical Tolerances Calculator. Rules of Thumb for surface finish equivalent of N grade and Ra values. Runout of Splinef BS 4999-141:1987. S1=Tolerance of b× 2 Slope Key (Code T) 1 S2=Tolerance of h× 2 Section of Key Gib Head Key Section of Key (A-A) h2=h, f=h, e≈b Section of Key Groove h2=h, f≈h, e=b 1 S2=Tolerance of h× 2 1 S1=Tolerance of b× 2 2. ), out of which the limits of the tolerance classes (H7, g6, etc. 2 3. BS 4500 h11 h9 h7 h6 Italy UNI 468, 469,UNI 5953 h11 h9 h7 h6 Australia AS1654 h11 h9 h7 h61 3 6 10 14 18 24 30 40 50 65 80 100 120 140 160 180 200 225 250 280 315 355 400 450 3 6 10 14 18 24 30 40 50 65 80 100 120 140 160 180 200 225 250 280 315 355 400. 7. 2 8 Q h7 3. Fits and tolerance calculator for shaft and hole tolerance calculation according to ISO 286-1 and ANSI B4. Two PDFs with useful engineering data on keyway sizes and engineering limits and fits, just download. 6-2. If expressed in unilateral terms, the standard tolerance would read +0. The tightest machining tolerances possible are in the range of ±0. Free Running; This type of tolerance can be usable where any special requirements for accuracy in not essential, but good for wide temperature variation, heavy journal pressures and high running speeds. Clutch Release Shaft Fork - This Clutch Release Shaft Fork is used on Ford Tractors 1939 - 1954. 327 = 8 µm Fundamental deviation for g shaft Dmm=3 6 4. Calculez ici ajustements et tolérances pour arbres et alésages. 3 N12 50 200 8. Revision Törnedalsgatan 1, 275 21 Sjöbo SWEDEN SC45TW New Ø9-12 mm SC45TW-S-XX P01 SC45TW Ø9-16Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. (Applicable retaining rings are included. 72 = 12 µm The fundamental deviation H hole is –0 Limits of tolerance for g6 shaft The standard tolerance is –10 i 10x0. QSpline Shaft: Raceway Twist Tolerance (Max. 8: 7. Unlock the full potential of the domain with a comprehensive review of its DNS configuration, including SOA, A, AAAA, MX, NS, and TXT records. ) shall not be used for basic sizes less than or equal to 1 mm. 1。 5)surface finish 3. 6-2. 2 8 Q h7Downloaded from bb. com 1560. Tolerance Zones for holes are shown in Fig. TOLERANCE TABLES - ROUND BARS ISO F7 - TOLERANCES f7 Diameter mm Upper Lower over 3 & up to & incl 6 -0. D. 2-1. 1: 0-8. Micrometer and verniers calliper can be used to check tolerance fine within 0. Joined Jun 7,. The aim is to help the designer to choose the appropriate and preferred fit tacking into account the standard uses for mechanical applications. 4-0. 028mm. 08 0. Fits and tolerances calculator. 3 +0. , P hi SECTION XX P TYPE A B I--’ SECTION YY t- TYPE C D TYPE E lb) [*I ib) TYPE F fi!zzB SECTION XX @ SECTION SECTION 2. 0. Limits of sizes that calculated are the extreme values, within which the actual size of the dimension shall lie, at the standard temperature of 20C or 68F. Areas of products which have been re-worked will not be black oxide coated. Dung sai lắp ghép. 1N9. 8-1. 10. ) Unit: µm Material Tolerance 52100 Bearing Steel 13 440C Stainless Steel 33 Spline groove twist is measured at an arbitrary 100mm section of the effective shaft length. of 50. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance « + Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. 10. 7 1. In contrast, your speedometer. 6. Norma ISO 2768-1 je určena pro tolerování rozměrů strojních součástí vyráběných třískovým obráběním nebo tvářením plechu. 1 or the machinery handbook for selecting a size tolerance for a functional fit. 05 +0. Rough turned with visible toolmarks…. 21 1. 3 120 400 ±0. Interference fit. tapped hole, a set screw is included. 1-未注尺寸公差±0. 2180 Corporate Lane, Suite 104 ~ Naperville, IL 60563 USA Phone (630) 596-9000 Fax (630) 596-9002 E-mail: info@pfeiferindustries. QSpline Shaft: Raceway Twist Tolerance (Max. $ 139. Keyway Size Chart - Farrell Bearings常用するはめあいで用いる穴の寸法許容差. 0016 = R a 1. 01 0. 05 0 : 1. com Web site: is the total amount a dimension may vary and is the difference between the upper (maximum) and lower (minimum) limits. Enter your desired preferred tolerance grade and the nomial size. ISO System of Limits and Fits (Tolerances) do not use N9 for nominal dimensions of 1 mm or below. 2 8 Q h7 3. NOMINAL HOLE SIZES (mm)standards provide a number of tolerance tables [4]. ) Unit: µm Material Tolerance SUJ2 13 SUS440C 33 Spline groove twist is measured at an arbitrary 100mm section of the effective shaft length. 30. 000 mm. PO1/N9*KD – Control keys/OC quantity and price tolerances added PO1/N9*KD – Control keys/ASN quantity and time tolerances added 2. com Web site: The second is a P9 tolerance. 6: 12. From about 1995 and up, better belt materials using EPDM rubber were used that allow longer service intervals. Sensitive characteristic: N1~N9 Attenuation : 2 digit. 4: 2. 207. and tolerance to O6-methyl guanine adducts in DNA. 15. chart for fast tube set - up data . It is the average roughness in the area between the roughness profile and its mean line. Calculate fits and tolerances for shafts and holes here. galaxy note 5 sm-n920p. shaft tolerance table (iso) ≥ < b10 c9 d8 e7 e8 f7 g7 h6 h7 h8 js7 k7 m7 n7 p7 r7 s7 t7 - 3 +180 1560. If the length to be evaluated is longer or shorter than 100mm, proportionally add or subtract from the standard values in the table. Many recent philosophers. interchangeability. And please don't forget to share this article on you your. RET. Delik Mil Toleransları, Delik ve Mil Tolerans Tabloları ve Geçmeler. Keys and keyways are used to transfer torque from shafts to holes or vise versa. Gen. 4Max. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. 4 Shaft. Downloaded from bb. samsung note 5 sm-n920c. Moreover, a panel of FFA markers including C20:3 n6/C18:3 n6 and C20:3 n6/C20:2 n6, C18:3 n6/C18:2 n6, C18:3 n3/C18:2 n6 and C24:1 n9/C22:1 n9, which were previously identified as biomarkers in predicting the remission of obesity and diabetes in human subjects who underwent metabolic surgery procedures, were reversed by Pu-erh. 025 8 5 12. This section reports a summary of the available information that can be found on technical literature about the fit tolerance between shafts and holes. b1 tolerance (H8) b2 tolerance (F7) r1 and r2 t1 t2; Standard size Tolerance(p7) Standard size Tolerance (h9) Standard size Tolerance Standard size Tolerance; 4×4: 10 or more and 13 or below: 4. 0005). Adriaan. Box 588 1619 Kempton Park +27 11 2304000 +27 11 3941232 info@pferd. The CD isThe standard ISO 286 defines the system of tolerances, deviations and fits only for basic sizes up to 3150 mm. 2 7G 6T 3. 2 30 120 ±0. 2 Sep-02, 2020 PO1/DTM*150 – Service period start date added. ISO Product Tolerance Other ISO Shaft Tolerances Global ISO 1829 h11 h9 h7 h6 h5, h8 (2nd choice) USA ANSI B4. see also. 2-1978 standards. 65. S1=Tolerance of b× 2 Slope Key (Code T) 1 S2=Tolerance of h× 2 Section of Key Gib Head Key Section of Key (A-A) h2=h, f=h, e≈b Section of Key Groove h2=h, f≈h, e=b 1 S2=Tolerance of h× 2 1 S1=Tolerance of b× 2 2. 2KΩ. Select an area and learn more about our wide range of products and applications for. 2 m m (micro. 5/10 sheett P and Q b Tolerance t (N9) Tolerance 8 or 10 3-0. Standard size classification. The calculator has been tested, but no guarantee can be given for the accuracy of the results. Test results ca. h d Cross section Cross section Cross section of the shaft of the bore of the key JIS (Excerpt from JIS B 1301-1996) Unit [mm] Key size Keyway size Applied Nominal key b h Standard Tightening type Normal type t1 t2 shaft r1 size size of diameter c or r and b×h Standard Tolerance. ) Unit: µm Material Tolerance SUJ2 13 SUS440C 33 Spline groove twist is measured at an arbitrary 100mm section of the effective shaft length. 5 n9 tolerance. b x h width x thck. If these deviations are large, the surface is rough; if they are small, the surface is smooth. 7 +0. Basic Size. Address: PFERD-SOUTH AFRICA (PTY) LTD 32 Derrick Road, Spartan / P. Metric External Table Chart Thread Designations Sizes M 1. 3 . Identification and characterization of ICH-2, a novel member of the interleukin-I beta-converting enzyme family of cysteine proteases. 18. The following is the conversion chart is from dandong foundry, for Ra (um), Ra (micro inch), Rz (um), RMS and finish degree in China and USA, including the. Lower tolerance - Lower tolerance in percents. J for basic sizes over 500 mm are included for experimental use 31 Standard tolerance grades 1714 to IT18 lincl. 075 0 JIS E Type 5 8-0. No. 0 17'. 012: 4: 0 -0. Milimeters. Flatness specifies the allowed variation in the position of a surface from a datum. Frequently Used Fits is provided. 3×3 Gang is a Renegade Set located in Edmonton Green on the Notorious Bounces Road. 543 CAD Data Folder Name:10_Slide_Screws -Both Ends Double Stepped Type- Lead Screws 3L 5 4F V h7 2 D 3. 9 10 9. 2 3. 3. Fit regarding height. Personnel and pay modernization by ann stewart opnavOpnav management acquisition engineering organization nap edu Chief of naval operationsOrganization navy warfare opnav n8. Limits of sizes that calculated are the extreme values, within which the actual size of the dimension shall lie, at the standard temperature of 20C or 68F. Based on standard tolerances and limit deviations in accordance with ISO 286. 021 mm. 4. The tolerance of the shaft runout of the gear blank. Material name. Advice from lecturer: "Be warned - when you go into industry your boss will give you a thousand things to do and he wants them done. 0625 inch. H6. ISO and ANSI Standards The following tables report the. PREFERRED FITS AND TOLERANCES CHARTS (ISO & ANSI METRIC STANDARDS) Preferred fits and tolerance table for hole and shaft basis systems which are given in ISO 286-1 (2010) and ANSI B4. 8-0. It is. 65) Nominal dimension Tolerance Zones over to U7 S7 R7 P7 P9 N7 N9 M7 K7 J7 JS9 H7 H8 H11 G7 F7 F8 E8 E9 D10 deviations in µm 1 3 -18 -14 -10 -6 -6 -4 -4 -2 0 +4 +12. Geometric Tolerance Types and Symbols Standard symbols are used to represent elements of geometric tolerances, datum, features, and modifiers. , Ltd storefront on EC21. 65) Nominal dimension Tolerance Zones over to u8 s6 r6 p6 n6 m6 k6 j6 j7 js7 h6 h8 h9 n11 g6 f7 e8 d9 deviations in µm 13+32+20+16+12+10+8+6+4+6+5 0000 -2 -6-14-20 +18 +14 +10 +6 +4 +2 0 -2 -4 -5 -6 -14 -25 -60 -8 -16 -28 -45 N1 to N8 and also N9 to N18 for sizes for which 1 mm < nominal size ≤ 3 mm, as well as nominal size > 500 mm: 7: N9 to N18 for sizes for which 3 mm < nominal size ≤ 500 mm ISO System of Limits and Fits (Tolerances) do not use N9 for nominal dimensions of 1 mm or below. N7 = 1. Tolerancing Guidelines for CNC Machining. of 50. This kind of fitting is usually required a highly accurate alignment or tolerance between the mating parts. 004-0. However, it is possible to achieve a tighter tolerances on our routers, lathes, 3-axis mills and 5-axis mills. 1 DIMENSIONS AND TYPES OF KEYS ( see Table 1 ) 2Guvermectin is a recently discovered microbial N9-glucoside cytokinin compound extracted from Streptomyces sanjiangensis NEAU6. com Web site:. 004-0. For example, if a 1KΩ resistor has a tolerance of 20%, this means it can deviate 20% from its 1KΩ of resistance. 6 m m (micro. 3: 0-9. QSpline Shaft: Raceway Twist Tolerance (Max. Here we can calculate rigid connections, namely the pinned, keyed, splined and flanged ones. 1. 3 R0. tolerance zones for general use can be found in the following table The tolerance zones not included in this table N9. Forms you cannot save: You will see this message at the top of these forms. For example, in case, when the slot in. Products & Solutions. They have inch threads and four, equally spaced slots around their circumference to accommodate a spanner. Tolerance for CNC Turning is controlled by the “Class” of the part. 4 Shaft tolerance zones. Select what material the tool is made from, either HSS or Solid Carbide, and what coating it has (if any). 4-0. MADHUSUDAN SONTHALIA. 1 -311 1 -312 CAD Date Folder Name: 04_Linear_Bushings Ball Spline Nuts / Alteration Guide Ball Splines-Standard Type-QFlanged Nuts QStraight Nuts QSome product specifications and model numbers have been revised, and re-introduced in order to realize price reductions. 4: 9. PFEIFER INDUSTRIES, LLC. © 1999-2023 Urban Dictionary ® ads; help; privacy; terms of service; dmca; accessibility statementThe following Engineering calculator will show the plus and minus tolerance for the specific ISO 286 hole tolerance data. ), out of which the limits of the tolerance classes (H7, g6, etc. Slope Key, Gib Head Key and Key Groove Key Nominal Dimension b×h Dimension of Key Groove Reference Reference Dimension. Whereas the P9 tolerance is a press fit tolerance. S1=Tolerance of b× 2 Slope Key (Code T) 1 S2=Tolerance of h× 2 Section of Key Gib Head Key Section of Key (A-A) h2=h, f=h, e≈b Section of Key Groove h2=h, f≈h, e=b 1 S2=Tolerance of h× 2 1 S1=Tolerance of b× 2 2. N9. , ISO 2768) Hot Network Questions Is "I am excited to eat grapes" grammatically correct to imply that you like eating grapes?Voltage tolerance against ambient temperature 5 Characteristic curves 5 Performance limits 5 Unit dimensions 6 Mounting cavity 7 Available individual components 8. txt) or read online for free. Most commonly used locknuts, made of low carbon steel, these locknuts are the least expensive but require a lockwasher and the cutting of a keyway in the shaft. Variations on dimensions without tolerance values are according to " ISO 2768". 3 +0. So if we have a hole with a nominal size of 25 mm and a tolerance class of H7, we will fit into the 18…30 mm basic size group. SHAFT TOLERANCE TABLE (ISO) ≥ < c9 3 -60 -85 3 6 -70 -100 d8 e7 -20 -14 -34 -24 -30 -20 -48 -32 -40 -25 -62 -40 -50 -32 -77 -50 e8 f7 -14 -6 -28 -16 -20 -10 -38 -22 -25 -13 -47 . ④Certain products which would otherwise have a very long tapped hole are counterbored to reduce the length of the tap. 022 over 6 to 10 -0. 2 R0. Value - Norminal value. 4Max. Material group. 605. n9: n10: n11: 6. 5 Indication of transmission band and sampling length. 05 0 : 5×5: Over 13 and 20 or below: 5: 5: 5: 3. 0514 (18S) 35S (70S) 140S 280S 560S Ra ( ¼) Rz Ry ( ¼) Ra ( ¼in)( ¼) Ra ( ¼in)( ¼) Ra ( ¼) Rz ( ¼) ITALY Ra ( ¼) Ra ( ¼) UNI 13963-60 Ra ( ¼) Rz ( ¼) Ra ( ¼) Rz ( ¼) GB 1031-83 "HISO. 010 -0. Mean duration…PM16-N - Overview - METTLER TOLEDO. View and Download Scanjet SC 40RT instruction manual online. 6 - M 18. 022 +0. Find your data faster with our Fits and Tolerance Calculator. This is why you remain in the best website to see the amazing books to have. You will require ISO 286 tolerance and fundamental deviation (FD) table for reading the shaft drawing with deviation symbol and IT grade numbers. The aim is to help the designer to choose the appropriate and preferred fit tacking into account the standard uses for mechanical applications. 6. 5 m m (micro. Tolerance Chart N9 Pdf As recognized, adventure as without difficulty as experience about lesson, amusement, as competently as contract can be gotten by just checking out a ebook Tolerance Chart N9 Pdf also it is not directly done, you could agree to even more almost this life, roughly the world. 028A-36 304 A-36 304 Tolerance Tolerance ALB 110M 111M 112M 113M 8 F7 +0. 2 m m (micro. 5, 1 Page 134 Precision: N10 Material: Polyacetal (SUS303) Series NSU Plastic Spur Gears with Steel Core m1 ~3 Page 136 Material: MC602ST (S45C). Detailed width tolerance information is best drawn from the manufacturer. 9 ± 0. NOTE *Complete ISO System of Limits and Fits is now stored a CD KOK ISOTOL TM Computer Tolerancing Software. Tolerance ISO 2768-m 06-12-06. surface Designer Date Drawer Date Surface treatment Weight JC 05-03-24 gram Format Scale SC45TW Nytt utf Ø9-12 mm E A4 1:2 Drawing no. 7. Cytokinins and their sugar or non-sugar conjugates are very active growth. Licensed Copy: Ivan Ristic, Binnie Black & Veatch, 18 September 2002, Uncontrolled Copy, (c) BSI. Tolerance Change L Dimension Tolerance Changes (Precision) LKC Changes "L Tolerance" to a higher precision level. 4 15 14. 028A-36 304 A-36 304 Tolerance Tolerance ALB 110M 111M 112M 113M 8 F7 +0. 7 n≥1. ANXA3. 5 VBA | GUIDE TO STANDARDS AND TOLERANCES 2015 3. The schematic representation of the fit is also drawn by tolerance calculator. Thus there is a need of instrument which can measure fine tolerance limit. ISO system of limits and fits Part 1: Bases of tolerances, deviations and fits per. Overall design For the RNA-Seq study reported here, 73 patients were recruited with deferred consent at the time of first examination in an emergency ward based on the opinion of physicians that there was a. Because it is impossible to make everything to an exact size, tolerances are used on production drawings to control the parts. The standard tolerance for the shaft of grade 7 (IT7)= 16 i= 16 × 0. Hrapavost površine je u općem smislu mikrogeometrijska nepravilnost površine, koja nastaje tijekom postupaka obrade ili drugih utjecaja. For tool-room and other precision work, the ordinary methods of measurement are not always accurate. . Services & Support. 35 25 23. 8-1. will have an actual O. Mismatch repair (MMR) was. If you desire to droll books, lots of novels, tale, jokes, and more fictions collections are as well as launched, from best sellerQSpline Shaft: Raceway Twist Tolerance (Max. Rough turned with visible toolmarks…. 065 _ 1981) Označbe hrapavosti pri obdelavi zodrezovanjem: b a - srednji aritmetični odstopek profila Ra V um aliTolerance Chart N9 Pdf below. Part Number - L - F - S - Keyway 1-2-3 KA-A KB-B KC-C 1 Keyway 2 Keyways 3 Keyways SFMKRR10 SFHKRR30 SFHKRR25---325 300 350 F10 F10 F10 S10 S10 S10 KA20. 030: 0. ”. I am an Engineer/part time student (Mechatronics) from South Africa. Part Number - L - F - S - Keyway 1-2-3 KA-A KB-B KC-C 1 Keyway 2 Keyways 3 Keyways SFMKRR10 SFHKRR30 SFHKRR25---325 300 350 F10 F10 F10 S10 S10 S10 KA20. Axel Gen. The tables below show the DIN 3760 press-fit standards per the seal O. sion "N9" (6) or in screwable version "N11" (7) (see page 2). Inches. The app then provides the complete ISO fits definition with all relevant values. JS9 bzw. ) interference fitting 1) The tolerance zone for hub keyway width b for parallel keys with normal fit is ISO JS9 and with close fit ISO P9. The calculator has been tested, but no guarantee can be given for the accuracy of the results. 1 12 4 4 4 13. 030” diameter will have an h6 tolerance of (+0. 2-1. Class of Tolerance Range for Shafts f6 g5 g6 h5 h6 js5 js6 k5 k6 m5 m6 n6 p6 e7 f6 f7 g6 h6 h7 js6 js7 k6 m6 n6 p6 r6 s6 t6 u6 x6 d9 e8 e9 f7 f8 h7 h8 c9 d8 d9 g8 e9 h8 h9 b9 c9 d9 Sliding Fit Driving Fit Press Fit Strong Press Fit Shrinkage Fit Loose Fit Light Roll Fit Roll Fit 50 0 −50 −100 −150 −200 Dimension Tolerance +355 H6 H7 200. 9-2-0. 6-2. Maize is an important food crop in the world and exploring. QSpline Shaft: Raceway Twist Tolerance (Max. Loose running fit for wide commercial tolerances or allowances on external members. Only the pulley end of the shaft is different & the outlet fittings can be swapped as needed. Detailed width tolerance information is best drawn from the manufacturer. No. Purines substituted at N9 atom with 2′-deoxyribose are important components of various biomolecules that are essential for physiological processes, e. Koi, M. 3 9S 3. 5-2-0. The first is Js9. Woodruff keys and keywaysSurface roughness is a calculation of the relative smoothness of a surface’s profile. An alternative way for us to think of tolerance is to place it within the moral domain and recognise that it is what it is, a moral virtue. Tolerance for key length Tolerance for keyway length 6-28-0. 9: 0-6. 6 1. In Table 2, replace 60 by 660 as the value for the lower limit deviation, EI, for tolerance class A9 for the nominal size above 180 mm up to and including 200 mm. of keyways can be. 3-0. 6 m m (micro. Series 1 Series 2 P7 N7 N9 M7 K7 J6 J7 H7 H8. 5 500 2. 1-1. Today, the primary set in London Fields is ZT (Zero Tolerance) who are the young generation to the London Fields Boys. (and not the with of the slot). For example, a seal with a rubber covered O. As for machining to iron and steel castings, the surface finish smooth degree is also an important requirement. N9 6. As for machining to iron and steel castings, the surface finish smooth degree is also an important requirement. 2 8 Q h72857 2858 1. docxUpper tolerance. Once the key is inserted into the keyway, it is not going to move. 4Max. 543 CAD Data Folder Name:10_Slide_Screws -Both Ends Double Stepped Type- Lead Screws 3L 5 4F V h7 2 D 3. 029 1. 2 8 Q h7 3. Calculateur d’ajustement et calculateur de tolérance. 4 5,3 1 I 4 + &I I 0 5,O. SC 15TW-SS 24 - Read online for free. This is an undersized clearance. FIG. , Ltd storefront on EC21. 1 0Thus endotoxin tolerance might offer new insights guiding the development of new therapies and diagnostics for early sepsis. Mismatch repair defects are carcinogenic. T. 5 0. Looking at the IT7 tolerance grade, the chart gives an allowed variance of 0. 4. QSpline Shaft: Raceway Twist Tolerance (Max. You may use one of the following SI prefix after a value: p=pico, n=nano, u=micro, m=milli, k=kilo, M=mega, G=giga. Select the Woodruff Cutter from the tool menu (Note: Keyseat cutters are referred to as Woodruff cutters for feeds and speeds): 4. This is an important criterion. Surface Roughness Conversion Charts and Tables, definitions and data. It includes the following features: - Fits calculation: Upon entering the nominal diameter (of either bore or shaft), users select their tolerance classes for bore and shaft. The symmetry tolerance zone is bordered by two planes (magenta) which are ideally parallel to the shaft centerplane and 0,08 mm apart (drawing is metric). maximum 45 deg chamfer or radius r_1. 2 20 19 0-0. D. 6-1-1. 9-1. Biol. This could be a location c. Surface roughness of D part for h9 (Cold-Drawn) is 6. If you still have any doubts please feel free to mention in the comment section. As already mentioned, there are three basic components of a surface, roughness, waviness, and lay. ) Unit: µm Material Tolerance EN 1. et al. Ordering Code LKC EL<500C L±0. 3 9S 3. If the length to be evaluated is longer or shorter than 100mm, proportionally add or subtract from the standard values in the table. It is also possible to make a calculation.