In the English and American system, the keyway in the hub is dimensioned by the width and the depth at the side, but in the metric system the keyway is dimensioned by the width and the depth measured from the raduis of the shaft to the center of the keyway. WDS 6063. KBC #70 METRIC KEYWAY BROACH SET. Check Details. 4. 1 Retaining screws, jacking screws and spring dowel sleeves for keys are given in Table 2. 64. Daemar’s Keystock are removable bars that are used to transmit torque from components including couplings, sheaves, sprockets and gears to a shaft. 3mm 2. 1-1967, R1989) Metric Square & Rectangular Parallel Keys & Keyways (B. 5-1 mm, then carry out the back and forth milling with a larger feed rate until it. We stock duMONT keyway broaches in a range of sizes (American Standard or Metric) and coatings (Std, TiN, TiAlN) ideal for short run production and general maintenance. Keyshaft keyed shaft, diameter 1 7/16 in, keyway 3/8 in x 3/16 inKeyway parallel keyways metric t2 wxh bores Keyway keyed keyways boresGates belts, hoses, and applications: standard & non-standard shaft key. Close suggestions Search Search. 8mm 3. Standard Metric Keys & Keyways. Metric Keyway Calculator. 5 times the shaft diameter to ensure a good load distribution over the entire key. Undersized Key Stock Assortments. These shafts have keyways only on the ends, leaving a plain shaft in the center. 00 $ 471. 7M - Metric Machine Screws. Eagle Tool Metric Keyway Chart. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. 824. Standard Metric Keys & Keyways for Metric Bores with One Key • Couplings All Types (Page 1 of 2). Metric Keyway Calculator. Made of chemical-resistant 18-8 stainless steel, these metric screws have an extra-soft nylon tip that reduces the noise, vibration, and damage that can occur from metal-on-metal contact. Supplied complete with the necessary shims to cut keyways to standard depth. Keyway Sizes Broach Style Bushing Diameters (bore sizes) 5/8 E23 8, 21 2 8, 3/ 4 E24, 27 8, 3 EDP No. Shaft Stress and Deflection. 4. 18 Feb, 2008. Step-Down Shaft Adapters with Keyways. 6 8 10 12 17 22 30 38 44 50 58 65 75 85 95 110 130 150 170 200 230 260 290 330 380 440. 80 Metric Keyway Broach Set In Box With Shims And Bushings , Find Complete Details about Hss No. All Types (Page 1 of 2) ++ Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. S. Woodruff key is essential for operating high speed. Keyway Depth (Normally 1/2 of width) Total Height (X) = Depth (Y) = Metric Calculator Bore Size. BS 46 Square Taper & Gib Head KeyWay & Key. 2 Broaches: A-2 mm, A-3 mm 3 Collared bushings: A-6 mm, A-8 mm, A-10 mm All necessary shims. 0000 /-. 1) The tolerance zone for hub keyway width b for parallel keys with normal fit is ISO JS9 and with close fit ISO P9. We use keyed shafts in the gear and shaft assemblies in general. Regular Price: $415. Stafford Metric Rigid Shaft Couplings are fully metric in all specifications, including the clamping screws. Keyways shafts shaft bore torque keyway key keyed lovejoy kegelKeyway metric pdf edge. The Keyway dimensions are also different from the English system. 1 Ansi Standard Keyway Sizes Pdf Thank you very much for reading Ansi Standard Keyway Sizes Pdf. SKU. DAV SYSTEMS SRL. Side View. Clearance Fit Bore Tol. All setscrews are knurled cup point. Marlco keyway broaching guides litecut metric to suit L0M broach. $14. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. Moorland Rd. D1-Style Broach for 10 mm Wd. The deviations are less than the basic size. 99. Because they're usually shorter than. S. Keyway broaches are bar-shaped tools with saw-like cutting teeth that are used to create precise keyways in the bore holes of pulleys, gears, washers, and other shaft-mounted. Keyways provide added torque capacity and fixed shaft phasing. How deep do you cut a keyway? Milling of keyway Layered milling is to cut the keyway layer by layer, the depth of each operation is only 0. ISO 2491:1974 Thin parallel. Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. 003, -. Keyway Depth (Normally 1/2 of width) Total Height (X) = Depth (Y) = Metric Calculator Bore Size. 8 out of 5 stars 5. Shaft bushing boreMetric hex key wrench sizes wrenches 36mm 7mm bloomertool Metric keyway tolerance chartG. ANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. If the job comes with. This coupling comes completely apart to allow the most convenient assembly and adjustment. 2 Normative references The following standards contain provisions which, throughreferenceinthistext,constituteprovisionsof this American National Standard. The circular segment can be cut directly by plunge cutting with a circular Woodruff cutter without any reliefs. Metric External Table Chart Thread Designations Sizes M 1. Keyway. Keys shaft rectangular types key chart hub designs tapered machine selection5/8" od keyed shafting with a 3/16" full keyway Metric key keyway dimensions per iso/rtt3 js9 widthMetric key keyway dimensions. Referencing Figure 1, the Metric key size is W x T. Keyway Formulae Inch Square (Preferred) Parallel Keys and Keyways (ANSI B17. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. 1 Woodruff Keys. huyett. Square keys. S. pdf. Key dimensions: Parallel keys are most commonly used. height, and 16 to 25 mm shank dia. BOTTOM OF SHAFT TO BOTTOM OF KEYWAY. DUMONT #10 STANDARD KEYWAY BROACH SET. yokelome. The keyway broaches are offered in A, A1, B, B1, C, C1, D, D1, E, E1, F, and F1 styles. 012 in. Brand: Import. Machine keys are sometimes called shaft keys, or sunk keys, and are available. They conform to ANSI B17. They are semi-circular, and fit into a Keyway shaped as a circular-segment in the shaft and a rectangular slot in the mating part. d Tolerance Class Shaft t1 Hub t2. 18 Feb, 2008. The tool is perfect for creating precise keyways in the boreholes of pulleys, gears, washers, and other shaft-mounted components. All keyed Shafting is guaranteed to fit on a bearing, and the ends can be chamfered for. tolerances and fits for metric bores and keyways. Keyway Chart The following tables show standard dimensions for keys and their grooves. Metric keyways are dimensioned by width and depth as measured from the radius of theshaft to the center of the keyway. 6001 set contains: 3 x LOM series broaches sizes 2, 3 and 4mm, 5 x guides for diameter 6, 7, 8, 10 and 12mm, 4 x shims 1 x 0. Compare to. Eliminates need for complete shaft replacement. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. Keyway Width. Dimensions standard keyseat keyway shaft shafts diameter nominal Keys & keyways specification Keyway standard chart metric broach pdf charts broaches std Standard. Their rounded ends also make it easy to slide gears, hubs, and other components into place. Check Details. 4 x 4 1 1 0. See dimensions W and h in Figure 1. 240. Brand: Rebrisbol. Specialty tools designed for cutting keyways in machined holes. Value Collection. Carbide Staggered-Tooth Keyseat End Mills. Bore sizes range from 3/8” to 3” and 8mm to 65mm. At the time of publication, the edition indicated was valid. 401/2 Heavy Duty Set Same as No. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. Our tool holders designed to work exclusively with duMONT Stock Keyway and Slotting Inserts are heat treated tool steel, hardened to 58/60 HRC at the Insert seat providing resistance to deformation and longer tool life. Keyway broach 1/16 to 1-1/2 inch, 2. Keyway. 80 Metric Keyway Broach Set In Box With Shims And Bushings,Keyway Broach Set,Metric Keyway Broach,Broach Set With Shim from Broach Supplier or Manufacturer-Chongqing Yuqing Machine Tools Co. Cross-section of a parallel keyed joint. 19-1997 ; Keyway Stresses for Non-metallic Gears and Shafts Formulas and Calculator; Shaft (Arbor) Keyway Dimensionl Data - ANSI/ASME B94. Straight keys, with a square or rectangular cross section, are the most common type of key. Specification for metric keys and keyways – Parallel and taper keys BS 4235-1:1972; Matching the woodruff key to the shaft diameter is also specified in DIN 6888 Keyway. Cylindrical and 1/10 conical shaft ends — Addendum 1: Checking of the depth of keyways in conical shaft ends. , New Berlin, WI 53151-7953 March 2015 (PDF. 0mm Metric, Standard. KenCut™ KS • F3AU • Radiused • 3 Flutes • Plain Shank • Metric KenCut™ KS Solid Carbide End Mill for Keyway Milling. See dimensions W and h in. Labels: Machine Elements. These fits and Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. Motor Mass Torque Equation and Calculator. Linguette - sedi per alberi. 3mm 5mm 5mm 5mm 5mm 6mm 6mm 6mm 8mm 8mm 22mm 24mm 16mm 17mm 19mm 20mm 25mm Keyway Width (w) 10mm 3mm 3mm 1. All Types (Page 1 of 2) ++ Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. pdfMetric key keyway dimensions per iso/rtt3 js9 width. Metric Parallel Keys available with radius and/or square ends. rad 10 12 4 4 2. Keyway Broaches. width, 2 to 20 in. Typically used manually with an arbor press or hydraulic press to produce the keyways. Distributor of keyway broaches made from high speed steel material. One of the following methods should be used to specify keyways: Metric: W x H Key W x T2. 03 Bore Dia. This makes certain shaft keys – like Form A keys – match. But also, there are lots of kinds of other applications. In the Metric system it is common practice to specify the key size. The keyseat is cut into the shaft and the key goes into the keyseat, between both parts forming a secure bond. Added on. 0310 605667 4 B1 0. Square Keyways. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. I can't find one for metric as all my book are for imperial. Inch & Metric Designations for ANSI Preferred Limits & Fits Preferred Limits & Fits (Inch) (ANSI B4. 3mm 2. 0470 605670 6 C 0. Woodruff Key Assortment, 80 Piece. The cutting edges increase until they reach the required size. Metric Keyway Broach HSS, Type E 18mm. G&G Manufacturing Company 4432 McKinley Street P. . In 6 years, I've used the metric set to cut about 10 keyways. For square keys, key width and depth For round keys, key radius or key diameter. This is a +/- band clearance; the value of the. Shaft Keyway Shear and Yield Strength Requirement: Design tip for shaft and keyways: In general, shafting up to 3 inches in diameter is almost always made from cold-rolled steel. Brass key stock is corrosion resistant and nonmagnetic. Woodruff Keys fit into a rounded slot cut into a shaft and a pulley or sprocket that has a slot cut into it is installed onto the shaft the slot slides over the woodruff key, creating an assembly that rotates as one unit. 002 to 0. Unless otherwise specified, the shaft keyway is assumed to be standard. See more at: the process of using SOLIDWORKS feature library to drop keyway cuts on shafts and also inter. This is a +/- band clearance; the value of the tolerance is equally oversized or undersized. In stock and ready to ship. KW-3 Manufacturer Part Number: 22203. Keyway Dimensions. 19-1997; Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque; Parallel Key. Square keys. 004, -. 1 Class 1 standards for dimensions and tolerances. pdf Gates belts, hoses, and applications: standard & non-standard shaft keyMetric keyway. Also known as sine keys. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance H Key & Keyway Dimensions – Millimeters Falk Coupling Hub Keyway Dimensions – Inches Shaft Diameter Key Size Keyway Width Keyway Depth Keyway Radius Shaft Diameter. Total Height (X) = Depth (Y) = Return to broaching : 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 [email protected] Hardware Design Data. clearance fit bores with set screws. (Dimensions comply with DIN 6885/1) † Requires use of chamfered keys. scope: This standard presents metric dimensions, tolerances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. 00mm; 6. When it comes to Metric Davis-Style Keyseating Broaches, you can count on Grainger. 4. B18. SAP Material Number: 4090572: ISO Catalog Number: F3AU0970ADK38: ANSI Catalog Number: F3AU0970ADK38: Grade: KC643M: Adapter Style Machine Side: Straight-CylindricalKeyways will be furnished with P9 width tolerance only upon request. BS 46 Part 1 : 1958 Square Keys and keyway Dimensions. Keys available with Square and/or Radius ends. Keyway Depth. 1/2 X 1/4. To meet your requirements, KHK's spur gears are made in a variety of styles. Material is high quality, cold drawn steel. From £66. Broaches are for use in hand and hydraulic arbor presses and are great for maintenance and short-run production operations. Shaft Diameter : Keyway (Shaft : Keyway (Hub) Radius r : D: Width:Square Steel, Metric. Designed for aligned shafts, the 2-Piece Clamp-Type Coupling makes two shafts function as one. Category. Bore sizes range from 3/8” to 3” and 8mm to 65mm. MSC Industrial Supply Co. 2(w/d)1. Shaft keyseat dimensions and tolerances were. Woodruff Keys are an alternative to Parallel Keys. In stock and ready to ship. Key dimensions: Parallel keys are most commonly used. Keyway (Hub) Radius r. 4. Please specify if another size or type of setscrew is required. Used to accommodate metric keyways; features. 1-1967, ASME standard B17. Metric key keyway dimensionsKeyway metric dimensions key iso tolerance js9 r773 width per depth hub t2 height radius text mill question answered hasn Agma asa. In October’s column, I mentioned the typical tolerance for keyways. Re-design the shaft shown below to be a uniform,Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k key All torque transmissions resourcesKeyway chart bore resources torque alltorquetransmissions. Category. Detailed width tolerance information is best drawn from the manufacturer. Made of chemical-resistant 18-8 stainless steel, these metric screws have an extra-soft nylon tip that reduces the noise, vibration, and damage that can occur from metal-on-metal contact. Source: machined many keyways into parts for engineers who dont know the difference between A and B, the machinist handbook uses B so whomever made the mating part also measured using B. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently, such as for maintenance or prototyping. When broaching in multiple passes, shims are necessary to ensure full keyway depth. Also known as sine keys. All internal calculations are done in metric millimeters to a precision of up to half a micron (0. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. Key (engineering) In mechanical engineering, a key is a machine element used to connect a rotating machine element to a shaft. Brass key stock is corrosion resistant and nonmagnetic. They are semi-circular, and fit into a Keyway shaped as a circular-segment in the shaft and a rectangular slot in the mating part. The key length should be less than about 1. British Standard :BS 46. NOMINAL SHAFT DIAMETER. We are also fully equipped to custom manufacture any Special Keyway Broach orders not listed in our catalog. 50 and 2 x 0. Also, T 1 and T 2. All setscrews are placed directly over the keyway. For technical drawings and 3-D models, click on a part number. You can readily employ these keyway broaches on steel and also on various ferrous and non-ferrous materials, including plastics, cast iron, and others. This PA Note will explain the uses of keys and keyways in pulleys and bushings, and present current industry standards for key and Keyway. Imperial woodruff keys are measured by their width and diameter, whereas metric woodruff keys are measured by their width and height. ( A ) Bottom of Keyway to Bottom of Shaft ( B ) Keyway Width ( C ). Use them to connect gears and other components with tapered keyways to shafts. 5-1 mm, then carry out the back and forth milling with a larger feed rate until it. Keyway broach sets contain multiple keyway broaches in a range of sizes for creating precise keyways in the bore holes of pulleys, gears, washers, and other shaft-mounted components to lock them to keyed shafts. Hole-Mount Fixture Keys. True metric keystock that conforms to metric keyway specificationsNew Berlin, WI 53151-7953 March 2015 (PDF revision) Telephone: 262-796-4060 Fax: 262-796-4064 Supersedes 07-2006 Standard Metric Keys & Keyways for Metric Bores with One Key • Couplings (Page 2 of 2) All TypesThe keyway broaches are offered in A, A1, B, B1, C, C1, D, D1, E, E1, F, and F1 styles. Parallel and taper keys; Part 2 Specification for metric keys and keyways. Grainger approved keyed shaft,dia 1-1/4 in,keyway 1/4 inShaft keyway shear and yield strength formulae and calculator Splines keyways keys key keyway shaft milling. Keyways. Along with keyway size tolerances and keyway depth sizes, some standards also provide information on the recommended key size, keyway depth as a function of shaft diameter Recommendations for key size,. You can think of them as being Internal (Holes) or External (Shaft) features. Browse Metric Set Screw Couplings w/Keyway MRC4H-Series in the Climax Metal Products Company catalog including Item #,Bore,OD,Length,Screw Size,Keyway Size,Material,Weight,CAD. Install these keys in a drilled and reamed hole to locate fixtures and vises on your machine table. As noted above, when selecting a keyway tolerance, there are two common selections in the metric. , New Berlin, WI 53151-7953 USA Telephone: 262-796-4060 August 2003 Fax: 262-796-4064 e-mail: info@rexnord. 17656-3 Shaft and Hub Keyway and Key Sizes Keys connecting shafts to pulley hubs are commonly used to achieve reliable no-slip power transmission in belt drive systems. Key. MCLC - With Keyway, Metric; Keyed Rigid Couplings: One-Piece, Metric Clamp style one-piece rigid couplings with keyed bores for additional torque capacity and metric dimensions. 2 Normative references The following standards contain provisions which, throughreferenceinthistext,constituteprovisionsof this American National Standard. Metric Key & Keyway Dimensions Per ISO/R773 – D10 Width Tolerance ‡ Key & Keyway Dimensions – Millimeters Coupling Hub Keyway Dimensions – InchesB +0. l. Keyway Broach 1/16 to 1-1/2 Inch, 2. Category. You may also refer detailed information on British Standard Metric Keys and Keyways. e =10. Depending on the slot width tolerance, the following fit or seating results in combination with the parallel key:Rebrisbol Keyway Broach Sets 6Pcs HSS Metric Industrial Tools for Lathe, Keyway Size A - 2mm, A - 3mm and Collared Bushings 6A, 8A, 10A 4. Check Details. DEPENDING ON STOCK, HASSAY SAVAGE BROACHES AND BUSHINGS MAY BE SUBSTITUTED. 728. Also, T1 and T2 are. Keyway size. b1Tolerance (h9). Print Menu. 401/2A Set, but for sixteenth. Refer to tabulated dimensions and tolerances of metric keyways for parallel keys and woodruff keys as per BS 4235-1:1972. scope: This Standard covers requirements for square and rectangular parallel keys and keyways intended for both alignment of shafts and hubs, and transmitting torque between shafts and hubs. Hand wheels are available with no handles, or with fixed, revolving, or fold-away handles. Solved question 5: you have been tasked with designing aShaft keys types key chart square designs Metric machine keysParallel dimensions metric keyway key keys 1972. l. Bores are available in inch and metric diameters. 2 Normative references . We also stock a variety of keyway bushings to allow. BS 46 Square Taper Keyways. 44 Descriptors : fasteners, cotter Pins, dimensions, specifications. 800. 886. You may also refer detailed information on British Standard Metric Keys and Keyways. • Keyways available in diameters from ½" to 4-1/2" • Metric Diameters from 6mm to 125mm • Keyways available in diameters from 10mm to 65mm. Parallel keys are the most common form of keyway. Return this item for free. 118" White St-10 24"X48"The keyway broaches are offered in A, A1, B, B1, C, C1, D, D1, E, E1, F, and F1 styles. keyways available upon request. 4mm. (K) (H) (R). 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 25 - 28 - 32 - 36 - 40 - 45 - 50 - 56 - 63 - 70 - 80 - 90 - 100 - 110 - 125 - 140 - 160 - 180 - 200 - 220 - 250 - 280 - 320 - 360 - 400 KeyWay /Key. For technical drawings and 3-D models, click on a part. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. Shaft tapered. Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. Note: Broaches have a. METRIC KEYSTOCK. of Teeth Minimum Length of Cut (Inch) Maximum. Inch. Keyed two-piece split collars giving users flexibility to assemble the collar in-place without the need to remove adjacent components. Keyways. 3) Keyway fillet radius to be specified by customer. 3mm 2. Woodruff keys are semicircular, fitting partly into A*B circular segment keyway with the remainder fitting into a longitudinal slot keyway in the mating part. XXXX Rectangular Keyways Square Keyways Metric: W x H Key W x T2 Keyway. Fully machineable to change size or configuration. Metric Broach Shims Broach Size Shim Thickness (Inch) Code 3 A 0. ANSI B17. Unless otherwise specified, the shaft keyway is assumed to be standard. Email This Page Download PDF Printable Page. The keys and keyways followed the recommendations of ISO. Read more on how keys and keyways work and what types are available – Keys and Keyways. txt) or read online for free. 33. Used to accommodate metric keyways. In stock and ready to ship. All bushings for metric broaches are available. 1, the Metric key size is W x T. Check Details. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. D1-Style Broach for 12 mm Wd. Thread a screw through the tapped hole to pop these keys out of a keyway. A rectangular key is generally used for shaft diameter between 1” (25 mm) and 20” (500 mm) Generally, these have a reduced effect on the shaft due to its shallow keyway depth. Each tooth’s cutting edge is a few thousandths of an inch larger than the one before. Metric Key Keyway Dimensions Per ISO/R773 - Js9 Width Tolerance. Source: heavydutydepot. Standard Metric Bores And Keyways DATA SHEET DS103 REV. The height of metric keys decreases by 1 mm for every 100 mm of length. 00. Metric Woodruff Keys are semicircular keyways used to lock rotating elements onto shafts. 1. Keyway slot key shaft keyways internal external suitably drill milling produce sized required access form machine fitShaft coupling shaft hole additional modification service Keyed shafting keyway pinitKeyway shaft keyways metric bores mechanical wxh shapes. - Series F couplings supplied with 4) All dimensions per AGMA 9002-A86 interference fit bores without set screws commercial standards. Install these keys in a drilled and reamed hole to locate fixtures and vises on your machine table. Keys and keyways . Company. Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. Our spur gears are offered in many materials, configurations, modules and numbers of teeth. Detailed width tolerance information is best drawn from the manufacturer. D1-Style Broach for 10 mm Wd. 5 1. Dia Width b Depth. BRITISH Standard CONFIRMED JULY 1986 BS 4235-1: 1972 Specification for Metric keys and keyways -- Part 1: Parallel and taper keys. Shaft Collars. Standard size of b1 and b2. Keyway key parallel jis sizes tolerances 1301 mm 1996 pulley excerpt unit techKeyway metric Table aii-12. Are there any standards for Metric bores and / or keyways? There many standards that cover the topics of metric bore tolerances, fits and keyway sizes. pdf), Text File (. Slightly smaller than the size listed in the table, undersized stock is the choice when you need a slightly looser fit or when you have an inconsistent keyway. A rounded bottom allows these keys to rock in their seat to relieve stress on the shaft caused by vibration or misalignment. A square key is used if the deeper key depth is required to transmit torque. Unless otherwise specified, the shaft keyway is assumed to be standard. D1-Style Broach for 14 mm Wd. Also, T 1 and T 2 are notnecessarily equal. 4. The robust. Material options include alloy steel, aluminum, brass, copper, plastic, steel, and stainless steel. Has anyone got a link to one ? Thanks Roger . depth tol. Choose from our selection of DIN 6885A machine keys, including machine key stock, rounded machine keys, and more. Keyway toleranceKeyway-and-key-size-dimensions. Key dimensions: Parallel keys are most commonly used. Keyway Width. 00mm; 5. Standard Metric Keys & Keyways. Gold dichromate plating makes product identification easy. 50mm x 50mm ; 75mm x 75mm ; 100mm x 100mm ; 125mm x 125mm ; Plastic Color Coded Slotted Shim. 8mm 1. Cart Assmble. this operation doesnt come up very often, so a dedicated machine is not practical here. b2 tolerance (E9). Spur Gears - Pressure Angle 20 Degrees, Module 3. Precision Brand® Metric Keystock is used to accommodate metric keyways. Linguette - sedi per alberi. Recommended Hub Keyway Dimensions (mm) Reference AGMA 9112-A04 Standard metric keyway width tolerance per Js9 Imperial Standard Bore and Keyway Info Recommended Bore Tolerance for Imperial Shafts (Inches) Nominal Shaft Range Shaft Tol.