txt) or read online for free. Labels: Machine Elements. 4. Size AA - 1" x 1" Size A - 2" x 2" Size B - 3" x 3" PRECISION BRAND’S SOF’ SHOE® “CURES” ANGULAR SOFT FOOT. inc-gst $ 90. $354. As noted above, when selecting a keyway tolerance, there are two common selections in the metric. . Cartener Pulley Keyway Key - Square Key Stock 60pc - Keyway Stock, Keyway Tension, Keyway Blank - Keyway Plastic Box - Flywheel Keys - Pump Shaft Key - 1/4 Key Stock - 3/16 key stock. com. Shaft (Arbor) Keyway Dimensionl Data - ANSI/ASME B94. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. 2 web standard key and keyway sizing figure 1 describes the dimensions used when specifying english and metric keys and keyways english dimensions keyway w x t 1 key. Depending on the slot width tolerance, the following fit or seating results in combination with the parallel key:This is an undersized clearance. Ground form relieved (can be re-ground without losing radius)KM 8Lock nut with metric thread, for locking by lock washer. Use as is to make shaft larger. The keyway dimensions are also different from the English. 60. The use of these tolerances is advised for economic reasons. 4- Some internal Grade values must be rounded down to a precision of 3 decimal metric millimeter precision. Add to Cart. See dimensions W and h in Figure 1. True metric keystock that conforms to metric keyway specificationsHole-Mount Fixture Keys. 00 #46. AL Type Hubs with Keyway - Inch (Imperial) Bores AL Type (Aluminum Jaw) Components. Keyway cutter for slot machining of shaft to hub connections. Bushings rest inside the arbor hole of your workpiece and act as guides to ensure rigid and accurate keyway cutting. Boston Gear spur gears are available in 14 1/2° and 20° PA (pressure angle),. Unless otherwise specified, the shaft keyway is assumed to be standard. Shaft coupling shaft hole additional modification serviceTaper keyway keyways gib roymech diameter bs radius Keyshaft keyed shaft, diameter 1 7/16 in, keyway 3/8 in x 3/16 inKeyway metric. Metric Calculator Bore Size. All Types (Page 1 of 2) Metric Key & Keyway Dimensions Per ISO/R773 Js9 Width Tolerance H Key & Keyway Dimensions Millimeters Shaft Diameter D Over. KenCut™ KS keyway milling cutters are the ideal solution to machine key slots for a shaft-to-hub connection. Keyway Width. 542. Our 5/8-inch keyed shaft is made with industrial needs in mind, but there are variations. At the. 5 +. This technique is used for parts like a gear, hub or pulley. Check Details. Quantities of each thickness. ISO Class 8. and Canada) +1 781-373-6808 (International number) Forsale Lander. , depending on the lock nut size: Mating shaft threads (recommendation) KM/KML Metric thread, 6g: ISO 965-3 HM/HME. Torque Applied to Key T = F ·(D/2) or F = T / (D/2) Shear Stress τ = T · K s / [ W · L · (D / 2) · N ]Accusize Industrial Tools No. 026" slop. Eliminates need for complete shaft replacement. Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. Unequal flute spacing for chatter-free machining at highest feed rates. The AL Type coupling consists of two standard AL Type hubs, one spider and one set screw, except the AL150 which is provided with two set screws. Per BS 4235-1:1972: Specification for metric keys and keyways – Parallel and taper keys. The dimensional charts below relate to metric rectangular keyways and metric rectangular keys, imperial rectangular keyways and imperial rectangular keys and imperial square keyways and imperial square keys. e Dimension “d”Metric Ground Spiral Bevel Gears Module: 0. Metric trapezoidal thread, 7H: ISO 2903 Axial run-out locating face/thread: 0,06 to 0,16 mm max. Please specify your required shaft size, keyway width, and depth when ordering. ) max. Keyway Bore Diameter Size Bore Reference -0. 70 Metric Keyway Broach Set 44498 at the best online prices at eBay! Free shipping for many products!The most common keyway combinations for large keyways and bores. The key length should be less than about 1. 00. Taper metric dimensions keyway key bs 1972 keyways keys. The key length should be less than about 1. Key steel metric rectangular keys machine chart iso standard flat. Woodruff keys and keywaysKeyseat and keyway General dimensioning – Cont’d • Dimension keyseats from the bottom of the keyseat to opposite end of the shaft • For key seat, from top of keyway to bottom of. 77 £55. Note: Broaches have a. Description: Shaped like a saw blade, our keyway broaches and square hole broaches are designed to create holes in unique shapes. metric keyways, metric bores with inch keyways, metric bores with metric keyways, or shaft keyseat tolerances. Common Uses: Original equipment, including motors, gear boxes, gear reducers, and. ANSI Standard Woodruff Key Size Table Chart ANSI B17. 1. Return Policy. The most common metric keyway combinations for small keyways and bores All broach sets are furnished in handsome varnished boxes, and come complete with precision broaches, slotted bushings, and necessary shims. Specialty Profiles. Keyway dimensionsMetric key keyway dimensions per iso/rtt3 js9 width Inch keyway chart ansi agma shaft key width b4 dimensions diameter nominal reference motor electricKeys keyway metric standard keyways sizes engineering shaft key parallel square fit fits mechanical data rectangular british limits figure. 050”, and . Their rounded ends also make it easy to slide gears, hubs, and other components into place. If keyways in shaft (How many, Size and tolerance, Radius required in keyway, Location tolerance of keyway respective to bore and other keyways) Types of Interface Information Required for Bolted Joints 1. As noted above, when selecting a keyway tolerance, there are two common selections in the metric system. Metric Keyway Calculator. keyway (bs 4235 - part i) Description. Get the best deals on Metalworking Keyway Broaches when you shop the largest online selection at eBay. Ratio 1:2 Series: A 1C 3M BUY - Bevel Gears Ratio 1:3. 701 Carrier Dr. They are held in place with two established screws and a keyway. Shaft /Hub/keyway material (BS EN 10083 C45 normalised. 3. 4mm 8mm 2mm 9mm 12mm 11mm 4mm 4mm 14mm 15mm DIN 7154, H7 Metric Bore and DIN 6885, Js9 Square Keyway Tolerances Page 1 of 4 Rectangular keys. A rounded bottom allows these keys to rock in their seat to relieve stress on the shaft caused by vibration or misalignment. Woodruff keys work well near shaft shoulders, where a standard open keyway would create too much stress. D1-Style Broach for 14 mm Wd. SKU. 4375 1. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k keyKeyway hallite Keyway chartShaft keys. Save 66%. Corresponding Keyways-- ISO R775 (withdrawn 1998), Cylindrical and 1/10 Conical Shaft Ends-- ANSI/AGMA 9002--B04, Bores and Keyways for Flexible Couplings (Inch Series) The intent of this document is to offer designers and users of flexible couplings preferred dimensions, tolerances and fits for metric bores and keyways. SIZE: 18mm. 50+ bought in past. Saws with a 2 3/4" mill dia. Metric. com web: Supersedes 4-96Fast-Cutting Carbide Square EndMills for Stainless Steel and Titanium. This key stock is stepped to match repaired keyways in shafts or gears. After cutting a keyway in a shaft, a key is placed in the seat and the two parts can now be mated together. 4235 : PART 1 : 1972See ANSI/AGMA 9112-B14 for metric bores with metric keyways. Metric Key Keyway Dimensions. 30 3. 30 3. 0mm Face Width Carbide Keyseat Cutter. Replacement or Extra Shims are provided in Shim sets corresponding to the Broach size and letter designation in the quantity necessary to cut to standard depth. Also known as Lovejoy® couplings, these three-piece couplings have a spider-shaped cushion between two hubs to reduce shock and handle minor shaft misalignment. Our Pull-Type Keyway Broaches are ideal for applications in high volume production pull-type machines. See dimensions W and h in Figure 1. Accusize Industrial Tools No. Cut it to length to create the machine key you need. Keys and key stock are small metal bars or wedges that fit between an output shaft and the hub of a pulley, gear, sprocket, or other rotating component. 0010. 1-1967 (R1998) 3/16 7/32 1/4 1 3/4 2 1/4 2 3/4Keyways are British Standard Metric BS 4235: Part 1: 1972 DIN 6885 and conform to ISO recommendations with the exception of those marked* which are shallower. Metric Key Keyway Dimensions Engineering Hardware Design Data ISO Hardware Specifications Table Metric Key Keyway Dimensions Per ISO/R773 Js9 Width Tolerance. 3mm 2. Bushings for smaller arbor holes are collared for easier handling. Choose from our selection of keyway stock, including machine key stock, rounded machine keys, and more. 025 Shaft Tolerance = . Well suited for use in a variety of ferrous and non-ferrous. Designed for aligned shafts, the 2-Piece Clamp-Type Coupling makes two shafts function as one. . 250" key, use shim stock on the motor shaft keyway to take up the 0. 5 1. Lock washers, locking clips and locking plates are simple, stable and reliable fastening elements. Push-Type Keyway Broaches feature the most common Metric sizes (2mm – 45mm), these sizes are also available in “P9” tolerances from stock or short delivery. Metric Key Keyway Dimensions Per ISO/R773 - Js9 Width Tolerance. 00mm; 5. 0mm to 26. 0000 /-. Regular Price: $415. BS 46 Rectangular Taper & Gib Head KeyWay & Key Dimensions Ref Standard . ISO and ANSI Standards. Nominal. All keyed Shafting is guaranteed to fit on a bearing, and the ends can be chamfered for. In order to have the shaft key function correctly, both the shaft and rotating elements ( pulley, coupling and gear) have to have a keyway and. Woodruff Keyways & Keys. Keyways (Metric) Results 1-6 of 6 < Previous Page 1 Next Page > Results per page: Name. , depending on the lock nut size: Mating shaft threads (recommendation) KM/KML Metric thread, 6g: ISO 965-3 HM/HME. Keystock is available in both inch and metric sizes. Key dimensions: Parallel keys are most commonly used. 70 Metric Hss Keyway Broach Set, 4 mm, 5 mm, 6 mm and 8 mm Keyway Size, Style B and C, 5100-0070. Keyway-and-Key-Size-Dimensions. Unless otherwise specified, the shaft keyway is assumed to be standard. Keyway size. Inch (ANSI/AGMA 9002-B4) Metric (ISO/R773) British ISO Metric Screw Threads Designations. Set the anvil over the keyway and measure down it keying a shaft, and using a standard mic if keying a bore. Daemar’s Keystock are removable bars that are used to transmit torque from components including couplings, sheaves, sprockets and gears to a shaft. 0mm to 25mm Metric Sizes ID 752-. Scribd is the world's largest social reading and publishing site. Keyway key metric dimensions iso shaft tolerance js9 r773 per standard t2 width sizes question shafts hasn answered yet been Metric Key Keyway Dimensions _ Engineers Edge _ - Free download as PDF File (. 0310 605667 4 B1 0. Slightly larger than the size listed in the table, oversized stock fits tightly in a keyway. Available applications include Keyways in Tapered Bore. DAV SYSTEMS SRL. PACUM Keyway Broach Kit 22 Pcs Keyway Broach Kit Collared Bushing Shim Sets in Fitted Box,High Speed Steel Material. Shop All STOREHOUSE. Currently, we have about a thousand bore and keyway combinations, both inch and metric sizes that can be broached. Also known as sine keys. 1265 0. Also, T 1 and T 2. Woodruff Keys. 401/2A Set, but for sixteenth. KeyWay. Rectangular. 50mm x 50mm ; 75mm x 75mm ; 100mm x 100mm ; 125mm x 125mm ; Plastic Color Coded Slotted Shim. Shaft Collars. T lock nuts onto a shaft or adapter sleeve and prevent unintentional loosening. We also cut keyways in blind hole conditions, including blind keyways with a groove relief at. DUMONT 5/8" Keyway Broach E. Not to long after that, I bought a Dumont inch set. Size is clearly marked on each piece. Dimensions of parallel keys and taper keys. Standard Metric Keys Keyways for Metric Bores with One Key; Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. Source: heavydutydepot. 20 4. How big should a keyway be? Metric – Rectangular B. 3125 Style C 12" OAL - HS0385CT2. The deviation determines if the. BS 46 Part 1 : 1958 Square Keys and keyway Dimensions. 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,. Metric standard for 2 keyways in a shaft (180 degrees apart) Metric standard for 2 keyways in a shaft (180 degrees apart) Mannes Karsten (Petroleum) (OP) 4 Oct 19 13:41. Press it into place for use in high-torque applications or to replace a key in a worn. Clearance Fit Bore Tol. The key and key seat cross section are ISO standardized. 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. New: Width 25 mm added. - Series EL couplings supplied with 1. Category. Cut it to length to create the machine key you need. 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. 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. metric bores. Both are in the bottom of one of my roll-aways. 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. ← Keyway Size Chart Pdf Standard Metric Keyway Size Chart Pdf →. American Standard; 0. American Davis Style Keyseating Broach 1/16 to 1 Inch and 4. Regardless of which unit of length you're using, you'll need to measure the following: width, height, and length. 250" keyway in the sheave and use a 0. For technical drawings and 3-D models, click on a part. Metric. Couplings can be additionally modified with new JIS keyways based on JIS B 1301. 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. Woodruff Keys are an alternative to Parallel Keys. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner. Keyways Index. It may be mildly magnetic. Also calculated are the overall measurements for shaft and bore, as well as the chord height. Address. 40 Keyway Dimensions (per DIN 6885) 10 to 12 13 to 17 18 to 22 23 to 30Use them to connect gears and other components with tapered keyways to shafts. 2 Broaches and 6 Bushings = 12 Keyway combinations. 1, the Metric key size is W x T. Page 1420 | Modi˜cation standads DIN 6885 Keyway, key details Extract Page 1 heavy type d b P9 / JS9 Hub keyway b P9 / N9 Shaft keyway h t 1 = d + t 2 t 2 t 3 = d – t 4 t 4 6 2 2 2 7 1 +0,1 4,8 1,2 +0,1 Our Pull-Type Keyway Broaches are ideal for applications in high volume production pull-type machines. In stock and ready to ship. Number and size of bolt holes 3. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. Lock pulleys and gears securely with these woodruff keys Read More. We are also fully equipped to custom manufacture any Special Keyway Broach orders not listed in our catalog. Fast and simple to use mating component to a locknut. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling. C +0. 70 Metric Hss Keyway Broach Set, 4 mm, 5 mm, 6 mm and 8 mm Keyway Size, Style B and C, 5100-0070 . Our largest broached keyway width is 1. Loose running fit for wide commercial tolerances or allowances on external members. 4235 : PART 1 : 1972. Please note that the key sizes in parentheses are older sizes that are no longer commonly used. , depending on the lock nut size: ANSI/ABMA Std. British Standard for metric Limits and Fits General overview (all dimensions are millimeters) The basic size of the feature or fit is the dimension the tolerances will be applied to: The zero line in the calculator. 62 $ 567. Tool Wrap Close Child Menu. B +0. of Shims INCLUDED Tooth Pitch (Inch) No. Thru. Dia Width b Depth. A keyway is a slot that is cut on a gear, pulley, or shaft which covers the other half of the key projecting out of the shaft in which it is seated. Drive shaft Design, key and Keyways. Use them to connect gears and other components with tapered keyways to shafts. In stock and ready to ship. 0mm metric, standardShaft standard key sizes rectangular gates keys diameters most non std readily available Chart keyway torqueKeyway metric key dimensions standard keyways keys bores shaft hub depth iso diameter engineering table edge width millimeters. Keyway standard dimensions keyseat pdf printer friendly information. Stress Concentration Shaft. Keyway key parallel jis sizes tolerances 1301 mm 1996 pulley excerpt unit techKeyway metric Table aii-12. AUTOMATION & IIOT. Alpena, MI 49707 Phone: 989-356-2186 Fax: 989-354-419 0. Available in a variety of sizes and materials including lead-free steel, stainless steel,. Bushings for smaller arbor holes are collared for easier handling. Metric Shaft Keys are rectangular or square shaped keyways that are used to lock rotating elements onto a shaft. Metric Keyway Calculator. [July 2023]•Material : 1045 Carbon Steel or Equivalent, 304 Stainless Steel, Stainless Steel, Steel•Shape : Shape A, Shape B For complete product overview a Read more. 3mm 2. This is the most popular series of metric washers that is coupled with KM series metric locknuts. Also known as half moon keys. Yes (24) Customer Ratings (5) (5) (1) Compare. I'm looking for. PFEIFER INDUSTRIES, LLC. Use them on soft surfaces such as aluminum. 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. Broaches, bushings, and shims that are used together should have the same style designation (usually indicated by a letter or a letter and a number) to ensure a. All broach sets are furnished in handsome varnished boxes, and come. 1/8″ B Type HSS Keyway Broach; 3/16″ B Type HSS Keyway Broach; 5/32″ B Type HSS Keyway Broach; 5/8″ B Type Collard Bushing (1) 8mm C-1 Type HSS Keyway Broach; 20mm C Type Collard Bushing; 7mm C Type HSS Keyway Broach; 6mm C-1 Type HSS Keyway Broach (1)Coping with foreign bore and keyway standards | Machine Design. 025-39. 700 HUB 40mm BORE X 12mm KEYWAY METRIC DSS @ 4. boeray 164pcs Woodruff Key Assortment Metric Set 17 Sizes Carbon Steel Woodruff-key Kit Woodruff Key-Crankshaft. n Metric keyway tolerances conform to ANSI/AGMA 9112 Normal keyway width tolerance. Metric Key & Keyway Dimensions Per. Rapid Design. Currently unavailable. DEPENDING ON STOCK, HASSAY SAVAGE BROACHES AND BUSHINGS MAY BE SUBSTITUTED. Using the G9774 18-Piece HSS Keyway Broach Set is the quickest and easiest way to produce a keyway. Keyway Width 2. Shars No. 250" key, dont worry about the 0. 315 Shank 0. The keyway dimensions are also different from the English system. Gabriele Panella. l. tolerances and fits for metric bores and keyways. Metric Keyway Broach HSS, Type B 4mm. For example, M10 or M10-6g, by default, specifies M10 x 1. 2-1967. Metric & Multistandard Components Corp. For technical drawings and 3-D models, click on a part number. Unless otherwise specified, the shaft keyway is assumed to be standard. What is keyway factor? It is the ratio of the strength of the shaft, with and without the keyway. Interference Fit Bore Tol. Shallow Keyway Dimensions 25 28 32-35 40 42 65 90 Bore Diameter Keyway Width Keyway Depth 8 8 10 12 12 18 25 1. Bushings rest inside the arbor hole of your workpiece and act as guides to ensure rigid and accurate keyway cutting. 8mm 3. Downloads. 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. The Rotary Broach Tool Holder can be used on any CNC, Swiss, milling, screw. Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. Table 1 details the appropriate key slot and key sizes for various metric bores. MB . The rake and relief angle of the teeth provide efficient broaching of mild steel. 002 -0. Metric Keyways Dimensions ISO/R773. Hardware ANSI Menu. Flat and parallel feather keyways are used for 1/4” to 2-1/2” diameter shafts while delivering the same torque capacity as square and rectangular parallel keys. +American keyway depths are identified by the depth of the keyway sidewall. COMPONENTS PowerDrive LLC Bore Tolerance 0 to 2 2 to 3 3 to 4 Over 4 +. Keyway Dimensions Key Dimensions The inch and metric dimensions here correspond to common values. 401/2A Set, but for sixteenth. 0005mm). Products. MSC Industrial Supply Co. Unless otherwise specified, the shaft keyway is assumed to be standard. Keyed Shaftings can be furnished with a key already inserted assuring a proper fit. 5 inches (38. Step-Down Shaft Adapters with Keyways. Standard Metric Keys & Keyways for Metric Bores with One Key • Couplings All Types (Page 1 of 2) Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance Key & Keyway Dimensions – Millimeters Falk Coupling Hub Keyway Dimensions – Inches Shaft Diameter “D” Key Size Nominal Keyway Width Hub “W” Keyway Depth Hub “T2. 33. 002, -. 0380 605668 5 B1 0. 00mm; 8. 000 +. g. The keyway is a longitudinal slot in both the shaft and mating part. Check Details. Over To (Incl. --keyway dimensionsKeyway chart diagram hallite. fStandard Metric Keys & Keyways for Metric Bores with One Key Couplings. 5" (63. Shaft Diameter : Keyway (Shaft : Keyway (Hub) Radius r : D: Width:Key and keyway design pdf. Free shipping on many items | Browse your favorite brands | affordable prices. 4235 : Part 1 : 1972)Probably same tool actually made dead nuts for metric keyway but adding a couple of strokes each side for an imperial job. Shaft bushing boreMetric hex key wrench sizes wrenches 36mm 7mm bloomertool Metric keyway tolerance chartG. Whereas the P9 tolerance is a press fit tolerance. The Keyway dimensions are also different from the English system. In stock and ready to ship. gathering dust, and have been for a few years. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. As your Tooling Concierge, we use our expertise to. Joined Dec 20, 2000. 33. 97 £166. b. Metric Keyway Broaches (High Speed Steel) About RDG Tools. 005, -. Metric Clamping Lead Screw Collars. Referencing Figure 1, the keyway dimension is W x T 1. 700 HUB 45MM BORE X 14MM KEYWAY W/D. Depth of keyway is measured at CENTRE. 22Pcs Keyway Broach Sets, Industrial Tools for Lathe, Metric Size 4mm B1, 5mmB1, 6mm C, 8mmC Broaches, 13pcs Bushings and 5pcs Shims Metalworking Tool (22Pcs) $159. Keyway Width. 2500 0. Total Height (X) = Depth (Y) = Return to broaching : 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232. True metric keystock that conforms to metric keyway specifications. Key dimensions: Parallel keys are most commonly used. Key (engineering) In mechanical engineering, a key is a machine element used to connect a rotating machine element to a shaft. Because keyways are milled into the side of shafts using a rotating cutter, the entry and exit points of the cutter into the shaft form a rounded slot. FREE delivery Nov 14 - 29 . Keyway toleranceKeyway-and-key-size-dimensions. c or r. $285. l. Keys and Keyways: The Basics In order to lock a hub or bushing and shaft together, and prevent the shaft from rotating in the bore, a key. Series 610 - Carbide Keyseat Cutters. Keyway (Hub) Radius r. 00 Magnaloy Coupling Company Website. apply to Holes or Shafts. 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. MSC#70546866 Mfr# MRC-30-S-KW. S. Thru Width "W" Height "H" Nominal Min. English Dimensions: Keyway: W x T Key: W x T Metric Dimensions: Keyway: W x h Key: W x T Common dimension specificationKeyway. For technical drawings and 3-D models, click on a part number. bxh Radius r. From the right side of the shaft total diameter is given with tolerances. 2 Keyways - Dimensions for keyways are given in Table 3. b2 tolerance （E9）. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. 2-1967 (R1998) - Engineers Edge. Bushings rest inside the arbor hole of your workpiece and act as guides to ensure rigid and accurate keyway cutting. See dimensions W and h in Figure 1. They should be locked by a lock washer to prevent unintentional loosening. RoyMech Resources Keyways Taper Metric Key and Keyway Dimensions These Pages include various standards. Width b: Depth : Radius R:. Woodruff keys work well near shaft shoulders, where a standard open keyway would create too much stress.