163 Products. keyways & keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keyswoodruff key chart. 80. Order Now KW-016-127-CSquare profile Keyseat Cutters, or "Woodruff Cutters," feature solid carbide construction for strength and an AlTiN Coated option for added lubricity and heat resistance. Standard External Metric Thread and Fastener Sizes M 0. Keyseat Alignment Tolerances: A tolerance of 0. Woodruff keys work well near shaft shoulders and on tapered shafts. A woodruff keyseat cutter is a versatile tool used to cut grooves that can help you mate a part on a shaft. 5 1 review Write a Review. 6mm 2mm x 3. 4. MSC# 67989525. Because the keyseat is circular, the key will self-adjust to angled spines. Keys serve as a fail-safe, or sacrificial, device to ensure that gears are not damaged in the event of jamming; they will break or shear before. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. The best possible approach to measuring a half-moon key is to either use the sizing chart (provided below) or to take a caliperand take the measurements yourself and cross. 6. 5. Shaft diameter is 3/4". You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. The. Org. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. 00000. WOODRUFF KEYS WITHOUT PINS. Product Description. Nominal Dia. The slot in my crankshaft is worn and the woodruff key is loose. 5 in (170 mm). The common specification dimension, Key Size, is highlighted. Related Fitment. You can buy the Woodruff key at Sears but 65691 is no longer available. Key with and without Glib-head. Woodruff key – type a (wfa series) woodruff is a semi-circular insert, into a curved slot in the shaft. B +0. Satisfy a variety of applications from milling slots to milling threads. See our Woodruff Key Dimensions reference charts. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 25 - M 1. 360 Minimum 2. Community platform by XenForo ®© 2010-2023 XenForo Ltd. Ball, Unflanged, Metric Size; Ball, Extended Inner Race; Plastic Ball Bearings; Thin Series Bearings. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. 218 06602 T6S-0 T-806 DWKC-806-TE06-050 65141 2. Keyshaft keyed shaft, diameter 1 7/16 in, keyway 3/8 in x 3/16 inGates belts, hoses, and applications: standard & non-standard shaft key Keyseat dimensions for woodruff keys per. Bridgeport Type Mills. The feet of the key are why they can be installed quickly and accurately, thus increasing production speed and efficiency. Min. 875″ Cut Dia, 0. NEIKO 50455A E-Clip Assortment Set | 300 PCS, 9 SAE Sizes, Heat Treated External Retaining Clips, 1/16" - 7/8 Inch | High Carbon Steel Circlip Kit, Anti Walk Washers, Retaining Rings. Related Fitment. Woodruff keys work well near shaft shoulders and on tapered shafts. Check Details. 3CARBON. 750 in. You have remained in right site to begin getting this info. Robert winship woodruff was born on december 6, 1889, in columbus to emily winship and ernest woodruff. 424 Minimum 2. We also offer a variety of woodruff cutter sets, so. Woodruff key is a flat semi-circular or half-moon-shaped disk with a uniform thickness, which directly fits into the semi-circular recess of the shaft. 66 2. $25. Standard Sizes View Products. The shaft can be parallel or tapered, as shown by the method of dimensioning shafts for the Woodruff key, which includes the depths of the recess from the shaft’s outsides as well as the diameter of the recess. size and number as shown below. Filter Results. com | 888-390-2050 Technical Information Cutting To ols Keyseat Cutter Considerations: • Select a tool with the shortest allowable overall length to ensure the strongest tool setup possible. Shaft Collars, Couplings, Mounts & Keys / Woodruff Keys / #67989442; Print. It is a piece from a cylindrical disc having segmental cross-section in front view as shown in Figure 6. Cut keys to custom lengths. Size 1. 7x10 2. Also known as half moon keys. L. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. Metric key keyway dimensionsKeys standard metric keyways mechanical Metric keyway sizes. During installation, woodruff keys will sometimes slip out of their groove as the. DIN-6888. 15Woodruff key slot dimensions keys 4 1 key fa r cutter dimensions size chart keys. 135 Pcs Woodruff Key,21 Kinds of Woodruff Key Assortment Kit,Half Moon Gear Shaft Drive Flywheel Key Pulley Crank Fasteners,Automatically Adapt Slope Requirement,Long Service Life and Durability. Woodruff keys ( source: IndiaMART) The advantage of the Woodruff key is that it can accommodate any taper in the hub keyway, and its captive and depth. width is nominal key size width 0 001 6 minimum diameter is nominal key size diameter 0 01 7 the height of a woodruff key is less than half its nominal diameter 232 s s 67467 huyett com 785392. Metric Standard Parallel Keyway and Key Sizes Shaft Diameter (mm) Keyway (mm) Key (mm)* This standard covers nomenclature, definitions, identification number, dimensions and tolerances of Woodruff Keys and Keyseats. ANSI Key No. Metric Woodruff Keys - Assorted (95 pcs. Woodruff keys work well near shaft shoulders, where a standard open keyway would create too much stress. The 1/4 shaft diameter spec conforms to the 1/8" keyways in the 1/2" sprocket hubs. Keys and keyways secure the hub and shaft to prevent relative movement between a power transmitting shaft and an attached component. Check Details. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. 2 Woodruff Key Size Table Chart ANSI B17. 5 302. The technician has to. Upgrade does not raise price 2 x Metric Woodruff Keys 3mm x 5mm DIN6888. These sizes cater to different shaft. zero offset, . Part Groups. Woodruff Key Cutter Set (10PC) 3/8"-1" - Imperial HSS Coated in Alloy Box. Woodruff keys cannot carry the same load as long parallel keys. Fully stocked in radius sizes from . The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Top. View Profile View Forum Posts Stainless Join Date Sep 2011. 5x3. 000mm. Inserts TEHW Gage Insert Insert Torx Screw Torx Key 606 DWKC-606-TE06-050 685140 20. Woodruff keys may be full radius or flat bottom, but the keyseat will always be radiused by the keyseat cutter / woodruff cutter. 001” on width / +0. Also known as half moon keys. Woodruff keys work well near shaft shoulders, where a standard open keyway would create too much stress. 150mm to 0. 76 7 EQS-B2-2 2. Pre-cut key stock is available in standard inch and metric sizes. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 1875 0. Material, heat treatment, hardness or finish is not within the scope of this standard. An exposed portion of the key fits into a rectangular groove, often called the keyway, in the gear or pulley. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Gib Head Keys: This type of key is quite similar to the tapered key except for a head which is provided at the bigger end of the key in order to facilitate easy removal of the key. 6x7 2x37xlO 25>01 x 10 16 4 x 65 x 16 4 x 75 x 19 5x65x 16 5x75x19 6 x 9 x 22 6xlOx25 Basic Size 1. WIDTH. 000000000. Flat. Parallel keys are rectangular shapes with ends that are square (DIN-6885-B), round (DIN-6885-A), or both (DIN-6885-AB). 7mm 3mm x 3. Your vehicle deserves only genuine OEM Honda parts and accessories. Stay In The Know - Sign up for the latest info and our free magazine. 015625 less than 1/4 =. Machine keys play a vital role in many mechanical systems. Metric pdffillerWoodruff key cutter size chart Woodruff key size chart metricMetric key keyway dimensions per iso/r773. The woodruff key is an easily adjustable key. 10. The key seat has to be precisely cut according to the key size to accommodate the key and prevent any interference between the key height and the depth of the host shaft’s key seat. Nominal Shaft (Arbor) and Keyseat Cutter Hole Diameter. 1 Square Keyway Tolerances Minimum 2. They are formed as segments of a circle, the height. Woodruff key: [noun] a shaft key made in the form of a segment of a disk and used with shafts not more than 2¹/₂ inches in diameter. ANSI B17. Metric keys conform to DIN 6888 standards. MSRP: $179. 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 13/16". 77 (+GST) Each. Below is a technical reference chart. These simple pieces of metal connect shafts to rotating components to transmit torque while ensuring that the components cannot move relative to each other. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 005” onFull-Radius Woodruff Keys. 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. All the sizes you need in one convenient kit!. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. Machine keys are installed in a keyed joint and are typically designed to fail before other components often saving more. 17. KEO Woodruff Keyseat Cutters- Shank Type- HSS Metric. 4 3 3 11 12 4 1. Metric key & keyway dimensions per iso/r773 – js9 width tolerance « + keyways will be furnished per iso/r773 and js9 width tolerance unless otherwise specified. Order 839048 Pioneer Ford 302 Woodruff Crankshaft Key - Size 3/16" x 1 13/32" at CNC-Motorsports. 3 8 7 31 38 10 3. Thin Series Bearings - Metric; Thin Series Bearings - Inch; Idlers; Oil-Impregnated Bronze Bearings. Slide the impeller housing assembly over the shaft, making sure to align the Woodruff key with the impeller keyway. WIDTH. Manufacturing will be based upon DIN 6885 - T1. The key length should be less than about 1. Features † Ships direct from factory. 075 . 7x10 3x3. 2 standards for dimensions and tolerances. 5 2. Fax: 1-716-625-1312. Stanho metric woodruff keys are supplied to DIN 6888 / ISO 3912 in C45k key steel and are made to minus tolerances (h9 on width and h12 on height). The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. Author wa5cab Downloads 105 Views 1,576 First release Apr 15, 2016 Last update Apr 15, 2016 Rating 5. . Find #404 Standard Woodruff Key at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years. Woodruff keys are semi-circular shapes in two kinds. Mr48chev, Nov 23, 2020. OK, I guess the straight key is the way to go, then. Woodruff keys are not capable of bearing the same weight as long parallel keys. METRIC Sizes View Products. 6 6. Chevrolet Performance Crankshaft Keys 12561513. Bookmark this page [PRICE] | CAREERS. Metric module, side fit. Grip® Woodruff Key Stock Assortment Metric Set, 80 Pieces. A woodruff keyseat cutter is a versatile tool used to cut grooves that can help you mate a part on a shaft. The tolerance zone for shaft keyway width b with normal fit is ISO N9 and with close fit ISO P9. Woodruff key cutter size chartStandard woodruff keys Shaft standard key sizes rectangular gates keys diameters most non std readily availableKeyway key. 1890 0. Hardware. In stock and ready to ship. tem, itis the standard practice to specify the key size. Motor Mass Torque Equation and Calculator. Refer to the following chart to ensure all the ordered parts are present. Our carbon keys are normally made from cold drawn SAE-1035 steel and come in a wide range of metric sizes. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Keyseat Alignment Tolerances: A tolerance of 0. Dimensions of parallel keys and taper keys. Part width height length circ. Gates belts, hoses, and applications: standard & non-standard shaft key. 43 USD. It is suitable for shafts whose diameter ranges between 6mm to 60 mm. Glarks 205Pcs 12 Sizes Woodruff Keys Assortment Carbon Steel Woodruff-Key Semi-Circular Keys Metric Set for Fasteners Mechanical. 2) Dimension h of the taper key names the largest height of the key, and dimension t z. Home;. These pockets can be set by a cutter to set the. 1 Woodruff Key Depth Chart Pdf Recognizing the pretension ways to get this book Woodruff Key Depth Chart Pdf is additionally useful. still when?. It is in the part number. H = Height. These woodruff keys are mostly used in machine tools and automobile shafts from ¼” to 2½” (6 mm to 60 mm) in diameter. Source: Wikimedia Commons Woodruff keys are often confusing to adequately measure, especially if they're measured in inches. 00. Technifast provide a varied range of keys including round end, square end and one round/one square end parallel keys (also known as feather keys), woodruff keys and gib head keys which are available in metric and inch sizes. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. These sizes cater to different shaft. The circular segment can be cut directly by plunge cutting. It was copied from a searchable database but since it is no longer searchable the results are mixed up. Model #: WBB2172194. Woodruff keys measure 3/16 in. Do not slowly create a franken bike. 8 4 4 13 17 5 2. Diameter >=. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Depth values for shaft keyseats - hub keyways Fit tolerances for parallel and taper keys Gib head dimensions for taper keys Key size versus shaft diameter Set screws for use over keys Parallel and taper key dimensions and tolerances Woodruff key sizes and dimensions Woodruff keyeat dimensions 3. Semi. Torque Applied to Key T = F ·(D/2) or F = T / (D/2). The thickness of the key is uniform. ANSI Key No. 1250 0. All. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. DIN 6888 Woodruff Key ; The dimension of DIN 6888 woodruff key as below: b x h d2 mm l mm t1 mm t2 mm 1. 11061 Metric. So, once the feather key gets installed in the shaft, it is prevented for an axial moment. thick x 5/8 in. Size range – woodruff keys woodruff keys, din 6888 (metric). MSC# 67988204. woodruff key numbers indicate their dimensions with the last two numbers being the diameter in eights of an inch and the preceeding number being the width in 32nd of an inch OMC bought them from the lowest. Contact us today at: RCHCTSalesarchgp. Nominal Key Size W x D Width Diameter Height Full Radius Flat Bottom 201 206 207 211 212 213 61 7 8 9 91 10 11 12 13 14 15 152 16 17 18 19 20 21 E 22 23 24 It is also possible to become a BSI member and obtain copies ofthe Standards at much reduced prices. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. ARBOR AND KEYSEAT : Nominal Size Square Key. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. NE: 2748 AR: 321 NS: 1379 SV: 1. 72. Metric key keyway dimensionsKeys standard metric keyways. 2. so let we check it out types of keys below : Saddle key and Sunk key. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. Estimated Ship Date: Today. CTP Woodruff keys are offered as semi-circle, square or rectangular, to fit many applications. The crankshaft woodruff key's curved section would be pressed into the keyseat, while the key's flat side interfaces with the slot in the hub, gear, or. 048: 0. Woodruff Keys - Metric. Woodruff Keys ANSI B17. A list of the standard key sizes and corresponding keyways for Metric shafts are listed below in Table 2. 7. 3) Round key: Used for low Power drive. The 66-piece stainless steel Woodruff key assortment includes Woodruff keys in various sizes and comes in a compartmented plastic case for storage and organization. Keyway standard chart metric broach pdf charts broaches stdKeyway broach 1/16 to 1-1/2 inch, 2. IMPERIAL WOODRUFF CUTTER SET 3/8" - 1" OD 10pc Coated HSS in great quality padded carry box Set includes sizes in the chart below We sell single sized woodruff cutters, click here Part Number Cutter Dia Size WIDTH Shank. S. Keyseat Design Tolerances for Electric Motors and Generators. 000 -0. Woodruff Keys Included: Container Type : Each: 1018-1045 Carbon Steel. 19-1997 . Apr 02, 2019 Woodruff Key Slot Dimensions Key Sizes Imperial Dimensions Sizing Chart Mechanical Size Medium Cutter Metric Key. Metric keyseat cutters are made of HSS. Max. Woodruff Keys. Custom-Made Woodruff Keys We are also a UK manufacturer of custom-made and non. You probably bought a rebuilt or remanufactured pump. Add to Shopping List. and locate the matching dimension in the third column of the below chart. Doing so is what over time causes a bike to run poorly and not have a definitive reason (other than a mish-mash of parts). 6 mm (25 Each) Key Size 2 mm × 2. Results from the CBS Content Network. 2-1967; R1990: MSC Part # 67989442:. In addition to. Square keys. BS ISO 4156:2005_1: Straight cylindrical involute splines. Available in many different sizes and thicknesses. vn compilation. WODDRUFF KEYS. They may be mildly magnetic. WOODRUFF KEY DIMENSIONS ANSI Key No. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Keyways Index. Below is a technical reference chart. $0. It is also possible to become a BSI member and obtain copies ofthe Standards. ApplicationsExtremely versatile profile milling cutters. Lid Chart. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. Variations of machine keys include parallel keys, tapered keys, Woodruff keys, hi-pro keys, and non-rok keys. They are also designed to protect a power transmission application by failing first, which protects other component elements. Length. All dimensions are given in inches. 5000 2. Zinc Plated. They are also often used on tapered shafts. Brand. 020 364. Cross References Legal Name. length, . 1 1/4" 1 1 1/2" For Use on Material Neck Diameter Tooth Style For Woodruff ANSI Key Number 20 1/2 203 204 302 1/2 303 304 305 403 404 405 406 505 506 507 Neck Length. 850 . Big. Resource icon. The diаmeter оf the сutter vаries frоm 10. Standard refers to the keys having ANSI Standard dimensions including length, height, radius and distance. (Large Size Woodruff Keys Are Measured By The Arc, Not Length Of The Key. Used for holding pulleys and gears tightly on the shaft. L = Length. Gates belts, hoses, and applications: standard & non-standard shaft keyShaft standard key sizes rectangular gates keys diameters most non std readily available Standard woodruff keysKeyway-and-key-size-dimensions. . Conveniently packaged in a variety of piece counts to assist with both small and large projects. 12mm. 【Neatly Organised】The woodruff key assortment comes with a plastic storage box, neatly organised, with chart inside box lid for easy selection, which is portable and convenient to access and store. Rectangular keys. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k key. Woodruff Key Depth Chart Pdf Eventually, you will totally discover a supplementary experience and ability by spending more cash. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key. Woodruff. The common specification dimension, Key Size, is highlighted. . Flat bottom woodruff keys have the circular side cut with a straight edge, so they fit with a straight edge into the piece they are. Email. Woodruff key ANSI B17. 95. There are also images related to woodruff key image, woodruff key engineering drawing, woodruff key sizes metric, woodruff key dimensions, woodruff key application, crankshaft woodruff key, feather key drawing, woodruff key sizes in mm,. keyway and corresponding key sizes for English shafts are listed below in Table 1. The key seat has to be precisely cut according to the key size. Key Size: 3/16 x 1: Usa Standard #608: Material: Steel: Standards: ANSI b17. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. 1/⁄2 : 3⁄32 : 0. Game Specifications: Game type - Table Payable - 9 . 7. Lid Chart. This site was designed with the . 1 Size Table Woodruff key is a flat semi-circular or half-moon-shaped disk with a uniform thickness, which directly fits into the semi-circular recess of the shaft. English Standard Keyway and Key Sizes Shaft Diameter (in) Keyway (in)* Key (in) From To Width (W) Depth (T 1) Width (W) Depth (T) 5/16 7/16 3/32 3/64 3/32 3/32 1/2 9/16 1/8 1/16 1/8 1/8Woodruff Keys. 000mm. Desired Slot Size. 4L/454 Crankshaft Woodruff Keys. A square key is used if the deeper key depth is required to transmit torque. Metric Keyseat cutters are available in either straight or staggered teeth to accommodate various machining methods. They are designed not to function when excessive. You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. Note that metric keys are rectangular in shape, and not square as in the English system. Can tolerate great strain, making rollover unlikely; 8 assorted sizes Woodruff Keys ANSI B17. Unflanged, Metric Size; Ball, Extended Inner Race; Plastic Ball Bearings; Thin. The common specification dimension, Keyway Size, is highlighted. Designed for cutting keyways and keyseats, these woodruff-style cutters are designed with dished sides for clearance. That Woodruff key fits many ATV's. Place a small amount of marine grease on the Woodruff key and insert it onto the flat surface of the vertical shaft. Shank Size. You have to look for the correct line. Technifast supply woodruff keys to DIN 6888 / ISO 3912 metric sizes and BS 46 Part 1 imperial sizes. For Machine Table T-Slot Width. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Gear Products and Suppliers | Gear Knowledge Menu. A woodruff key is a small, semicircular metal component that fits into a specially-shaped keyway on a shaft. Taper key and Parallel key. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. Keys standard metric keyways mechanicalMetric keyway shaft depth reference dimensions diameter iso r773 width Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k keyKeyway metric dimensions keys. BOTTOM OF SHAFT TO BOTTOM OF KEYWAY. That means, a one inch shaft should have a quarter inch key. woodruff key size chart . You can find a woodruff key size chart in PDF format, which provides a comprehensive reference for selecting the right key for your application. $1029. The circular side of the key is seated into a keyway which is milled in the shaft. Loose crankshaft woodruff key. • Creating channel grooves. com | 888-390-2050 Technical Information Cutting To ols Keyseat Cutter Considerations: • Select a tool with the shortest allowable overall length to ensure the strongest tool setup possible. Play at home fun casino games for free and win big rewards. 1; Hardware Design Information Misc. Key Size: 1/8 x 1/2: Usa Standard #404: Material: Alloy Steel: Standards: ANSI b17. This item: Polaris Snowmobile Woodruff Key, Genuine OEM Part 7721117, Qty 1. Skip to content. The purpose of the key is to transfer the torque load from a shaft to the working gear. 114" 0. . 000 / +0. The double-headed feather key has two heads at each end. Send Cancel. YOU PICK SIZE FROM VARIATIONS si in chart below. 146 items returned. Email. 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. But ensure the weakened shaft can support the load. Many ways to classify the keys. I need to replace my 25 yr old chart of woodruff key depth chart .