40 mm Horizontal Shaft Arrangements Vertical Shaft Arrangements B3 FOOT MOUNTED. Easily calculate the values required to cut keyseats and keyways. 95 mmBore Size : 1 1/2 in: Coupling Size: 48 : Set Screw Style Coupling Size (Dimension T) 5/16-18 : Set Screw Style Coupling Location Size (Dimension SL) 0. Google Rating. Hex keys, commonly known as Allen keys/wrenches in the UK and various other countries, are a very simple hand tool of the general spanner and socket family, used for tightening and loosening hexagonal bolts and other compatible fasteners. 079 0. The U Type consists of a triple-wound flexible steel spring brazed to a steel hub at each end. 3mm 5mm 5mm 5mm 5mm 6mm 6mm 6mm 8mm 8mm 22mm 24mm 16mm 17mm 19mm 20mm 25mm Keyway Width (w) 10mm 3mm 3mm 1. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft. Imperial Tap Chart. 238 0. Imperial machine have dimensions listed in imperial units also referred to as the imperial system and are listed as ANSI - ASME standard machine keys. 150 in 80. Dimensions BS ISO 4156:2005_3: Straight cylindrical involute splines. Table 1 below presents a summary of the typical. Taper Calculations: Taper Pins: Taper Shank Dimensions: Washer Sizes: Wire Gauges: Wood Screw Dimensions: Armstrong Metalcrafts does prototyping and produces devices that stimulate the imagination, spark. ISO/TC 14. b. 1265 0. Mechanical & Motion Systems. 73 mm. As noted above, when selecting a keyway tolerance, there are two common selections in the metric. Center Drill Dimensions. Shaft Keyway Shear and Yield Strength Formulae and Calculator. 05 mmBrowse Part Number 68514462027, Curved Jaw Coupling Hub w/ Keyway in the The Timken Company catalog including Part Number,Item Name,Disclaimer,Description,Description ,Bore Size ,Hub Style,Type,Coupling Size,Hub Material,Set Screw Style CouBrowse Part Number 68514462029, Curved Jaw Coupling Hub w/ Keyway in the The Timken Company catalog including Part Number,Item Name,Disclaimer,Description,Description ,Bore Size ,Hub Style,Type,Coupling Size,Hub Material,Set Screw Style CouDimensioning a hole keyway requires measuring the exact size and shape of the keyway so that the proper machining and drilling can be done in order to create the correct fit. 5. 5020 2. Find 69790411709 CMM Type Mill Motor Coupling Hubs w/ Keyway - Imperial from The Timken Company. All dimensions are in inches. Refer to Figures 4 and 5 and Tables 6 and 7 for recommended setscrew location and size. In recent years, it is usual to set the pressure angle to 20 degrees. 5000 2. 078 5/64 0. 3 mm. 3mm 5mm 5mm 5mm 5mm 6mm 6mm 6mm 8mm 8mm 22mm 24mm 16mm 17mm 19mm 20mm 25mm Keyway Width (w) 10mm 3mm 3mm 1. imperial keyways diameter key size (nominal) shaft hub width depth width depthWe also have an Imperial Keyway Calculator. Standard . 54Cut precision keyways— these sets include broaches, bushings, and the necessary shims. 390 in 9. Metric Tap Chart. Available in large bow, long blade and long nose key blank, the M Series works with special applications and is designed to enable seamless, phase-in upgrades inKeys and Keyways: Dimension charts for Keys and Keyways: Limits, fits and tolerances calculators: Calculates the limits, fits and tolerances according to ISO 286(2010), ANSI B4. Standard External Metric Thread and Fastener Sizes M 0. This is why you remain in the best website to look the unbelievable ebook to have. The keyway dimensions are also different from the English system. 09 mm: Outside Diameter: 6. 5: 4 Keyway size charts can come in both imperial and metric measurements. Use them for light-to-medium-load linear motion applications where shaft alignment is not critical. Ref. Recommended ANSI Standard Keys and Keyseats Design per. As this Imperial Woodruff Key Keyway Dimensions Pdf, it ends happening bodily one of the favored ebook Imperial Woodruff Key Keyway Dimensions Pdf collections that we have. 5020 2. Imperial Woodruff Key Keyway Dimensions. Gear Products and Suppliers | Gear Knowledge Menu. 380 in 35. 770 in 44. 05 mm:. Box 12086 Omaha, NE 68112-2086Woodruff key is a easily adjustable key, with a hammer blow to the key. Min. Lovejoy’s standard bore program covers AGMA, SAE, and DIN bore/keyway and spline bore combinations. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. 1; Hardware. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and. KeyWay. Browse Part Number 68514410426, L Type Hubs with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Item Name,Disclaimer,Description,Description ,Bore Size ,Hub Style,Coupling Type,Coupling Size,Material,. 200 in 55. But ensure the weakened shaft can support the load. Bore Size : 1 in: Coupling Size: 24 : Set Screw Style Coupling Size (Dimension T) 10-24 : Set Screw Style Coupling Location Size (Dimension SL) 0. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5. Download STEP-File. 76 £482. 200 in 55. The profile of a straight sided spline is defined by. J Type Flanges with Keyway - Inch (Imperial) Bores S-Flex Endurance® Couplings Close Window The J Type flanges in sizes 3J and 4J are made from die cast of high strength zinc alloy (tensile strength of 41,000 psi) and are furnished bore-to-size. Metric hex key wrenches made in germany from . The pointer changes to . Specification. Split pillow blocks – SAF and SAW series (inch dimensions) Split pillow blocks – SDAF series including the extended range (inch dimensions) Non-split pillow housings and take-up housings – SBD and THD series . Imperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads: Screw Extractors:. Fully threaded, headless screw with a hexagonal drive at one end and a cup-shaped indentation at the other. Dec. 8mm 2. 068 3/8 #50 1/2. 8mm 1. Hardware ANSI Menu. Just to determine what flange and shaft of pump or motor you have, please see below excerpts from the next standards: SAE J744. [email protected] 20Lock nut with metric thread, for locking by lock washer. 477 Maximum 2. 96 mm: Outside Diameter: 3. HD Type Universal Joints incorporate induction hardened yoke ears for longer life using the standard pin and block design. To use this calculator, input your Torque, Shaft Diameter and Key Length values. 180 in 29. 590 in 14. 200 in 55. 02 mm: Overall Coupling Length: 3. 05 mm: Outside Diameter: 2. 25 and up: PhosphateBrowse Mite® Type Coupling Hubs w/ Keyway - Imperial in the The Timken Company catalog including Part Number,Description ,Bore Size ,Set Screw Style Coupling Size (Dimension T),Overall Length,Length thru Bore,Outside Diameter,Max. Available in a variety of sizes and materials including lead-free steel, stainless steel, and high grade aluminum (for low inertia). Spacing between shafts should be greater than 1/8 inch and less than OAL minus the sum of the two bore dimensions. 3D Printing & CAD. Designation Principal dimensions; d [mm] D [mm] B [mm] D 1 [mm] PSM 020404 A51 2 4 4 PCM 030403. We have in stock ready-to-use keys in inch and metric sizes; Key stock is very long so. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. As you’ll notice, there isn’t always a perfect substitute. - Comes with 80 durable plastic key tags. British Standard :BS 46 Part 1 : 1958 Keys and keyways and taper pins. Other data formats. Metric Metric hex key set with sizes from 1. Standard sheet DIN 6885 Print this page Keyway type in the bore and the shaft ISO Fundamental Tolerances. DIN 6885 6x6x22. Standard . com ©2004-2021 Kramer Power Equipment Co. 38 in 35. American standard cotter pin sizes are in nominal fractional inches, starting at 1/32. 59 £287. Keyway Broaches, Shims & Bushings. All dimensions given in inches. They should be locked by a lock washer to prevent unintentional loosening. In this calculation a shaft of length L, diameter D, with keyway dimensions K × H is considered. 070 in 77. 5. The F Type coupling consists of two flex hubs, two sleeves and one accessory kit. Product Line Description. AGMA ASA Keyway and Bores Design Data including dimension and tolerances. Shaft Diameter. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner. , New Berlin, WI 53151-7953 USA Telephone: 262-796-4060 August 2003 Fax: 262-796-4064 e-mail: [email protected] in clearance fit bores with set screws. Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. 25. Specification. Lovejoy’s Jaw Type couplings are available in 24 sizes from a minimum torque rating of 3. 248 0. radius. 1 for Js9 Dimensions) Key & Keyway Dimensions – Millimeters Coupling Hub Keyway Dimensions – Inches Shaft Diameter “D” Key Size Nominal. 91 mm: Keyway Size (W x D) 3/16 x 3/32 in: Length thru Bore (Dimensions LTB1/LTB2) 1. 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 RoyMech Resources Keyways Woodruff Metric key and Keyway Dimensions These Pages include various standards. 05 mm: Outside Diameter: 2. Shaft Diameter. Boot retaining grooves are standard. Keyway Size (in) Part Number Description Bore Size Coupling Size Hub Style Keyway Size (W x D) Length thru Bore CAD; 68514417923:. 89 mm: Outside Diameter: 1. 028″, 0. Key dimensions: Parallel keys are most commonly used. Tolerance Zones for holes are shown in Fig. 0005 / -. Many keyways are milled directly into a shaft or broached into the. 25 - M 1. 97 mm: Outside Diameter: 2. We use . Available in sizes: 6, 8, 10 and 12 (Other sizes are quantity dependent) with your choice of round, hex, splined, or keyway bores. recommendations except for the bore sizes marked* which are shallower. Imperial, Inch Hardware, Metric, ISO Heat Transfer Hydraulics Pneumatics HVAC Systems CalcsBrowse DD Type without Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore A & B,Material,Set Screw Size,Keyway A & B (W x D),Outside Diameter,Overall Length,Bore Depth,Static Breaking Torque,F Type Flex Hubs with Keyway - Inch (Imperial) Bores. This online broadcast Imperial Woodruff Key Keyway Dimensions Pdf can be one of the options to accompany you taking into consideration having extra time. 74 in 95 mm: Overall Coupling Length: 4. Browse SU-6 Type Complete Couplings - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Keyway Size (W x D),Set Screw Style Coupling Size (Dimension T),Length thru Bore,Dimension FD,Groove dimensions keys DIN 6E-ga Shut 1 (With • 1972. Max. 98 mm: Spider. Washer Sizes: Wire Gauges: Wood Screw Dimensions: Key Dimensions. 104 0. Title: ANSI_B17_1-Keyway_Dimensions. 07 mm: Overall. 1890 0. 3 17 22 6X6 6 2. Bore Size : 1 1/4 in: Coupling Size: 42 : Set Screw Style Coupling Size (Dimension T) 5/16-18 : Set Screw Style Coupling Location Size (Dimension SL) 0. a. with a wrench and bent. Woodruff keys, identifiable by their half-moon shape, are measured two ways depending on if it is an imperial or metric key. Designation - designated as: A parallel key of Type A, width 12 mm, height 8 mm and length 50 mm shall be Parallel Key A 12 x 8 x 50 4. Read more on how keys and keyways work and what types are available – Keys and Keyways. The following is listing of those standards: Standard Description BS4235 P Woodruff keys and keyways – same as ISO 391 BS46P1 Specifications, Keys and Keyways – obsolete CSAB232 Keys and Key seatsThe 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. For more information about our standard woodruff keys, call us today at 724. 86 3. Trunnion bearing housings for grinding mills – FSDR. Metric and Imperial Keys and Splines. The collar rests on top of the workpiece rather than being supported from below. The following tables show standard dimensions for keys and their grooves. 010 0. Woodruff keys work well near shaft shoulders and on tapered shafts. 0005-. RoyMech Resources Keyways Taper Metric Key and Keyway Dimensions These Pages include various standards. 67 mm:. 120. AA dimensions shown in chart are Baldor typical values meeting or. Our digital library hosts in multiple locations, allowing you to get the most less latency time to download any of our books like this one. Max. TAPER KEY DIMENSIONS - METRIC - BS 4235 -1: 1972 Keyway Size Chart - Farrell Bearings ways. 540 in 89. 1. Bore (Dimensions. Browse L Type Hubs with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Coupling Size,Keyway Size (W x D),Length thru Bore,Outside Diameter,CAD2 woodruff keys imperial workshop warehouse web woodruff keys imperial move your mouse over image or click to enlarge contents 15 x sizes 1 16 x 1 2 3 32 x 1 2 1 8 x. Bore Size : 1 1/4 in: Coupling Size: 38 : Set Screw Style Coupling Size (Dimension T) 5/16-18 : Set Screw Style Coupling Location Size (Dimension SL) 0. 062 0. Dimensions shown are in Inches and mm, if you wish to convert them, please use our universal converter. 3mm 2. 1 - 1972 # Tolerance each on T1 and T2 (1" -14. 1875 0. Now also available on-line at the site shown below. 630 in 41. The first principle to grasp is the fit designation of the shaft /hole joint. 380 in 85. By looking the title, publisher, or authors of instruction you in actually want, you. 75 in 95. 390 in 9. 380 in 35. Home; Metric Keyways Index page; Parallel Keys and keyway Dimensions; Parallel Keys and keyway Dimensions to BS 4235-1:1972 KeyWay & Key Dimensions. 30. * These Width A values were set with the maximum keyseat (shaft) width as that figure which will receive a key with the greatest amount of looseness consistent with assuring the key's sticking in the keyseat (shaft). But ensure the weakened shaft can support the load. 87 4. Metric Tap Chart. Standard Metric Keys & Keyways for Metric Bores with One Key • Couplings (Page 2 of 2) All Types 427-140 Reo a 21 (P eso) oola e el 11 pesees 2 Telepoe 22 a 22 eoo Key & Keyway Dimensions – Millimeters Coupling Hub Keyway Dimensions – Inches Shaft Diameter “D” Key Size Nominal Keyway Width Hub “W” Keyway Depth Hub “T2” Parallel Metric Keys and Keyway Dimensions - Roy Mech. Catalog Stock Sizes Available: 0. Max. Lock nuts with integral locking . 2 continued. Interference Fit Bore Tol. Imperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads: Screw Extractors:. 0625. Square Drives for Socket Tools ASA B5. The dimension from the top of the keyway to the opposite bore side, “T-dim”, is calculated from (refer to ANSI/AGMA 9002-B04) the following: T = bore + (h kw - Ch) 1, the Metric key size is W x T. 2; Thread Shear Area for External and Internal Formulas and Calculator per. 424 Minimum 2. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. 00 mm: Nominal Torque N/A 6. 93. 09 mm: Outside Diameter: 6. 08 mm: Keyway Size (W x D) 3/16 x 3/32 in: Length thru Bore (Dimensions LTB1/LTB2) 0. 270 in 210. Spacing between shafts should be greater than 1/8 inch and less than OAL minus the sum of the two bore dimensions. If you would like to make a suggestion or report an error, please use our contact page. 312: 0. 490 in 114. Depth at forward end. 04 in inch mmConveyXonic Poly-V Belt Sizes 2/27/20 Ribs in stock in rollers with 43mm endcap Ribs in stock in Part no. Please, use the. 05 mmBrowse L Type Hubs with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Coupling Size,Keyway Size (W x D),Length thru Bore,Outside Diameter,CADBore Size : 3/4 in: Coupling Size: 24 : Set Screw Style Coupling Size (Dimension T) 10-24 : Set Screw Style Coupling Location Size (Dimension SL) 0. 035″, 0. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. We would like to show you a description here but the site won’t allow us. In October’s column, I mentioned the typical tolerance for keyways. Dimensions of parallel keys and taper keys. Keyway Size (W x D) No Keyway : Length thru Bore: 1. 1. 311: 0. all dimensions in inches. Keyway Size (W x D) No Keyway : Length thru Bore: 0. The callout contains a diameter symbol and the dimension. The keyway dimensions are also different from the English system. Set Screw Size Keyway A & B (W x D) Outside Diameter Overall Length Weight Bore Depth (Dimension C) Static Breaking Torque Main Pin Height (Dimension E) CAD; 68514417338: Description N/A HD1B UJNT 3/16X3/16 : Bore A & B N/A 3/16 x 3/16 in: Material N/A Steel : Set Screw Size N/A No Setscrew : Keyway A & B (W x D) N/A No Keyway : Outside. From £39. 970 in 50. They are useful for shaft end. - 3. To use this calculator, input your Torque, Shaft Diameter and Key Length values. To use this calculator, input your Torque, Shaft Diameter and Key Length values. 2 (1978) and ANSI B4. In commercial machinery, it is most common to use a portion of an involute curve as the tooth profile. 5 1. 85 mm: Outside Diameter N/A 5. 5000 2. TAPER KEY DIMENSIONS - METRIC - BS 4235 -1: 1972Keyway Size Chart - Farrell Bearingsways. The inch and metric dimensions here correspond to common values. 5020 2. 750 in 19. F Type Flex Hubs with Keyway - Inch (Imperial) Bores. 4. Parallel Metric Keys and Keyway Dimensions RoyMech. 92 mmImperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads: Screw Extractors: Sheet Metal Gauges & Weights: Socket Head Cap Screws: Taper Calculations: Taper Pins: Taper Shank Dimensions: Washer Sizes: Wire Gauges: Wood Screw Dimensions: Sheet Metal Gauges and Weights. 070 in 77. 2) Dimension h of the taper key names the largest height of the key, and dimension t z. Standard External Metric Thread and Fastener Sizes M 0. Max. 82 in 20. 75 in 44. Min. Straight Sided Spline Dimensions. 45 mm: Outside Diameter N/A 3. 07 mm: Keyway Size: 3/8 x 3/16 in: Length thru Bore (Dimensions LTB1/LTB2) 2. 846. In October’s column, I mentioned the typical tolerance for keyways. 3MM KW : Bore Size N/A 38. Square keys. See Detail. Imperial systems use inches and feet, and these are the standard units of measurements in the United States. AWG Copper Wire. Recommended uniform relationship between shaft diameter and key sizes for parallel and taper keys. Even at the maximum shaft and minimum hole. The FLA Type has a max angular misalignment of 3. com. The first is Js9. DIN 6885/1 :- Definition. Sizes 13, 14 and 16 RSB flanges are suitable for reboring and have two set screws at 90°. Bushings rest inside the arbor hole of your workpiece and act as guides to ensure rigid and accurate keyway cutting. Keyway (Shaft : Keyway (Hub) Radius r : D: Width: Height : W: H : W: h: Over: To/Inc: W: T : Min: Max: Max: Min : Min: Max: Min: Max : 1 : 1 1/4: 5/16: 1/4 : 0. 05 298 3. Lock nuts requiring a keyway . KeyWay /Key Dimensions. 487 Minimum 2. D. - Series F couplings supplied with 4) All dimensions per AGMA 9002-A86 interference fit bores without set screws commercial standards. Phone: +61 (8) 9451 6011Facsimile: +61 (8) 9458 5766. 048: 0. 38 1958. Size Drill Diameter D1 Body Diameter D2 Drill Length L1 Overall Length L2 inch mm inch mm inch mm. 0000 /-. 3mm 2. 99 mm: Keyway Size (W x D) 3/16 x 3/32 in: Length thru Bore (Dimensions LTB1/LTB2) 1. Keyway Size (W x D) 3/16 x 3/32 in: Length thru Bore: 0. Shaft Diameter : Keyway (Shaft : Keyway (Hub) Radius r : D:Keyway Sizes. Browse QUICK FLEX Standard Hubs with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Coupling Size,Keyway Size (W x D),Length thru Bore,CADBrowse Part Number 68514411518, L Type Hubs with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Item Name,Disclaimer,Description,Description ,Bore Size ,Hub Style,Coupling Type,Coupling Size,Material,. 0635 0. Browse Part Number 68514412101, L Type Hubs without Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Item Name,Disclaimer,Description,Description ,Bore Size ,Hub Style,Coupling Type,Coupling Size,Materi. You can even reach our Product Management Department at 847-775-4600 or via email to info. Shaft Diameter: key : Keyway (Shaft : Keyway (Hub) Keyway. 90 mm: Overall Coupling Length: 5. 104 0. 97 mm: Outside Diameter: 2. 070 in 77. 490 in 114. Browse SU-6 Type Complete Couplings - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Keyway Size (W x D),Set Screw Style Coupling Size (Dimension T),Length thru Bore,Dimension FD, Rectangular Keyways Metric; WXHKey W x T2 Keyway ISO Standard — mm Snart Dlameter WI dth Groove dimensions keys DIN 6E-ga Shut 1 (With • 1972. 3D Printing & CAD. Browse Part Number 69790414240, F Type Rigid Hubs, Inch (Imperial) Bore & Keyway - Exposed & Shrouded Bolt Designs in the The Timken Company catalog including Part Number,Item Name,Description,Description ,Bore Size ,Size,Hub Style,Type,HubWe manufacture several kinds of machine keys in many sizes: Woodruff keys are half-circle shapes, with radius or flat bottoms. Imperial Rectangular B. In our guide, you can learn more about how to use our Allen head size chart. 3. Keyway Size (W x D) 1/4 x 1/8 in: Length thru Bore: 1. Imperial Tap Chart. Sizes 5-12 RSB flanges have no set screws. - The maximum tolerance describes the. 82 in 20. 300 in 160. 1 If keys of Types E and F from 12 x 8 size. See dimensions W and h in Figure 1. bearing pressure p = F s / (h/2 微) MPa. 062 0. 020 0. Canada also uses imperial measurements in some. The Best Deals on Keyway Broaches, Broaches, Metalworking Supplies Click to see a large selection of the Best Deals at lowest prices & Auctions ⭐ Free UK Shipping Most Popular items. Browse QUICK FLEX Standard Hubs with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Coupling Size,Keyway Size (W x D),Length thru Bore,CADFind 69790400021 Nyflex® Type Coupling Hubs w/ Keyway - Imperial from The Timken Company. The above equation means that the basic size is 40 mm. 5~ x. Two hubs with internal teeth engage an elastomeric flexible center, or sleeve, with external teeth. Each tooth’s cutting edge is a few thousandths of an inch larger than the one before. Shaft Diameter vs Key Sizes Design Recommendations. 97 mm: Outside Diameter: 2. Imperial, Inch Hardware, Metric, ISO Imperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads:. Browse L Type Hubs with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Coupling Size,Keyway Size (W x D),Length thru Bore,Outside Diameter,CADBrowse Part Number 68514413872, UFH Type with Keyway, Short Version - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Item Name,Description,Description ,Bore Size ,Hub Style,Type,Hub Size,Material,Set Screw Thr. Engineering Information Taper Metric Key and Keyway Dimensions WOODRUFF KEY DIMENSIONS ANSI Key No. 02 in h > 9. ). 1) The tolerance zone for hub keyway width b for parallel keys with normal fit is ISO JS9 and with close fit ISO P9. 120. The Econoline Pulley series provides reliable variable speed service with a proven design at an economical cost.