6-2. 270 in 210. 4660 or click here to contact us. 750 in 19. Typical steels for locknuts are: AISI, C1015, C1018, C1020, C1025, C1035, C1117, C1118, C1212, C1213, and C1215. 88 mm: Outside Diameter: 4. Parallel keys are rectangular shapes with ends that are square (DIN-6885-B), round (DIN-6885-A), or both (DIN-6885-AB). 487 Minimum 2. 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 800. 146: 0. All Dimensions in inches. Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. 770 in 44. 590 in 14. 360 Minimum 2. The keyway dimensions are also different from the English system. 380 in 85. 03937" 1" = 25. F Type Flex Hubs with Keyway - Inch (Imperial) Bores. The Feather Keys or Shaft Keys are similar to the parallel key except that they are radiused on both ends and machined to tight length tolerances. Threads are American National form, Class 3. Imperial systems use inches and feet, and these are the standard units of measurements in the United States. Metric External Table Chart. SHAFT DIAMETER (D): (Inches) KEY EFFECTIVE LENGTH (L): (Inches) NOMINAL KEY SIZE: KEY WIDTH (B): KEY HEIGHT (H): KEYWAY DEPTH IN SHAFT (A): KEYWAY DEPTH IN HUB (C): SHEAR STRESS IN KEY: COMPRESSIVE STRESS: NOMINAL TORSIONAL STRESS: Keyway Bore Diameter Size Bore Reference -0. Twist Test. 75 mm:. On the left-hand side, we have our SAE to metric conversion guide for hex keys that provides the best substitute SAE Allen wrench for each given metric size. Lock nuts with integral locking . DIN-6888. Shaft Diameter : Keyway (Shaft : Keyway (Hub) Radius r : D:Keyway Sizes. 380 in 35. h 9. There are six main types of Sunk keys: Rectangular sunk key. Keyway Depth Dimensions In Inches Keyways are British Standard Imperial B. 25 - M 1. REFERENCE DEPTH. 000. Canada also uses imperial measurements in some circumstances, though officially, the correct unit of measurement in Canada is the metric system, which includes meters. com ©2004-2021 Kramer Power Equipment Co. Bore Size : 5/8 in: Coupling Size: 14 : Set Screw Style Coupling Size (Dimension T) 8-32 : Set Screw Style Coupling Location Size (Dimension SL) 0. 000 -0. Our customers in the USA are managed by JW Winco. CAD Download Tutorial About CAD-Downloads. 0635 0. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. Recommended uniform relationship between shaft diameter and key sizes for parallel and taper keys. Machine keyway to recommended size and tolerance listed per Table 5. Keys and Keyways. There many standards that cover the topics of metric bore tolerances, fits and keyway sizes. WOODRUFF KEY DIMENSIONS - IMPERIAL - BS46:1The FLA Type coupling consists of two special FLA Type flex hubs, two FLA sleeves and one accessory kit. Standard . As noted above, when selecting a keyway tolerance, there are two common selections in the metric system. 414 Maximum 2. The tolerance zone. Imperial systems use inches and feet, and these are the standard units of measurements in the United States. 82 in 20. Finished Striaght bores for standard AGMA Class 1 Clearance fit. 45mm) to 7 inches (178mm). 970 in 50. 5 times the shaft diameter to ensure a good. Bore Size : 3/4 in: Coupling Size: 28 : Set Screw Style Coupling Size (Dimension T) 5/16-18 : Set Screw Style Coupling Location Size (Dimension SL) 0. The Econoline Pulley series provides reliable variable speed service with a proven design at an economical cost. 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. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner. 2-6 Antimony St, Carole Park QLD 4300, Australia PhoneANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. 2; Thread Shear Area for External and Internal Formulas and Calculator per. 0005-. Engineered products . scope: Materials, nominal sizes, tolerances; for parallel keys, taper keys, gib-head keys rectangular and square, and Woodruff keys. British Standard :BS 46 Part 1 : 1958 Keys and keyways and taper pins. 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. Max. Shaft Keyway Shear and Yield Strength Formulae and Calculator. 82 in 20. 2 Keyways - Dimensions for keyways are given in Table 3. 83. 06 mmWeb Imperial Keyway Calculator Key dimensions. 99 mm: Keyway Size (W x D) 3/16 x 3/32 in: Length thru Bore (Dimensions LTB1/LTB2) 1. We would like to show you a description here but the site won’t allow us. 424 Minimum 2. Melting Points. KM and KML lock nuts are used to locate bearings onto a shaft. 59 £287. 590 in 14. Hello, I have found this interesting product on Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0. 57 in 39. Metric Keyways Dimensions ISO/R773. 970 in 50. Shaft Diameter vs Key Sizes Design Recommendations. TAPER KEY DIMENSIONS - METRIC - BS 4235 -1: 1972 Keyway Size Chart - Farrell Bearings ways. Keyway (Shaft. 960 in 125. 104 0. KEYS AND KEYSEATS webpal org. 078 5/64 0. All dimensions given in inches. 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. , 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. 120. 1250 0. AWG Copper Wire Properties. while the metric options tend to be much more diverse (and were. Download >> Download Bs 4235 part 1 pdf Read Online >> Read Online Bs 4235 part 1 pdf n9 keyway tolerance imperial keyway dimensions iso r773 keyway dimensions calculator metric keyway dimensions standard keyway sizes in mm bs 46 part 3 bs 46 part 1 22 Feb 1972 Purchase your copy of BS 4235-1:1972 as a PDF. The keyway dimensions are also different from the English system. SKU. b. 490 in 114. Our pdfs can be found at the top of the page. Browse HercuFlex Standard Hubs with Keyway - Inch (Imperial) Bore in the The Timken Company catalog including Part Number,Description ,Bore Size ,Keyway Size ,Nominal Torque,Max Speed (Unbalanced),Length thru Bore,Dimension HD,CADBore Size : 1 7/8 in: Coupling Size: 42 : Set Screw Style Coupling Size (Dimension T) 5/16-18 : Set Screw Style Coupling Location Size (Dimension SL) 0. 65 £33. Browse Part Number 68514437261, 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,. 150 in 80. UJoints D1-D14 Assembly Instructions. G&G Manufacturing Company 4432 McKinley Street P. Their extra depth in shaft reduces the overturning tendency in its keyway. Hole and Keyway. Mechanical & Motion Systems. Keyway Size (W x D) No Keyway : Length thru Bore: 1. Where a key is to be used it should be parallel and side fitting with top clearance. 620 in 15. 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. 1 - 1972 # Tolerance each on T1 and T2 (1" -14. 87 4. Product Line Description. Imperial, Inch Hardware, Metric, ISO Heat Transfer Hydraulics Pneumatics HVAC Systems CalcsB. 1 for Js9 Dimensions) Key & Keyway Dimensions – Millimeters Coupling Hub Keyway Dimensions – Inches Shaft Diameter “D” Key Size Nominal. 1. Coping with foreign bore and keyway standards | Machine Design. In stock and ready to ship. 1) The tolerance zone for hub keyway width b for parallel keys with normal fit is ISO JS9 and with close fit ISO P9. 83 mm:. O. 99 mm: Keyway Size (W x D) 1/4 x 1/8 in: Length thru Bore (Dimensions LTB1/LTB2) 1. Related: Shaft Arbor and Keyseat Dimensional Data American National Standard Keys and Keyways; Standard Metric Keys Keyways for Metric Bores with One Key; Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. 86 3. Hex Head Fasteners. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. 5000 2. BS 46 Rectangular Taper & Gib Head KeyWay & Key Dimensions. See Detail. Product description. 2; ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. Misalignment and torsional shock loads are absorbed by shear deflection in the center sleeve element. Nominal sizes, dimensions; for tangential keys, tapered-shaft-end keys, marine tailshaft keys. BS46 square keys are commonly used in various industrial and mechanical applications where torque transmission between a shaft and a hub is required. All dimensions are in inches. Keyway Size (W x D) 1/4 x 1/8 in: Length thru Bore: 1. 1265 0. 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. Dimensions of parallel keys and taper keys. The fit designation ranges from clearance fits to interference fits. 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 . au. 424 Minimum 2. Dimensions imperial key keyway rectangular parallel keys 1958. Specification Feather Keys Metric DIN6885 Specification Feather Keys. Keyway Dimensions. Nearly every shaft diameter has a corresponding standard keyway width and depth – this calculator helps you find it. AWG Copper Wire Properties. 3 38 44 12X8 12 3. Sizes 13, 14 and 16 RSB flanges are suitable for reboring and have two set screws at 90°. The U Type consists of a triple-wound flexible steel spring brazed to a steel hub at each end. 3. The shaft is under torque T, applied to the end. ) Nominal Nominal 10 12 4X4 4 1. The FLA Type has a max angular misalignment of 3. As with all functions of the Machinist's Calculator, linear values can be. 1. 5. Max. 186 products. 74 in 95 mm: Overall Coupling Length: 4. b. or Dia. The key length should be less than about 1. 25 - M 1. Max. * 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). 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. The above chart provides typical Baldor•Reliance motor dimensions. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft. 120 in 79. Keyway Bore Diameter Size Bore Reference -0. imperial keyways diameter key size (nominal) shaft hub width depth width depthWe also have an Imperial Keyway Calculator. Hex keys are most often encountered as a single piece of steel formed into a small L-shape, although. 8mm 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. recommendations except for the bore sizes marked* which are shallower. 04 mmKeyway Sizing Chart - Free download as PDF File (. Metric pdffillerWoodruff key. BOX 2400 FORT SMITH, ARKANSAS 72902-2400 U. MB 40Lock washer for metric lock nuts. 07 mm: Keyway Size: 1/2 x 1/4 in: Length thru Bore (Dimensions LTB1/LTB2) 2. Browse Part Number 68514437257, 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,. Imperial units are now legally defined in metric terms. 1/3 Through 5 HP, “A” and “B” Belts. A Page with information on BS 46 square parallel keysIn the English and American system, the keyway in the hub is dimensioned by the width and the depth athe side, but in the metric system the keyway is dimensioned by the width. BOTTOM OF SHAFT TO BOTTOM OF KEYWAY. DIN-Keys & Keyways to ISO Diameter d in accordance to DIN 6885/1 in accordance to DIN 6885/3 above to Width b 1) Depth h Shaft Keyway Depth t₁ Hub Keyway Depth d = t₂ Width b 2) Depth h Shaft Keyway Depth t₁ Hub Keyway Depth d = t₂ mm mm mm mm mm mm mm. 048: 0. Ideal for applications up to 25° of angular misalignment and speeds up to 6,000 RPM. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. Ref. Engineering Information Taper Metric Key and Keyway DimensionsWOODRUFF KEY DIMENSIONS ANSI Key No. 7 mm, 0. BALDOR ELECTRIC COMPANY P. 250 0. 010 x. 0000 /-. 90. Related: Shaft Arbor and Keyseat Dimensional Data American National Standard Keys and Keyways; Standard Metric Keys Keyways for Metric Bores with One Key; Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. Good for use with square- and hex-profile shafts, these aluminum supports also work with round shafts of any diameter up to 1". Figure 1. 002 -0. 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,What factors should be considered when selecting the size of a key for a keyed shaft? When selecting the size of a key, consider factors like the amount of torque to be transmitted, shaft diameter, keyway dimensions (Imperial keyways or Metric keyways) and. Designation - designated as: 1. All sizes are in inch units. 020 0. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. Connect and transact with thousands of top North American companies today + Find Suppliers. Browse Part Number 68514444136, 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. 02 mm: Overall Coupling Length: 3. Browse C Type Hubs with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Coupling,Thread (Dimension T),Keyway Size (W x D),Length thru Bore,Outside Diameter,CAD. Table 1 details the appropriate key slot and key sizes for various metric bores. WDS 6163. For use with F (Flex-Flex) or FFR (Flex-Rigid) couplings. 07 mm: Keyway Size: 1/4 x 1/8 in: Length thru Bore (Dimensions LTB1/LTB2) 1. All Ruland rigid couplings are RoHS3 and REACH compliant. - Series EL couplings supplied withImperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads: Screw Extractors:. Set Screw Style Coupling Size (Dimension T) 5/16-18: Keyway Size (W x D) 5/16 x 5/32 in: Overall Length: 3. Precision Hex Sizes. Imperial Tap Chart. 3 44 50. Straight Sided Spline Dimensions. Coping with foreign bore and keyway standards | Machine Design. xxxx 0. 83 mm:. 238 0. 070 in 77. American standard cotter pin sizes are in nominal fractional inches, starting at 1/32. 74 in 95 mm: Overall Coupling Length: 4. 46 : Part 1 : 1958 DIMENSIONS OP KEYS AND KEYWAYS POR MARINE TAILSHAPTS. To add a hole callout: Click Hole Callout (Annotation toolbar), or click Insert > Annotations > Hole Callout. Dimensions - N, O, P, AB and XO are specific to Baldor. Also calculated are the overall measurements for shaft and bore, as well as the chord height. 0625. 38 1958. Standard metric sizes are defined in ISO 2936:2014 "Assembly tools for screws and nuts—Hexagon socket screw keys", also known as DIN 911. 180. ISO 3019-1. Designed with high quality, pre-lubricated, and sealed needle bearings. 4. For the calculation, the elastic modulus E and Poisson's ratio ν of the bar should be specified. 75 in 44. The collar rests on top of the workpiece rather than being supported from below. 07 mm: Overall. • Keys DIN 6885 → Page 842. Fully-threaded, headless screw with a hex drive at one end and a protruding tip with a flat surface at the opposing end. The wide selection of models feature compact size and reliability, which make them ideal for both adjustable and fixed center drives in all types of applications using. C : C : D* H : Corner Radius : Hole Dia. Features such as bore size and keyway are not rendered or. Fully threaded, headless screw with a hexagonal drive at one end and a cup-shaped indentation at the other. When the key is of an appropriate size relative to the torque to be transmitted, a shaft thicker than the applicable shaft diameter may be used. Specification. 1) The tolerance zone for hub keyway width b for parallel keys with normal fit is ISO JS9 and with close fit ISO P9. 90 mm: Overall Coupling Length: 5. Keyway Broaches, Shims & Bushings. 8mm 3. 104 0. 130 in 104. Width. [email protected] 20Lock nut with metric thread, for locking by lock washer. Flanged housings – FNL series . Browse Part Number 68514411733, 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. 4mm 1mm 1. RoyMech Resources Keyways Taper Metric Key and Keyway Dimensions These Pages include various standards. 0625 0. T 1 Depth of keyway m T Applied Torque Nm F. Do not chamfer setscrew hole, deburr with a file. 04 mm: Outside Diameter: 3. Design of Square Key and Keyway. You can also drop us a message at [email protected] +0. WOODRUFF KEYWAY DIMENSIONS - METRIC - BS4235:2 -1997. Woodruff Keys and Keyways - British Standards Institute Staff 1977-10-31 Keys (engineering), Locking and locating devices, Woodruff keys, Shape, Dimensions, Dimensional tolerances, Designations, Form tolerances, Fits, SI system (metric) Guide to the Use of Tables and Formulas in Machinery's Handbook, 27th. If you would like to make a suggestion or report an error, please use our contact page. As we know,The former Weights and Measures office in Seven Sisters, London (590 Seven Sisters Road). 89 mm: Outside Diameter: 1. Bushings for smaller arbor holes are collared for easier handling. 380 in 35. 180 in 29. Home; Metric Keyways Index page; Parallel Keys and keyway Dimensions; Parallel Keys and keyway Dimensions to BS 4235-1:1972 KeyWay & Key Dimensions. This is our collection of frequently used reference tables for shop work. 2Woodruff Keys. Browse SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Hub #,Keyway Size (W x D),Outside Diameter,Dimension L,Dimension SLImperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads: Screw Extractors: Sheet Metal Gauges & Weights:. The charts below gives the dimensions for Gib Head Keys and Keyways to DIN 6887and BS46. The keyway dimensions are also different from the English system. All sizes are in inch units. 1) The axle centerline to yoke/universal centerline is 12. Straight-sided splines for cylindrical shafts with internal centering — Dimensions, tolerances and verification. 4375 1. 630 in 41. Browse Part Number 68514426087, 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,. 150 in 80. 04 mm: Outside Diameter: 3. Show results for Filters. 300 in 160. Two-bearing housings – PD series . 390 in 9. d. 070 in 77. On our list, we have six hex key sizes that we like to classify as precision hex sizes. BS ISO 4156:2005_1: Straight cylindrical involute splines. Dimensions BS ISO 4156:2005_3: Straight cylindrical involute splines. While a designer is free to specify any keyway they wish, straying from the standard option is likely to increase the cost, time, and complexity of the part. This online broadcast Imperial Woodruff Key Keyway Dimensions Pdf can be one of the options to accompany you taking into consideration having extra time. 2 continued. 93. Min. Over Width, W Height, H Size, bxh 1 1/4. Wire Gauges: Wood Screw Dimensions: Imperial Tap Chart. For more information about our Imperial machine keys, call us today at 724. 2515 0. 3) Keyway fillet radius to be specified by customer. 6 - M 18. This shafting is true and straight and needs no turning, but if keyways are cut in the shaft, it must usually be straightened afterwards, as the cutting of the keyways relieves the. One-Side Moveable. 5 +. ) Metric Sizes (mm) PART NO. 3mm 2. The keyway dimensions are also different from the English system. 1265 0. Browse S Type Flanges with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Bore Size ,Coupling Size,Keyway Size (W x D),Outside Diameter,Dimension HD,Dimension L,CADBrowse 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,CADUJoints D1-D14 Assembly Instructions. 0 ANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. Shape and dimensions of parallel key and keyway Shape and dimensions of taper key, headed taper key and keyway Excerpt from JIS B 1301:1996 S1 = b's tolerance× 1 2 S2 = h's tolerance× 1 2 h2 = h, f = h, e ≒ b S1 = b's tolerance× 1 2 S2 = h's tolerance× 1 2 Key body Cross section of keyway Key body Dimensional Charts are for Metric Taper Keyways, Metric Taper Keys, Imperial Taper Keyways and Imperial Taper Keys. Drill Size Inches Approx. Keys and keyways BS 46 Part 1 : 1958 Keys and keyway Dimensions-Parallel Rectangular all 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. 07 mm: Keyway Size: 1/4 x 1/8 in: Length thru Bore (Dimensions LTB1/LTB2) 1. Max. KeyWay /Key Dimensions. 1; Hardware. Height. 4375 1. Imperial woodruff keys are measured by their width and diameter, whereas metric woodruff keys are measured by their width and height. See Detail. 490 in 114. Keyway Chart Seals Specification & Size Listings. keyway dimensions metric keyways diameter key shaft hub over incl w h width depth tol. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5. The key length should be less than about 1. Max. 790 in 20. Nominal Shaft Diam KeySize. For example, a bevel gear mounted on a shaft might use a male shaft spline that matches the female spline on the gear, as shown below. 3mm 2. Bore (DimCoupling keyway dimensions conform to DIN 6885, JIS B 1310-1976, UNI 6604-1969, USAS B 17. 75 in 44. idw author: todd ryan created date: 4/22/2008 8:59:43. 14 236 249 253 2. 360 Minimum 2. Unless stated otherwise, hub torque and horsepower ratings assume a SOX (NBR) rubber spider is being used. 08 mm: Keyway Size (W x D) 3/16 x 3/32 in: Length thru Bore (Dimensions LTB1/LTB2) 0. In October’s column, I mentioned the typical tolerance for keyways. 2 continued. Square sunk key. 02 mm: Overall Coupling Length: 3. Drill Size & Decimal Equivalents. 88 mm: Overall Coupling Length: 2. BS 46 Keys and keyway Dimensions-Parallel Rectangular Ref Standard . *Contact your local Baldor office for “L” Dimensions. S. All dimensions given in inches. 062 0. Download STEP-File. Find 69790411709 CMM Type Mill Motor Coupling Hubs w/ Keyway - Imperial from The Timken Company. Standard . 00 mm: Overall Coupling Length: 4. 0625, which is the result of dividing 1 by 16. The letter is the tolerance deviation, the number the tolerance grade. All dimensions are given in inches. But ensure the weakened shaft can support the load. 390 in 9. 560 in 65. Metric. Also known as half moon keys. Shaft (Arbor) Keyway Dimension Size Data - ANSI/ASME B94. 0635 0. 6 - M 18.