19-1997; Design of Square Key and Keyway (Wood Ruff). Bore Size : 1 in: Coupling Size: 28 : Set Screw Style Coupling Size (Dimension T) 5/16-18 : Set Screw Style Coupling Location Size (Dimension SL) 0. The keyway dimensions are also different from the English system. I T 8-Tolerance grade for the hole is 8. Browse Part Number 68514411522, 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,. The sizes below 5/16 inch are intended to fit a hole 1/64 inch larger than the pin size; for pins larger than that the pin and hole size are the same. The charts below gives the dimensions for Gib Head Keys and Keyways to DIN 6887and BS46. 73 mm. xls Created Date: 1/23/2014 8:35:20 AM. Keyway Bore Diameter Size Bore Reference -0. Lovejoy’s standard bore program covers AGMA, SAE, and DIN bore/keyway and spline bore combinations. 90 mm: Overall Coupling Length: 5. DIN 6885-A A4. 1 Square Keyway Tolerances. Allen™ wrenches are available as individual keys of a given size but are also sold in sets that contain a range of standard sizes. 64 3. 390 in 9. Browse Part Number 68514435686, 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,. Twist Test. Filters Suggested Categories . Fully threaded, headless screw with a hexagonal drive at one end and a cup-shaped indentation at the other. 8mm 3. BS 4235-2:1977, ISO 3912-1977: Specification for metric keys and keyways - Woodruff keys and keyways. As the basic size of 40 mm is lying in the diameter range of 30 to 50 mm, therefore, The geometric mean diameter, D = Square root of (50 x 30) = 38. AWG Copper Wire. 104 0. Also, T 1 and T 2. 980 in 24. 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. 1) The axle centerline to yoke/universal centerline is 12. ). 180 in 29. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. 0 ANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. 16. HD Type are available in round, hex, splined, or keyway bore. The shear characteristic of the coupling is very well suited to absorb impact. This is an intuitive concept to grasp- a clearance fit specifies a fit where there will always be a gap in the joint between the mating shaft and hole. +40 0. 1/3 Through 5 HP, “A” and “B” Belts. Pitch Diameter (Dimension PD)Easily calculate the values required to cut keyseats and keyways. They should be locked by a lock washer to prevent unintentional loosening. 200 in 55. There many standards that cover the topics of metric bore tolerances, fits and keyway sizes. Table 1 details the appropriate key slot and key sizes for various metric bores. You can even reach our Product Management Department at 847-775-4600 or via email to info. 1. 109 - - 0. 1-800-ASK-4WEG Sales 1-800-839-2529 Warranty 1-800-ASK-4WEG After Hours Sales Select after hours option 1-877-WEG-DRIV Drives Tech Support NEMA Standard Dimensions IEC Critical DimensionsCarbon & High-Alloy Steel: Rockwell C38 - 46. 200 in 55. 5000 2. Germany. ). 560 in 65. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner. The U. ) 1 1/4. Gear Products and Suppliers | Gear Knowledge Menu. Keyway broaches hevicut inch H3 broach style. DOWNLOADS. 82 in 20. Please note that the key sizes in parentheses are older sizes that are no longer commonly used. 8mm 2. 015. Max. - Comes with 90 cardboard key tags. Keyway broaches hevicut inch H4 broach style. Engineering Information Taper Metric Key and Keyway DimensionsWOODRUFF KEY DIMENSIONS ANSI Key No. Nominal Size Square Key: Cutter Hole & Keyway. Keyway (Hub) Keyway. O. 202 to 1012 Height Width Diameter Actual Length Full Radius Flat Bottom Distance Key Below Center No. 1 -1967 (2004) standards for metric and inch unit systems. 3D Printing & CAD. Max. British ISO Metric Screw Threads Designations. 142 in 29. Standard External Metric Thread and Fastener Sizes M 0. The inch and metric dimensions here correspond to common values. Imperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads: Screw Extractors:. As a general rule, the key is a tighter fit to the shaft so that the key remains on the shaft during assembly and removal. The keyway dimensions are also different from the English system. Designation Bore diameter d Outside diameter D Width B Outside diameter flange D 1. NOTE. Max. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and. 3) Keyway fillet radius to be specified by customer. F Type Flex Hubs with Keyway - Inch (Imperial) Bores. RECTANGULAR KEY DIMENSIONS - IMPERIAL - BS46:1 1958 SQUARE KEYWAY DIMENSIONS - IMPERIAL - BS46:1 1958 SQUARE KEY DIMENSIONS - IMPERIAL -. Figure 2 Keyway Sizes. The lock washers engage a keyway in the shaft or adapter sleeve thread. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 [email protected] in 95 mm: Overall Coupling Length: 4. Bore Size Keyway Size Nominal Torque Max Speed (Unbalanced) Length thru Bore Flange Diameter (Dimension FD) Dimension HD; 69790413296: Description N/A F 2E HUB RGD 2-11/16 5/8X5/16 : Bore Size N/A 2 11/16 in: Keyway Size N/A 5/8 x 5/16 in: Nominal Torque N/A 31500 in·lb 3560 N·m: Max Speed (Unbalanced) N/A 6000 rpm: Length thru Bore. 45 mm: Outside Diameter N/A 3. 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 . See Detail. 88 mm: Overall Coupling Length: 3. Please note that the key sizes in parentheses are older sizes that are no longer commonly used. 99 mm: Keyway Size (W x D) No Keyway in: Length thru Bore (Dimensions LTB1/LTB2) 1. Regardless of which unit of length you're using, you'll need to measure the following: width, height, and length. Bore Size Keyway Size Nominal Torque Max Speed (Unbalanced) Length thru Bore Flange Diameter (Dimension FD) Dimension HD; 69790413296: Description N/A F 2E HUB RGD 2-11/16 5/8X5/16 : Bore Size N/A 2 11/16 in: Keyway Size N/A 5/8 x 5/16 in: Nominal Torque N/A 31500 in·lb 3560 N·m: Max Speed (Unbalanced) N/A 6000 rpm: Length thru Bore N/A 2. Parallel Keys and Key Grooves Note(1) The applicable shaft diameter is calculated from the torque corresponding to the strength of the key, for presentation as referential data for general-purpose use. Keyway Size (W x D) 3/16 x 3/32 in: Length thru Bore: 0. 750 in 69. Parallel keys are rectangular shapes with ends that are square (DIN-6885-B), round (DIN-6885-A), or both (DIN-6885-AB). 07 mm: Keyway Size: 5/16 x 5/32 in: Length thru Bore (Dimensions LTB1/LTB2) 1. - The maximum tolerance describes the. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. Over To (Incl. Nominal Dia. 96 mm: Outside Diameter: 3. All dimensions given in inches. 12 4. 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. 360 Minimum 2. keyways available upon request. 490 in 114. 4660 or click here to contact us. The U Type is the basis for all Uniflex couplings. 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,. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5. 83. 4. TAPER KEY DIMENSIONS - METRIC - BS 4235 -1: 1972 Keyway Size Chart - Farrell Bearings ways. Membership Services. The collar rests on top of the workpiece rather than being supported from below. 07 mm: Keyway Size: 1/2 x 1/4 in: Length thru Bore (Dimensions LTB1/LTB2) 2. The dimensions of keys and keyways for marine tai l - shafts shall be as shown in Table 8 and Fig. We have in stock ready-to-use keys in inch and metric sizes; Key stock is very long so. 83. 92 mm7/28/2019 Transeals Keyway Chart 1/1Metric RectangularB. 018: 4: 0 -0. 04 mmKeyway Sizing Chart - Free download as PDF File (. Table 1 details the appropriate key slot and key sizes for various metric bores. 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. 3 mm. Keyway Bore (inches) Reference Height (d) 1. Height. Imperial systems use inches and feet, and these are the standard units of measurements in the United States. Imperial to Metric for Allen Keys. Interference Fit Bore Tol. Min. Trunnion bearing housings for grinding mills – FSDR. 51 in 139. 38 1958. NSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. Just invest tiny mature to open this on-line declaration Imperial. 477 Maximum 2. Catalog Stock Sizes Available: 0. 4mm 8mm 2mm 9mm 12mm 11mm 4mm 4mm 14mm 15mm DIN 7154, H7 Metric. 4mm 1mm 1. Spacing between shafts should be greater than 1/8 inch and less than OAL minus the sum of the two bore dimensions. 84 in -0. NOMINAL SHAFT DIAMETER BOTTOM. Keyway broaches hevicut inch H5 broach style. The U Type consists of a triple-wound flexible steel spring brazed to a steel hub at each end. Keys with greater width tolerance and with deviations greater than the basic size are covered by ASME B18. 970 in 50. 19-1997. 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. Browse Part Number 68514410210, 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. Keyway Broaches, Shims & Bushings. Square keys. 3 44 50. The keyway should be. You are here: Home > Knowledge Base > Standard Keyway Dimensions. Keyway Size (W x D) No Keyway : Length thru Bore: 0. Hex keys are measured across-flats (AF), which is the distance between two opposite (parallel) sides of the hexagon. 00 mm: Overall Coupling Length: 4. 1/2 2-1,2 R Cutter Run-out '3/16 '9/16ANSI Standard Woodruff Key Size Table Chart ANSI B17. Mechanical & Motion Systems. But ensure the weakened shaft can support the load. 120. Keyway Broach Imperial Metric Various Sizes And. 99 mm: Keyway Size (W x D) 1/4 x 1/8 in: Length thru Bore (Dimensions LTB1/LTB2) 1. Buy it Now . 74 in 95 mm: Overall Coupling Length: 4. 002 -0. 98 mmBrowse 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 D Type with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Material,Bore A & B,Keyway A & B (W x D),Set Screw Size,Outside Diameter,Overall Length,Bore Depth (Dimension C),Static BreakiBore Size : 1 in: Coupling Size: 42 : Set Screw Style Coupling Size (Dimension T) 5/16-18 : Set Screw Style Coupling Location Size (Dimension SL) 0. 035″, 0. 2-1967 (R1998) - Engineers Edge. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. I T 7-The tolerance grade for the shaft is 7. Woodruff keys, identifiable by their half-moon shape, are measured two ways depending on if it is an imperial or metric key. 55 283 285 2. 150. Axles can be interchanged within housings of the same width. Lock nuts requiring a keyway . Keyway Size (W x D) 3/16 x 3/32 in: Length thru Bore: 1. HD Type Universal Joints incorporate induction hardened yoke ears for longer life using the standard pin and block design. Max. 05 mm:. 960 in 125. Regardless of which unit of length you're using, you'll need to measure the following: width, height, and length. Coping with foreign bore and keyway standards | Machine Design. S. key. 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. Woodruff key is essential for operating high speed. - Strong piano hinge. Also, T 1 and T 2. BOX 2400 FORT SMITH, ARKANSAS 72902-2400 U. All Dimensions in inches. These are American. K series49 4 M i4 Ms ai l gn lm m e Mn t4 FMm u Mdm Um 49 4 M i4 Ms ai l gn lm m e Mn t4 FMm u Mdm Um 450 630-852-0500 Safety Warning ED-2 When using Lovejoy products, you must follow these instructions and take the following precautions. - Series F couplings supplied with 4) All dimensions per AGMA 9002-A86 interference fit bores without set screws commercial standards. 380 in 35. Keys: according to DIN 6885. Imperial Woodruff Key Keyway Dimensions. Dimensions and tolerances of metric keyways for parallel keys (source:BS 4235-1: 1972) Keyway Cutter Hole Keyway Dimensional Data - ANSI/ASME B94. 2500 0. Flanged housings – FNL series . Select your units as required. Standard . There are two types of controllable pulleys: the M type with a hand wheel and built-in. 750 in 19. Boot retaining grooves are standard. 130 in 104. 35" for the 8-3/4" axle. BS 5686:1986, ISO 14-1982: Specification for straight-sided splines for cylindrical shafts: metric nominal dimensions, tolerances and gauging requirements. Metric External Table Chart Thread Designations Sizes M 1. As with all functions of the Machinist's Calculator, linear values can be. 846. 200 in 55. 05 mm:. 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. - Steel cabinet in sand color. Lock nuts with integral locking . Holo-Krome. Imperial Woodruff Key Keyway Dimensions Pdf is available in our digital library an online access to it is set as public so you can download it instantly. Keyway Size (W x D) 3/8 x 3/16 in: Length thru Bore: 3. Trunnion bearing housings for grinding mills – FSDR. NOMINAL SHAFT DIAMETER. 590 in 14. Product description. Broaches are for use in hand and hydraulic arbor presses and are great for maintenance and short-run production operations. 00 rpm: 68514458095: Description N/A MOL20C HUB 1/4 N/KW : Bore Size N/A 1/4 in: Coupling Size N/A MOL20C : Keyway Size N/A No Keyway : Length thru Bore N/A. Imperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads: Screw Extractors:. 89 mm: Keyway Size: 1/2 x 1/4 in: Length thru Bore (Dimensions LTB1/LTB2) 3. Keyway Size (W x D) 1/8 x 1/16 in: Length thru Bore: 0. We would like to show you a description here but the site won’t allow us. 00 mm: Nominal Torque N/A 6. Hardware ANSI Menu. 1875 0. recommendations except for the bore sizes marked* which are shallower. 350 in 85. Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. Two hubs with internal teeth engage an elastomeric flexible center, or sleeve, with external teeth. Bore Size : 1 in: Coupling Size: 38 : Set Screw Style Coupling Size (Dimension T) 5/16-18 : Set Screw Style Coupling Location Size (Dimension SL) 0. Browse Part Number 68514437243, 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,. Square Drives for Socket Tools ASA B5. Washer Sizes: Wire Gauges: Wood Screw Dimensions: Key Dimensions. com, and we'll work with you to ensure that we provide you with the exact roller chain sprockets or conveyor chain sprockets that you need. The last two digits give the nominal diameter B in eighths of an inch and the digits preceding the last two give the nominal width W in thirty. Our Standard woodruff keys are machined metal fasteners used to transfer torque from a shaft to gears and function as a fail-safe device and have ANSI Standard dimensions. The first is Js9. Key dimensions: Parallel keys are most commonly used. Washer Sizes: Wire Gauges: Wood Screw Dimensions: Key Dimensions. Dimensions of parallel keys and taper keys. SKU. M Series keys operate both CORMAX and BEST Standard cores (backward compatibility) with J, K, L and M keyways, allowing for easier management of a hybrid keying solution. All dimensions given in inches. The following tables show standard dimensions for keys and their grooves. Get In Touch. clearance fit bores with set screws. 7 mm, 0. 8mm 2. 186 products. 0625 0. 000 -0. Coping with foreign bore and keyway standards | Machine Design. 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. 06 mmBrowse Part Number 68514411091, 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. Detailed width tolerance information is best drawn from the manufacturer. For more information about our Imperial machine keys, call us today at 724. 98 mm: Spider Outside. Imperial machine have dimensions listed in imperial units also referred to as the imperial system and are listed as ANSI - ASME standard machine keys. keyway dimensions metric keyways diameter key shaft hub over incl w h width depth tol. The above equation means that the basic size is 40 mm. DIN 6885 6x6x22. WDS 6163. ISO/TC 14. Phone Number. Dimensions and tolerances of metric keyways for parallel keys (source:BS 4235-1: 1972)Keyway Cutter Hole Keyway Dimensional Data - ANSI/ASME B94. Two-bearing housings – PD series . 0000 /-. HD Type Universal Joints incorporate induction hardened yoke ears for longer life using the standard pin and block design. Each tolerance has a maximum and minimum. 00 mm: Overall Coupling Length: 4. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. Key Size. bearing pressure p = F s / (h/2 微) MPa. 0000 /-. 05 mm:. Insert these bushings into a drilled hole and twist the lock ring to secure. 99 mm: Keyway Size (W x D) 1/4 x 1/8 in: Length thru Bore (Dimensions LTB1/LTB2) 1. ) Metric Sizes (mm) PART NO. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft loaded in torsion. 560 in 65. 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. 8 22 30 8X7 8 3. 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. 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. give a positive response me, the e-book will enormously way of being you other issue to read. Wire Gauges: Wood Screw Dimensions: Imperial Tap Chart. Find 69790411709 CMM Type Mill Motor Coupling Hubs w/ Keyway - Imperial from The Timken Company. 98 mm: Spider. txt) or read online for free. 6-2. We also have an Imperial Keyway Calculator. BS 46 Part 1 : 1958 Square Keys and keyway Dimensions. 020 0. Placement of all text to be read from the bottom of the drawing is called unidirectional dimensioning. Spline shaft bevel gear. Imperial Keyway Broach Set 1/8 - 3/8 Bushes 1/2"- 1-1/2" + Shims From Rdgtools £ 199 50. Tolerance Zones for holes are shown in Fig. * 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). Engineering Information Taper Metric Key and Keyway Dimensions WOODRUFF KEY DIMENSIONS ANSI Key No. 152. 5000 2. 970 in 50. 300 in 160. The last two digits give the nominal diameter B in eighths of an inch and the digits preceding the last two give the nominal width W in thirty. Keys and keyways . keyways available upon request. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft loaded in torsion. Use them in light duty applications to connect gears and other components to shafts. 2 Keyways - Dimensions for keyways are given in Table 3. Imperial units are now legally defined in metric terms. com web: Supersedes 4-96Imperial Tap Chart: Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes: Pipe Threads: Screw Extractors:. 202 to 1012 Height Width Diameter Actual Length Full Radius Flat Bottom Distance Key Below Center No. 05 mm: Outside Diameter: 2. The above chart provides typical Baldor•Reliance motor dimensions. As we know,The former Weights and Measures office in Seven Sisters, London (590 Seven Sisters Road). 04 mm: Outside Diameter: 3. Standard sheet DIN 6885 Print this page Keyway type in the bore and the shaft ISO Fundamental Tolerances. All dimensions are in inches. Metric Tap Chart. Zip/Postal Code *. Hex keys are most often encountered as a single piece of steel formed into a small L-shape, although. The keyway dimensions are also different from the English system. 104 0. 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. 90. 2; Thread Shear Area for External and Internal Formulas and Calculator per. Table 1 below presents a summary of the typical. 960 in 125. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. or Dia. 068 3/8 #50 1/2. 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. . Address. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. One of the following methods should be used to specify keyways: Metric: WxH Key W x T2 Keyway British: WxH12 Key W x H Keyway ISO Standard-mm Imperial -Inches * Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with back clearance) BS 4235 Pt. S. 560 in 65. *Contact your local Baldor office for “L” Dimensions. 300 in 160. 2) Any 8-3/4" center section may be interchanged for another as an entire assembly. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. Max. 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. 390 in 9.