Metric Standard Parallel Keyway and Key Sizes. Shaft Diameter. (mm). Keyway. ( mm). Key. (mm)*. From. To. Width. (W). Depth. (h). Width. (W). Depth. (T). 6. 8. 2. 3 IS Specification for parallel keys and keyways. 4 IS Specification for taper keys and keyways. 5 IS Specification for. Buy BIS IS (R) Specification For Parallel Keys And Keyways from SAI Global.

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The product must be kept in its original package for ten business days or until the shipper makes the inspection. They are used to improve the concentricity of the shaft and the mating part, which is critical for high speed operation.

The restock fee is NOT a penalty. Tolerances on Length of Keys and Keyways. Disclosure to Promote the Right To Information. If it is more than keywaay days since you have pruchased the product, you must contact the manufacturer of the item for warranty services. Internal Threaded Taper Pin.

LH0154 Leviton 524

Remember me on this computer. In this case the designation for a key of Type E, width 12 mm, height 8 mm and length 50 mm shall be as follows: Damaged lamps will be credited to your original form of payment, and a new order must be placed for replacements, we do not reship replacement lamps as we allow any quantity to be ordered at time of purchase, and it is extremely difficult to ship only 1 or 2 long linear fluorescent light bulbs successfully.


Defective Product Products are sold with their respective manufacturer’s warranty. If you are not satisfied for any reason, you may return any unused products for a replacement or a refund as long as the requirements below are met. Note-Types A, C and E are meant for machine tools application also, 3. Not all products are covered by a manufacturer’s warranty.

Enter the email address you signed up with and we’ll email you a reset link. The customer is responsible for inspecting the order for damages or missing items and reporting it within hours. The keys are used for transmitting loads in electric motors, pumps, coupling, pulleys, valves, textile machineries, agriclutural machineries, chemical plants, machine tools of all types and other rotating parts.

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Type E is for hardened from silver steel material. The dimensions and tolerances of keys of sizes 4 x 4 to 40 X 22 covered in IS: Before you make your purchase be sure to read the complete return policy below.

Skip to main content. Type G – Keys with both ends square with chamfer and hole for one retaining screw. Statement of “Rated Average Life Hours” does not designate warranty.

Parallel keys are the most widely used. White Standards and Certifications: They are rolled or pressed into the cylinderical body to deform the pin stock 20048 within controlled limits. Internal Treaded Type F. Click here to sign up.

LH Leviton R17d- HO/VHO – fluorescent-LED – snap in – stationary – mates to LH

It is a costly process to prepare an order and shipment, and then to process a return and get all items available and ready for resale. Return Policy Returns If you don’t like it we’ll take it back. Products are sold with their respective manufacturer’s warranty. Type B – Keys with both ends square.


Log In Sign Keyay. They have a square or rectangular cross-section. Designation – A parallel key of Type A, width 12 mm, height 8 mm and length 50 mm shall be designated as: Only the range of key lengths and dimensions of keyways differed for machine tool applications. Product damaged in transit will be replaced at no additional charge or credited to the credit card of the original charge this is a choice to be made by Semperlite.

IS 2048: Parallel Keys and Keyways

Scope- Covers the dimensions and tolerances for parallel keys and keyways. Damage in Transit The customer is responsible for inspecting the order for damages or missing items and reporting it within hours. Type A – Keys with both ends round.

The keyway is a longitudinal slot in both the shaft and mating part. In addition, the original range of sizes 2 x 2 to x 50 as also the types A to J have been retained. For Further Information click Contact Us. The main advantage of the Woodruff key is that it eliminates milling a keyway near shaft shoulders, which already have stress concentrations. However, parallel keys and keyways meant for machine tools were covered in IS: Attachments Dimensional Drawing Spec sheet.