1. Engine Crankshafts Products
  2. sku: 19245281569887772
  3. 290246055

290246055 Woodruff Key Nos

290246055 Aftermarket Woodruff Key Nos

( Brand: Aftermarket ), ( Manufacturer Part Number: 290246055 )

Review AFTERMARKET Wood Ruff Key Nos

The **Woodruff Key (Part No. 290246055)** is a precision-engineered, wedge-shaped internal key designed for secure and efficient torque transmission in mechanical assemblies, particularly where space constraints or high rotational forces demand a reliable locking solution. This specific model features a **splined shaft design** with a **45-degree wedge angle**, allowing it to be driven into a corresponding slot in a hub or pulley with minimal axial play once fully seated. The key s **high-carbon steel construction** ensures durability under repeated stress, making it ideal for applications in automotive transmissions, industrial machinery, and power tools where consistent performance is critical. Its **smooth, ground surfaces** reduce friction during engagement, while the **standardized dimensions** (typically 1/4" to 1" in length, depending on the hub size) guarantee compatibility with a wide range of shaft diameters, from small motor pulleys to heavy-duty gearboxes. The key s **tapered profile** not only prevents unintended disengagement but also distributes torque evenly, minimizing wear on both the key and the mating hub. Often paired with **Woodruff keyways** (cut into the shaft), this design eliminates the need for external fasteners, providing a clean, maintenance-free solution for high-torque applications. Whether used in a **manual transmission**, **conveyor system**, or **rotary actuator**, the 290246055 Woodruff Key delivers dependable power transfer while maintaining structural integrity under cyclic loading, making it a staple in precision engineering and industrial fabrication.

### Pros and Cons of Buying Woodruff Key (Part Number: 290246055)

#### **Pros:**

1. **Standardized Fit** Woodruff keys are designed to fit into a specific slot in a shaft or hub, ensuring a secure and precise connection. The part number 290246055 is likely a well-documented, standardized size, meaning it should fit standard machinery or applications without modification.

2. **Durability** Made from hardened steel, Woodruff keys are designed to withstand high torque and repeated stress, making them reliable for heavy-duty applications such as conveyor systems, pumps, and industrial machinery.

3. **Easy Installation and Removal** The key is inserted into a pre-machined slot in the shaft, and its flat sides prevent rotation, ensuring a stable connection. Unlike other types of keys, it does not require precise alignment during installation, reducing setup time.

4. **Cost-Effective** Since Woodruff keys are mass-produced and widely available, purchasing one (such as the specified part number) is generally affordable compared to custom-made solutions.

5. **Compatibility with Existing Systems** If your machinery already uses Woodruff keys, this part will seamlessly integrate without requiring additional modifications to the shaft or hub.

6. **Minimal Wear on Shaft** The key s design distributes stress more evenly across the shaft slot, reducing the risk of premature wear or damage compared to other key types.

7. **Wide Availability** This part number is likely stocked by multiple suppliers, making it easy to source quickly, even in emergencies.

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#### **Cons:**

1. **Limited Customization** Woodruff keys come in standard sizes, so if your application requires a non-standard shaft slot, you may need to modify the shaft or use a different key type.

2. **Potential for Misalignment** If the slot in the shaft is not precisely machined, the key may not sit flush, leading to vibration or premature failure.

3. **Not Suitable for High-Speed Applications** While durable, Woodruff keys are not ideal for extremely high-speed rotations due to potential vibration or imbalance issues.

4. **Requires Proper Installation** If not installed correctly (e.g., improperly seated or over-tightened), the key can strip the slot or fail under load.

5. **Less Flexible Than Other Couplings** If your application requires angular or parallel misalignment compensation, a Woodruff key alone may not suffice; additional components (like flexible couplings) may be needed.

6. **Potential for Corrosion** If exposed to moisture or harsh environments, the steel key may rust over time unless coated or made from stainless steel (which may increase cost).

7. **Dependence on Supplier Reliability** While widely available, quality can vary between suppliers. Ensuring you purchase from a reputable source is crucial to avoid counterfeit or substandard parts.

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### **Conclusion:**

The Woodruff key (290246055) is a practical and reliable choice for applications requiring a secure, standardized shaft-to-hub connection in industrial or mechanical systems. Its durability, ease of installation, and widespread availability make it a go-to solution for many engineers and maintenance professionals. However, its limitations such as lack of customization, potential misalignment issues, and suitability only for moderate to high-torque, low-to-moderate-speed applications must be carefully considered.

If your application aligns with the key s design parameters (e.g., standard shaft slots, moderate speeds, and heavy-duty torque requirements), purchasing this part is a sound decision. However, if your system demands flexibility, high-speed operation, or non-standard dimensions, you may need to supplement it with additional components or explore alternative key types (e.g., taper pins, splines, or flexible couplings).

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### **Recommendation:**

1. **Verify Compatibility** Confirm that the shaft slot dimensions match the Woodruff key s specifications (width, height, and depth). Measure the slot carefully to avoid mismatches.

2. **Check Supplier Quality** Purchase from a trusted supplier (e.g., McMaster-Carr, Grainger, or a local machine shop with a good reputation) to ensure the key meets industry standards.

3. **Consider Environment** If the key will be exposed to moisture, corrosion-resistant materials (e.g., stainless steel) or coatings (e.g., zinc plating) may be worth the added cost.

4. **Inspect Installation** Ensure the slot is clean and free of burrs before inserting the key. Use a proper tool (e.g., a drift pin) to avoid damaging the key during installation.

5. **Evaluate Long-Term Needs** If your machinery frequently requires key replacements, consider stocking a few spare keys or exploring alternative coupling methods that may reduce maintenance.

6. **Consult Technical Resources** Refer to manufacturer specifications or industry standards (e.g., ANSI/ASME) for the part number to confirm its exact dimensions and application limits.

**Final Verdict:** For most standard industrial applications where a secure, low-maintenance shaft connection is needed, the Woodruff key (290246055) is a **recommended purchase** due to its reliability and ease of use. However, always cross-validate its suitability with your specific machinery and operating conditions before committing to the purchase.

Details:

Items are shipped using USPS, UPS, and FedEx. All parts are in stock and ready to ship. Shows some signs of wear from shelf: minor surface oxidation. Wood ruff Key is new and in good condition, not original packaging.

Aftermarket 290246055 wood ruff Key NOS. Pictures: Thumbnails. If the original package is included it may show signs of wear.

part #: 290246055 prices

  • $10.85-$24.99

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  • mpn: 290246055

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offer cranshafengin:

  • quantity: 5
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  • started: March 9, 2026
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category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19245281569887772,
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5 offers $10.85–$24.99 USD
  • New other (see details). Offer #1 priced at $10.85 + $0.00 shipping estimate = $10.85* total. Item Overview. Manufacturer Part Number: .FREE SHIPPING
  • New other (see details). Offer #2 priced at $24.99 + $0.00 shipping estimate = $24.99* total. Fits: Fits 1997-2001 Ski-Doo Grand Touring This is a new OEM BRP Woodruff Key, part number , designed to secure rotating components to a shaft.FREE SHIPPING
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