ROTARY CORP Chainsaw Bar 034761133127 3/8 .050 72DL

( Brand: Rotary Corp ), ( Manufacturer Part Number: 13312 ), ( Part Type: Bar ), ( UPC: 034761133127 )

Review ROTARY CORP Replacement Chainsaw Bar 3/8 Inch .050 fits 2020

The **Rotary 13312 Chainsaw Bar (20 3/8" / 500mm, Part #050 72DL)** is a high-performance, precision-engineered component designed to deliver exceptional efficiency, durability, and cutting power for professional and serious DIY users alike. Crafted from premium-grade steel, this bar is built to withstand the rigors of heavy-duty logging, land clearing, and demanding woodworking tasks, ensuring reliable performance even under the most challenging conditions. The **20 3/8-inch (500mm) length** strikes an ideal balance between reach and maneuverability, making it perfect for medium to large-diameter trees, thick brush, and precise felling work without sacrificing control. Engineered with a **low-profile, aerodynamic design**, the bar minimizes wind resistance and reduces operator fatigue during extended use, allowing for smoother, more consistent cuts with less effort.

One of the standout features of this bar is its **compatibility with a wide range of Rotary and other major chainsaw brands**, thanks to its standardized **050 72DL profile**, which ensures a snug, vibration-dampening fit on compatible engines. The **precision-machined drive links and guide bar groove** enhance chain tracking, reducing friction and extending both the bar s and chain s lifespan, while the **reinforced sidewalls** provide added strength to prevent bending or warping under high loads. For users who demand optimal performance, the bar s **smooth, polished surface** reduces chain drag, improving fuel efficiency and reducing heat buildup key factors in maintaining consistent cutting speed and prolonging engine life.

Safety and ease of use are also prioritized in the design of this chainsaw bar. The **ergonomic contouring** of the bar s tip and the **balanced weight distribution** help reduce operator strain, making it ideal for prolonged use in demanding environments. Additionally, the **durable, high-tensile steel construction** ensures resistance to corrosion and wear, even when exposed to moisture, dust, or harsh outdoor elements. Whether paired with a **Rotary 13312 engine** or a compatible aftermarket setup, this bar delivers a seamless, powerful cutting experience that elevates productivity without compromising on precision. Perfect for loggers, contractors, and woodworkers who require a dependable, high-performance tool for their most challenging projects, the **Rotary 13312 Chainsaw Bar (20 3/8")** is a testament to Rotary s commitment to quality, innovation, and professional-grade performance.

### **Pros and Cons of buying a Husqvarna 13312 Rotary Chainsaw Bar (20 3/8" / 050.72DL)**

#### **Pros**

1. **High Performance and Efficiency**

- The **20 3/8-inch (520 mm) bar length** is ideal for heavy-duty cutting tasks, including large-diameter logs, fallen trees, and thick branches. It strikes a balance between power and maneuverability, making it suitable for both professional and serious DIY users.

- The **rotary bar design** (050.72DL) allows for smoother, more controlled cuts compared to traditional guide bars, reducing kickback and improving precision. This is particularly useful when cutting at angles or in tight spaces.

2. **Durability and Build Quality**

- Husqvarna is a well-known brand for reliability, and this bar is constructed from **high-grade steel**, ensuring longevity even under demanding conditions.

- The **chrome-plated bar** resists corrosion and wear, extending its lifespan, especially in wet or humid environments.

3. **Compatibility with Husqvarna Chainsaws**

- This bar is designed specifically for **Husqvarna chainsaws**, particularly models like the **450i, 460i, 572 XP, and 575 XP**. It integrates seamlessly with these engines, maintaining optimal performance and reducing the risk of mechanical issues.

- Husqvarna s proprietary **AutoTune system** (if compatible with your chainsaw) ensures the bar and chain are perfectly matched for efficiency and safety.

4. **Versatility for Different Tasks**

- The **20 3/8-inch length** is versatile enough for **pruning, limbing, bucking, and even some felling work**, depending on the chainsaw s power. It s a good middle-ground option for users who need more reach than a 16-inch bar but aren t dealing with extremely large trees.

- The **low-kickback design** (thanks to the rotary profile) makes it safer for inexperienced users compared to traditional bars.

5. **Ease of Maintenance**

- Husqvarna bars are designed for **easy sharpening and replacement**. The **050.72DL profile** is widely available, meaning replacement parts and sharpening tools are readily accessible.

- The **durable construction** means it requires less frequent replacement than cheaper, lower-quality bars.

6. **Professional-Grade Features**

- The **precision-machined bar** ensures consistent chain tension and smooth operation, reducing vibration and fatigue during extended use.

- Husqvarna s **reputation for innovation** means this bar incorporates design improvements over older models, such as better chain engagement and reduced friction.

---

#### **Cons**

1. **Higher Upfront Cost**

- Compared to generic or aftermarket bars, the **Husqvarna 13312 is more expensive**. While it justifies the cost with durability and performance, budget-conscious buyers may opt for cheaper alternatives (though with potential trade-offs in quality).

- Purchasing from an **authorized dealer** (rather than third-party sellers) may also increase the price due to brand premiums.

2. **Compatibility Limitations**

- This bar is **exclusive to Husqvarna chainsaws**. If you own a different brand (e.g., Stihl, Echo, or Makita), you ll need to check compatibility carefully some non-Husqvarna saws may not fit properly or safely.

- If you plan to switch chainsaw brands in the future, this bar may become obsolete unless you also switch to a Husqvarna model.

3. **Weight and Bulk**

- At **20 3/8 inches**, this is a **heavy-duty bar**, meaning it adds noticeable weight to your chainsaw. Prolonged use may lead to **operator fatigue**, especially for smaller or less physically fit individuals.

- The **larger size** also makes it less convenient for **portability** compared to smaller bars (e.g., 14" or 16").

4. **Chain Wear and Replacement Costs**

- A longer bar typically **wears out chains faster**, especially when cutting hardwoods or frozen wood. This means **more frequent chain replacements**, which can add to long-term costs.

- Husqvarna chains (e.g., **Husqvarna 1.3mm or 1.6mm chains**) are optimized for this bar but are also **more expensive** than generic chains.

5. **Learning Curve for Rotary Bars**

- While the **rotary design reduces kickback**, it may take some **adjustment period** for users accustomed to traditional guide bars. Proper technique is still required to maximize safety and efficiency.

- If you re new to chainsaws, you may need to **practice cutting angles and control** to avoid binding or uneven cuts.

6. **Potential for Overkill in Light Use**

- If you primarily do **small pruning jobs or light yard work**, a **20 3/8-inch bar may be overpowered**. In such cases, a **shorter bar (e.g., 16" or 18")** would be more practical and less tiring to use.

- The **extra length** can also make the chainsaw **less maneuverable in tight spaces**, such as around obstacles or in dense brush.

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### **Conclusion**

The **Husqvarna 13312 Rotary Bar (20 3/8" / 050.72DL)** is a **high-quality, professional-grade bar** that excels in **heavy-duty cutting tasks** while offering **superior safety and durability** compared to many alternatives. Its **rotary design reduces kickback**, making it safer for both beginners and experienced users, and its **long bar length** provides **excellent reach** for limbing and bucking.

However, it comes with **higher costs, compatibility restrictions, and added weight**, which may not be ideal for **light-duty users or those on a tight budget**. If you own a **Husqvarna chainsaw** and frequently work with **large logs or require heavy cutting power**, this bar is an **excellent investment**. For **occasional users or those needing a more versatile bar**, a slightly shorter or different profile may be more practical.

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### **Recommendation**

You own a **Husqvarna chainsaw** (e.g., 450i, 460i, 572 XP, 575 XP).

You frequently cut **large-diameter logs (10" ), fallen trees, or thick branches**.

You prioritize **safety (low kickback), durability, and smooth operation**.

You are willing to **invest in a premium bar** for long-term reliability.

You use your chainsaw **mostly for pruning or light yard work** (a 16" or 18" bar may suffice).

You own a **non-Husqvarna chainsaw** and cannot confirm compatibility.

You are **budget-conscious** and can find a **high-quality aftermarket bar** (e.g., Oregon or Husqvarna-compatible brands) at a lower cost.

You frequently cut **very hard or frozen wood**, as this may lead to **faster chain wear**.

For **serious woodcutters and professionals**, the **Husqvarna 13312 is a top-tier choice** that justifies its cost with performance and longevity. For **casual users or those with different needs**, exploring other bar lengths or brands may be more cost-effective. Always ensure **proper maintenance** (sharpening, tensioning, and lubrication) to maximize the bar s lifespan.

Details:

Chainsaw Bar 20 X 3/8 .050 72DL 20XO-HS-SN.

part #: 13312 prices

• $75.49-$100.07

specifications electricacompone:

• for years: 2020
• brand: Rotary Corp
• mpn: 13312
• part type: Bar
• upc: 034761133127

general electricacompone:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

seller electricacompone:

• # reviews: 85235
• city: Levittown, Pennsylvania
• rating: 99.4%

payments electricacompone:

• credit card: Visa
• other
• wallet: Google-pay

returns electricacompone:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping electricacompone:

• cost: $0.00
• service: Standard
• type: Fixed
• transit: 6-12 Days
• class: Standard

offer electricacompone:

• availability: In Stock
• sold: 0
• started: February 13, 2026
• options: Ship-to-home
• quantity: 10

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