1. Motorcycle Engine Bearings For Sale
  2. sku: 11984866188197632
  3. KTM 46030082200

KTM 46030082200 Grooved Ball Bearing Ntn Crankshaft 20X52X15

fits make: Ktm.

46030082200 Ktm - Grooved Ball Bearing 20x52x15 Ntn Crankshaft

( Manufacturer Part Number: 46030082200 ), ( Part Type: Bearing Crankshaft )

Review KTM Grooved Ball Bearing 20x52x15 Ntn Crankshaft

The **KTM 46030082200 Grooved Ball Bearing (20x52x15, NTN Brand)** is a high-performance, precision-engineered component designed to deliver exceptional durability, smooth operation, and reliability in demanding off-road and high-stress applications, particularly within KTM s line of dual-sport and adventure motorcycles. Manufactured by **NTN**, a globally recognized leader in bearing technology, this grooved ball bearing is specifically tailored to meet the rigorous demands of modern motorcycle crankshaft assemblies, where consistent performance under extreme loads, vibrations, and temperature fluctuations is critical. The bearing s **20mm inner diameter, 52mm outer diameter, and 15mm width** dimensions ensure a precise fit within the crankshaft housing, allowing for optimal load distribution and minimal friction, which translates to enhanced engine efficiency and longevity. The grooved design of the inner ring provides additional stability, reducing axial movement and preventing premature wear, while the high-quality steel construction and advanced heat treatment processes ensure superior hardness and resistance to fatigue key factors in maintaining structural integrity during prolonged use. Ideal for applications where reliability is non-negotiable, this bearing is engineered to withstand the relentless forces of off-road riding, including sharp impacts, rapid acceleration, and prolonged exposure to dust and debris, all while maintaining smooth rotational performance. Whether used in stock or modified KTM engines, this NTN bearing represents a premium choice for riders seeking to maximize power output, reduce maintenance intervals, and ensure long-term dependability in their motorcycle s drivetrain.

### **Pros and Cons of buying a KTM 460/300/82200 Grooved Ball Bearing Crankshaft (20x52x15, NTN Brand)**

#### **Pros:**

1. **Compatibility with KTM Engines** This crankshaft is specifically designed for KTM 450/390/350/250/200/150/125cc models (depending on the exact variant), ensuring a perfect fit without modification. It is commonly used in the **KTM 460 Duke, 390 Duke, 350 Duke, 250/350/450 RC, and other dual-sport/naked bikes** from the 2010s onward.

2. **High-Quality Bearing System** The **grooved ball bearing design** (20x52x15) is a premium choice over standard needle bearings, offering smoother operation, reduced friction, and improved durability. NTN is a reputable bearing manufacturer known for reliability in motorcycle applications.

3. **Performance Benefits** Grooved ball bearings can enhance **power delivery, smoothness, and longevity** compared to standard needle bearings, especially in high-RPM applications. This is particularly useful for bikes modified for aggressive riding or track use.

4. **Easier Maintenance** Ball bearings are generally easier to service than needle bearings, as they require less frequent lubrication and are less prone to clogging with debris. They also allow for simpler disassembly and reassembly.

5. **Aftermarket Support** This crankshaft is widely available from **KTM dealers, aftermarket suppliers (e.g., KTM Performance Parts, EuroBike, or local motorcycle shops)**, and online retailers (e.g., Amazon, eBay, or specialty bearing stores). Replacement parts and installation guides are readily accessible.

6. **Potential for Increased Lifespan** If the original crankshaft bearings were worn or failing, upgrading to this grooved ball bearing setup can **extend the life of the crankshaft assembly**, preventing costly damage to the engine.

7. **Compatibility with Upgrades** If you plan to modify your bike (e.g., adding a **clutch kit, flywheel, or performance camshaft**), this crankshaft is a solid foundation that can support those upgrades without compatibility issues.

---

#### **Cons:**

1. **Higher Cost Compared to Standard Bearings** Grooved ball bearings are more expensive than **needle bearings**, which are commonly used in stock KTM engines. The price difference can range from **$50 $150 **, depending on the source and whether it s an OEM or aftermarket part.

2. **Installation Complexity** While not extremely difficult, replacing crankshaft bearings requires **disassembling the engine, removing the clutch, and carefully aligning the bearings**. If you lack mechanical experience, this may necessitate a **professional tune-up ( $100 $200 labor cost)**.

3. **Potential Overkill for Stock Riding** If you ride your KTM **primarily on the street with moderate mileage**, the performance gains from grooved ball bearings may not be noticeable. For **casual riders**, standard needle bearings might suffice.

4. **Risk of Improper Installation** If not installed correctly, **misalignment or incorrect lubrication** can lead to **premature failure, excessive noise, or even engine damage**. This requires **precision in bearing seating and torque specifications**.

5. **Limited Long-Term Data on Durability** While NTN is a trusted brand, **long-term real-world data** on these specific grooved ball bearings in KTM engines may be limited compared to widely tested needle bearing setups. Some riders report **no significant issues**, while others note **slightly higher wear rates** than expected.

6. **Compatibility Confusion** KTM engines have **multiple bearing variants** (e.g., **20x52x15, 22x57x17, or different groove patterns**). Ensuring you have the **correct part number** for your exact model is crucial mixing up bearings can cause **engine damage or poor performance**.

7. **Lubrication Requirements** Grooved ball bearings **rely on proper lubrication** (usually **high-temperature motorcycle grease**). If not maintained, they can **overheat or seize**, especially in high-stress conditions.

---

### **Conclusion**

The **KTM 460/300/82200 grooved ball bearing crankshaft (20x52x15, NTN)** is a **solid upgrade** for riders who want **smoother operation, better durability, and potential performance gains** in their KTM engine. It is particularly beneficial for:

- **Aggressive riders** (track, enduro, or high-mileage street use)

- **Those replacing worn bearings** to prevent engine damage

- **Riders planning future modifications** (e.g., clutch upgrades, performance cams)

However, it is **not a necessary upgrade** for **casual riders** who keep their bikes in good condition. The **higher cost and installation complexity** make it a **justified investment only if you experience bearing wear or seek performance improvements**.

---

### **Recommendation**

1. **If your bike shows signs of bearing wear** (excessive noise, vibration, or oil leaks), **upgrade to this crankshaft** it will **extend engine life and improve reliability**.

2. **If your bike is running smoothly**, consider **maintaining the stock needle bearings** unless you plan **aggressive modifications**.

3. **If you re unsure about installation**, take it to a **reputable KTM dealer or motorcycle mechanic** to ensure proper fitting and lubrication.

4. **Verify compatibility** double-check your **exact KTM model and engine variant** before purchasing to avoid mismatched parts.

5. **Budget accordingly** if you re on a tight budget, prioritize **bearing replacement over the entire crankshaft** (if the crank itself is still sound).

**Final Verdict:**

- **Worth it for:** High-mileage riders, performance enthusiasts, or those replacing failing bearings.

- **Not necessary for:** Stock riders with no bearing issues.

For most **KTM 450/390/350/250 models**, this is a **smart long-term investment** if done correctly.

Details:

Please verify fitment for your specific application before purchasing. This component is designed to reduce friction and support rotational loads within the engine. Manufactured by NTN for precision performance. Essential for crankshaft and piston assembly.

This is a genuine KTM grooved ball bearing, manufactured by NTN, with dimensions of 20x52x15mm. Brand KTM, Part Number, Condition NEW, Notes/Other This bearing is a critical internal engine component. Key Features. Using a genuine KTM OEM bearing manufactured by NTN is critical for engine reliability.

Please verify fitment with your specific vehicle before purchasing. Trust factory specifications for a perfect fit and performance. This precision component ensures proper support and reduced friction for the crankshaft, preventing premature wear potential engine failure. Made to precise OEM specifications, this bearing provides the reliability and performance expected from genuine KTM parts.

2026 SLM Racing. Genuine KTM OEM replacement part. Dimensions: 20mm ID x 52mm OD 15mm width . It serves as a critical part of the crankshaft and piston assembly, ensuring smooth operation longevity engines core components.

part #: 46030082200 prices

  • $12.99-$24.99

specifications bearingmotorcycleiz:

  • for makes: Ktm
  • mpn: 46030082200
  • part type: Bearing Crankshaft

offer bearingmotorcycleiz:

  • sold: 0
  • quantity: 6
  • availability: In Stock
  • started: May 1, 2026
  • best offers: True
  • options: Ship-to-home

shipping bearingmotorcycleiz:

  • service: Standard
  • class: Standard
  • type: Fixed
  • transit: 5-11 Days
  • cost: $9.95

payments bearingmotorcycleiz:

  • wallet: Google-pay
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returns bearingmotorcycleiz:

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

general bearingmotorcycleiz:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings
  • condition: New

seller bearingmotorcycleiz:

  • city: Arlington, Texas
  • rating: 99.7%
  • # reviews: 18098
for makes: ktm, part type: bearing crankshaft,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > engine bearings, sku: 11984866188197632,
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