ATHENA MNB150190195 Needle Bearing M-021

( Brand: Athena ), ( Manufacturer Part Number: MNB150190195 ), ( Part Type: Bearing ), ( Vendor: Lionparts ), ( Ships From: United States )

Review ATHENA Needle Bearing Suzuki fits RM125 1988–2008

The **Athena MNB150190195 M-021 Needle Bearing** is a precision-engineered, high-performance replacement bearing specifically designed for the **Suzuki RM125** models produced between **1988 and 2008**. This bearing is a critical component of the motorcycle s **crankshaft assembly**, ensuring smooth and reliable operation by reducing friction between the crankpin and connecting rod. Crafted from **high-grade steel**, the M-021 needle bearing is built to withstand the intense stresses of high-speed rotation, aggressive riding conditions, and prolonged use, making it an ideal choice for both stock and modified RM125 engines. Its **tapered roller design** allows for optimal load distribution, minimizing wear on the crankshaft journals while maintaining precise alignment, which is essential for maintaining engine efficiency and longevity. Whether you're restoring a classic RM125 to its original glory or upgrading an existing build, this bearing delivers **superior durability and performance**, helping to prevent costly crankshaft damage and premature failure. Athena s commitment to quality ensures that each MNB150190195 bearing meets strict manufacturing tolerances, providing a seamless fit and reliable performance that matches or exceeds OEM specifications. Perfect for mechanics, DIY enthusiasts, and performance tuners, this bearing is a must-have for anyone looking to keep their Suzuki RM125 running at its best.

### Pros and Cons of buying a Athena MNB150190195 M-021 Needle Bearing for a Suzuki RM125 (1988 2008)

1. **Compatibility** The Athena M-021 needle bearing is specifically designed for the rear wheel hub of the Suzuki RM125 (1988 2008 models), ensuring a proper fit without modifications.

2. **Durability** Needle bearings are known for their longevity, especially in off-road applications where shocks and vibrations are common. Athena is a reputable brand that produces high-quality bearings.

3. **Easy Installation** Since it is an OEM replacement part, installation is straightforward, requiring only basic tools and minimal disassembly of the rear wheel assembly.

4. **Cost-Effective** Compared to rebuilding or replacing the entire wheel hub, replacing just the needle bearing is a budget-friendly solution for addressing play or wear.

5. **Performance Benefits** A properly functioning needle bearing reduces friction, which can improve wheel smoothness and reduce wear on other drivetrain components.

6. **Widely Available** Athena parts are commonly stocked by motorcycle accessory retailers, making it easy to source without long waits or special orders.

1. **Limited Lifespan** While durable, needle bearings can wear out over time, especially if the bike is ridden aggressively or in harsh conditions. They may need replacement every 5,000 10,000 miles, depending on usage.

2. **Potential for Misalignment** If the bearing is not installed correctly or if the wheel hub is damaged, misalignment can occur, leading to uneven tire wear or handling issues.

3. **No Warranty on Used Parts** If purchasing from a third-party seller (e.g., eBay, Facebook Marketplace), there may be no warranty, whereas buying from a dealer could include a limited warranty.

4. **Additional Maintenance Required** If the bearing fails prematurely, it may require additional labor (e.g., cleaning the hub, checking seals) to ensure a proper fit during reinstallation.

5. **Compatibility with Aftermarket Mods** If the bike has aftermarket modifications (e.g., wider wheels, suspension upgrades), the bearing may not fit as intended, requiring additional adjustments.

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The Athena MNB150190195 M-021 needle bearing is a **reliable and cost-effective OEM replacement** for the Suzuki RM125 s rear wheel hub, offering durability and ease of installation. It is ideal for riders looking to address bearing wear without investing in a full wheel rebuild. However, its lifespan depends on riding conditions, and improper installation could lead to further issues.

For most riders, this bearing is a **strong recommendation**, especially if purchased from a trusted dealer to ensure quality and warranty coverage. If the bike has been heavily modified or abused, consider inspecting the wheel hub for damage before installation. Regular maintenance (e.g., checking for play, lubricating seals) will extend the bearing s life and overall wheel assembly health.

**Final Recommendation:** Buy the Athena M-021 needle bearing if you need a direct replacement for your RM125 s rear wheel hub. Prioritize purchasing from a reputable seller to avoid counterfeit or damaged parts. If the bearing fails prematurely, investigate other potential issues (e.g., hub damage, improper lubrication) to prevent recurring problems.

Details:

Athena needle bearings attach to the dudgeon pin and their high quality enables less frequent maintenance at an excellent price-quality ratio. OEM: 09263-15040, 13033-1057, B1013. Some items are available silver-plated and ideal for use in conditions of great rotational speed, high temperatures sudden acceleration.: Athena Needle Bearing For Suzuki RM125 1988 -2008: 1988 -2008.

Brand: Athena, Part Number: MNB150190195. Greater resistance to stress compared the original. To ensure you're receiving exactly what you want, some orders are sourced from various shipping facilities. Fitment: GAS EC125 2025.

Free Ground Shipping. Note: Image is for reference only, actual product may vary slightly.

part #: mnb150190195 prices

• $21.99-$167.20

specifications bearingmotorcycleiz:

• for models: Rm125
• for makes: Suzuki
• for years: 1988-2008
• brand: Athena
• mpn: Mnb150190195
• part type: Bearing
• vendor: Lionparts
• ships from: United States

seller bearingmotorcycleiz:

• rating: 99.8%
• # reviews: 251082
• city: Wilmington,

shipping bearingmotorcycleiz:

• cost: $0.00
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• transit: 3-7 Days

offer bearingmotorcycleiz:

• sold: 0
• started: May 12, 2026
• availability: In Stock
• quantity: 5
• options: Ship-to-home

returns bearingmotorcycleiz:

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

payments bearingmotorcycleiz:

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

general bearingmotorcycleiz:

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

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