Universal Parts 6300-2RS Sealed Bearing
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Smooth Precision: 6300-2RS Dual-Sealed Ball Bearing
Restore the effortless glide of your wheels or transmission with the Universal Parts 6300-2RS Bearing. Engineered for high-speed stability and long-term durability, this deep-groove ball bearing is the industry standard for small-engine and powersports applications. Whether you are rebuilding a vintage hub or servicing a modern CVT, this bearing provides the low-friction performance needed to reduce heat buildup and ensure a quiet, vibration-free ride.
Technical Performance Features
- 2RS Dual Rubber Seals: Equipped with reinforced rubber seals on both sides to lock in factory-grade grease and lock out moisture, dust, and road grit.
- High-Carbon Chrome Steel: Manufactured from premium bearing steel for maximum load capacity and resistance to pitting under heavy stress.
- ABEC-Grade Precision: Balanced for high-RPM operation, reducing parasitic drag and improving overall drivetrain efficiency.
- Pre-Lubricated: Ships ready for immediate installation with high-temp lubricant, requiring zero maintenance over its service life.
Comprehensive Fitment Guide
The 6300-2RS is a universal size used across hundreds of platforms. Common applications include:
| Component Category | Common Uses |
|---|---|
| Wheel Hubs | Front axles for 50cc-150cc scooters |
| Transmission | GY6 150cc gearboxes and clutch shafts |
| Industrial | Electric motors, lawn equipment, and custom pulleys |
Technical Specifications
- Inner Diameter (Bore): 10mm
- Outer Diameter: 35mm
- Width: 11mm
- Seal Type: 2RS (Rubber Sealed Both Sides)
Mechanic's Note: A grinding sound or "play" in your wheel is the first sign of bearing failure. Installation Tip: Never strike the inner race of the bearing with a hammer during installation; always use a Bearing Driver Tool or a socket that matches the 35mm outer diameter to press it in safely. Pro Tip: If one bearing has failed, the other side isn't far behind—always replace bearings in pairs for balanced performance!
SKU: 105-87
Vendor: Universal Parts
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Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.