Product Description
The 570207/A Needle Bearing is a “Drawn Cup” type roller bearing (Model INA HK 2012) specifically used in the Crankcase (Right Hand) and gearbox assemblies of Royal Enfield 350cc and 500cc UCE motorcycles. This bearing is essential for supporting internal shafts—most notably within the timing side and gear-train—allowing them to rotate with minimal friction under extreme engine temperatures and mechanical stress.
Made by INA, a world leader in bearing technology, this genuine part features through-hardened, high-carbon chromium steel rollers held in a sheet-steel cage. Its “open-end” design allows for efficient lubrication by the engine oil, ensuring a long service life. Replacing a worn or noisy needle bearing with this genuine 570207/A unit prevents shaft misalignment and protects expensive internal engine components from premature failure.
Key Features:
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Genuine OEM Quality: 100% original Royal Enfield spare (INA HK 2012), ensuring the exact load rating and material hardness required for UCE engines.
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Compact & High Load: The drawn-cup design offers a very low cross-sectional height while maintaining a high radial load-carrying capacity.
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Precision INA Engineering: Manufactured in Germany to meet strict DIN 618-1/ISO 3245 standards for minimal noise and vibration.
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High-Speed Reliability: Capable of handling rotational speeds up to 12,000 RPM, making it ideal for high-performance engine internals.
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Direct Factory Fit: Specifically balanced for the UCE platform’s “Crankcase Parts Right” and gearbox configurations.
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Durable Steel Cage: Features a robust cage to ensure even roller spacing and optimal heat dissipation.
Technical Specifications:
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Part Number: 570207/A (Replaces 570207)
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Bearing Model: INA HK 2012
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Dimensions:
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Material: High-Carbon Chromium Bearing Steel
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Operating Temp: to
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Quantity: 1 Number
Vehicle Compatibility:
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Royal Enfield Classic 350 / 500 (All UCE Models)
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Royal Enfield Bullet 350 / 500 (UCE Models)
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Royal Enfield Thunderbird 350 / 500 / 350X / 500X
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Royal Enfield Continental GT 535
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Royal Enfield Electra 350 (UCE Models)
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Note: Specifically for the Unit Construction Engine. Not for the new J-Series or older Cast Iron models.









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