Head Gear / Rotor for NSK MP-F, MPA-Y, MPAS-Y
Premium Replacement with German Steel Bearings from MYONIC/GRW
High-precision replacement rotor / head gear for NSK contra-angle heads, including MP-F, MPA-Y, and MPAS-Y models. This part is assembled with premium German steel bearings from MYONIC or GRW, ensuring reliable performance, smooth operation, and extended lifespan.
Original Part Reference:
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OEM Part Number: C521015
Key Features:
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Premium quality replacement rotor/head gear
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Assembled with German steel bearings (MYONIC or GRW)
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Engineered for quiet, stable, and high-torque performance
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Direct-fit design – no modifications required
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Pre-lubricated and factory balanced
Compatibility:
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NSK MP-F head
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NSK MPA-Y head
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NSK MPAS-Y head
Technical Specifications:
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Application: Contra-angle handpieces
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Bearing Type: German Steel Bearings (MYONIC or GRW)
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Packaging: Individually sealed in protective pouch
Warranty:
6-month warranty covering manufacturing defects.
Our Guarantee:
We offer a 30-day 100% money-back guarantee.
If you’re not fully satisfied, return the product for a refund or an exchange.





Zvonimir Veverec (verified owner) –
Awesome quality. Recommend
Fabien BITOUN (verified owner) –
For 3 years I buy from this online store. Trustful and very good quality