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1Pcs SMR74ZZ CB ABEC7 4X7X2.5 mm Stainless steel hybrid ceramic Fishing Reel Bearings Without Grease Fast Turning

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Features:**Unmatched Durability and Performance**The Stainless steel hybrid cera


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Features:

**Unmatched Durability and Performance**

The Stainless steel hybrid ceramic bearing is a testament to the pinnacle of engineering excellence. Designed for high-performance applications, this bearing is crafted from a robust 440C stainless steel outer ring and inner ring, ensuring longevity and resistance to corrosion. The ceramic ball material, Si3N4, not only enhances the bearing's thermal stability but also offers a superior high-speed performance.

**Advanced Engineering for Optimal Performance**

The hybrid ceramic bearing is not just about durability; it's also about efficiency. The free-of-grease design means that the bearing can operate without the need for lubrication, extending its lifespan and ensuring reliable performance even in dry conditions. This makes it an ideal choice for applications where grease can become a hindrance, such as in high-speed motors or environments with extreme temperatures. The ceramic ball's self-lubricating properties contribute to a high rotation speed, allowing for faster turning and smoother operation.

**Tailored for RC Car Enthusiasts**

Designed specifically for RC car enthusiasts, this bearing is a perfect fit for those who demand the best from their RC vehicles. Its lightweight design, ensures minimal impact on the overall weight of the RC car, while its high-speed capabilities and corrosion resistance make it a reliable choice for various racing conditions. Whether you're competing in a high-speed race or navigating challenging terrains, this bearing is engineered to deliver consistent performance and prolonged service life.

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TECHNICAL SPECS
Item: SMR74ZZ CB
Structure: Deep Groove
Bearing Material: 440C Stainless Steel
Ball Material:Ceramic Si3N4
Bearing Type : Hybrid ceramic ball bearing
Bore Dia (d): 4mm
Outer Dia (D): 7mm
Width (B): 2.5mm
Closures: Metal Shielded(ZZ)
Lubrication: Free of Grease Free of Runing
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Bearing Grades: ABEC-7

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