[PREMIUM MATERIALS] Crafted from high-quality bearing steel, these spindle bearings are designed to enhance rigidity and longevity. The imported materials are precision-polished to ensure smooth operation, reducing energy consumption while maintaining high-speed performance. for demanding mechanical applications.
[HIGH-SPEED PERFORMANCE] Engineered for rapid rotation with minimal noise, these deep groove bearings significantly reduce equipment impact. Their advanced design ensures stable operation even under heavy loads, making them ideal for lathes and other precision machinery.
[PRECISION ENGINEERING] Featuring a flat and smooth surface with clear lettering, these bearings are meticulously crafted for accuracy. The 6903Z model is specifically designed for special car applications, offering reliable performance and complete model compatibility.
[DURABLE CONSTRUCTION] Built to strict quality control standards, these bearings are optimized for maximum durability. The deep groove design enhances load capacity and operational efficiency, ensuring long-term reliability in harsh working conditions.
[VERSATILE APPLICATION] With dimensions of 17mm inner diameter, 30mm outer diameter, and 8mm thickness, these bearings are suitable for various mechanical parts. The 10-piece set provides excellent value seeking reliable spindle bearings for industrial use.

Spec:
Item Type: Bearing
Model: 6903Z
Material: Bearing steel
Inner Hole Diameter: Approx. 17mm / 0.7in
Thickness: Approx. 8mm / 0.3in
Diameter: Approx. 30mm / 1.2in

Package List：
10 x Bearing
Note：