The 99R8(D) bearing by PEER BEARING COMPANY is a precision-engineered radial ball bearing with dimensions of 40mm inner diameter, 80mm outer diameter, and 18mm width. This bearing is designed for high-speed applications, providing excellent performance and durability. Its construction ensures minimal friction and smooth operation, making it suitable for various machinery and automotive applications. The bearing adheres to industry standards, ensuring reliability and efficiency in demanding environments. Ideal for users seeking a high-quality bearing solution.