Enhance your mechanical applications with these precision-engineered HK0509 needle roller bearings from Qdyzpp. Each set includes 10 pieces of double-way bearings, perfectly sized at 5mm x 9mm x 9mm to fit compact assemblies. These needle roller bearings are designed to handle both radial and axial loads, making them versatile components for various mechanical applications. The double-way design allows for smooth rotation while maintaining excellent load capacity and durability. These bearings are manufactured to precise specifications, ensuring consistent performance and reliability in your machinery. The compact size combined with robust construction makes these bearings ideal for applications where space is at a premium but performance cannot be compromised. Perfect for industrial equipment, automotive applications, and precision machinery where reliable rotation and load bearing are essential. Needle roller bearings consist of a machined and ground channel-shaped outer ring With a complement of needle rollers retained and guided by a cage. The high-strength Cage retains and guides the rollers. An optional lubrication groove and hole in the outer Ring facilitate relubrication. The bearing can be used with or without a machined and Ground inner ring, depending on the suitability of the shaft as a raceway surface. Item: Needle Roller Bearing Model: HK0509 Size: 5mm x 9mm x 9mm Material: Chrome Steel Package Include: 10*Needle Roller Bearing