Zys Four-Point Contact Ball Bearings Qj Bearings Qj322 Air Compressor Bearing

Zys Four-Point Contact Ball Bearings Qj Bearings Qj322 Air Compressor Bearing. High Precision Grades: Available in P2, P4A, P4, ABEC 7, and ABEC 9 accuracy grades for ultra-high precision applications. Extended Bearing Life: Uses ultra-clean GCr15 steel to extend bearing life by 80% compared to standard materials. Bidirectional Axial Load: Four-point contact design allows bearing to withstand bidirectional axial loads and moment loads. Customizable Cage Material: Standard bakelite cage available; custom cage materials can be selected based on specific requirements. OEM and Logo Customization: Accepts OEM orders with custom bearing designs, logos, and packaging solutions. Advanced Lubrication: Utilizes high-performance grease and advanced lubrication technology to improve performance and life. Versatile Contact Angles: Offers contact angles of 15, 25, and 40 degrees to suit various operating conditions. ISO9001 Certified Quality: Manufactured under ISO9001-2008 certified quality control systems with comprehensive testing.