
High Speed Textile Machine Bearings Yarn Covering Machine Spindle Bearings 1228-2z-T9h. High Speed Performance: Maximum speed up to 28000 rpm for high-speed textile machinery. High Precision Tolerance: ABEC3 (P6) tolerance ensures high precision operation. Premium Material Construction: Made of Chrome Steel (GCr15) with Polyamide cage for durability. Comprehensive Quality Control: 100% inspection on inner diameter, roundness, vibration, noise, and appearance. Long Life Design: Optimized for high temperature and long life performance. Wide Compatibility: Suitable for MENEGATTO, OMM, ISHIKAWA, Weifeng, and Jinggong machines. OEM Branding Available: Available with CN WIB, CooU, or OEM branding. Ready Stock Delivery: Merchandise on hand for immediate delivery.