
Chinese Factory Direct Sales of Multi-Purpose Spherical Roller Bearing 21305/22276 Spherical Roller Bearing. Custom Material Options: Available in GCr5, GCr15SiMn, or customized bearing steel materials. Multiple Cage Types: Offering Iron Cage and Brass Cage options to suit different operational needs. OEM/ODM Services: Full-spectrum customization including non-standard bearings and designs. Wide Application Range: Suitable for metallurgy, mining, papermaking, textile machinery, and more. High Precision Performance: Features high precision, high speed, and low noise for stable operation. ISO Certified Quality: Manufactured under ISO9001:2015, ISO14001, and ISO45001:2018 standards. 100% Product Inspection: Every finished bearing undergoes visual and function inspection before shipping. Flexible MOQ: Minimum order quantity starts from 1 piece, negotiable for bulk orders.