China Wholesale bulk price 6306 6307 6308 6309 6310 Motorcycle Spare Parts Auto Wheel Deep Groove Ball Bearing


We provide 6000/6200/6300 series deep groove bearings, single row deep groove ball bearings have two designs: open or closed seal (with seal or dust cover). Open bearings can also be installed with seals or dust covers, and there are generally grooves on the side of the inner ring.

6000 Series - Extra Light Ball Bearings - Ideal for limited space applications
6200 Series - Light Series Ball Bearings - Balanced between space and load capacity
6300 Series - Medium Series Ball Bearings - Ideal for heavier load capacity application

Shandong Haoxuan Metal Co., Ltd., established in 2001, is a professional manufacturer of deep groove ball bearings in Shandong Province, China. Our factory has introduced 40 advanced fully automatic CNC grinding machines to implement standardized and automated production. It is also equipped with inspection and testing equipment such as hardness testing, roundness measurement, and bearing ZV testing to ensure product quality.

Our bearings adopt C&U and HRB technology, using standard chrome steel (GCR15) pipes and forgings, bainite hardening, part of the rings are sandblasted, ground and super-finished, bearing high precision, low noise and long life , cost-effective products;

40% of our products are sold to the domestic market, and 60% are exported to Europe, America, the Middle East, Southeast Asia, Russia, Brazil and other countries! Perfect quality, competitive price, and perfect after-sales service have won unanimous recognition and praise from domestic and foreign customers; our brand has been awarded "Shandong Famous Trademark".