Purchase Qty. Reference FOB Price
10-99 Pieces US$2.50
100-999 Pieces US$2.00
1,000+ Pieces US$1.99
Product Description
Product Description What rotates is the rotary oil seal, which uses the friction between the elastic material and the lubricating oil to seal the lubricating oil between the shaft and the oil seal to prevent liquid or gas leakage. Oil seal is the customary name for seals. Simply put, it is the seal ...