swivel hub seal
The primary function of oil seals is to retain lubricant within a mechanical assembly. In the absence of an effective seal, lubricants can escape from the machinery, leading to increased wear and tear on moving parts, reduced efficiency, and potential failures. In industries where machinery operates under high temperatures and pressures, such as automotive, aerospace, and manufacturing, the significance of oil seals is magnified.
14x24x6 oil seal

One of the standout advantages of using a hand crank leather stitching machine is the quality of the stitches produced. These machines typically utilize a saddle stitch technique, which is renowned for its strength and durability. Unlike a straight stitch, the saddle stitch interlocks the two threads, resulting in a more robust seam that can withstand the wear and tear of everyday use. This makes hand crank machines particularly popular among leatherworkers creating high-quality items such as belts, wallets, bags, and more.
hand crank leather stitching machine
