The sealing nut easily fits into the pilot hole and prevents liquid leakage!
The "SEAL LOCK" is a nut with sealing functionality that provides high reliability for sealing gases and liquids even under high pressure. No need for bag nuts, lock nuts, or washers. Seal Lock achieves oil leakage prevention with just one part and one process. It saves assembly time and reduces the number of parts without losing preload force. 【Features】 ■ One-piece element ■ Effective sealing capability ■ High preload force ■ Sizes M6-M16 <Basic Information> ■ Seals liquids and gases simultaneously under the inner thread and beneath the head ■ Metal coating prevents loss of preload force ■ Withstands temperatures from 40°C to 110°C ■ Coarse and fine threads ■ Approximately 11 million units used worldwide annually *You can download the catalog. *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features】 ■ Simultaneously seals liquids and gases inside the thread and beneath the head ■ Metal coating prevents loss of pre-load force ■ Resistant to temperatures from 40℃ to 110℃ ■ Coarse and fine threads * You can download the catalog. * For more details, please refer to the PDF materials or feel free to contact us.
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Belhof Corporation, headquartered in Bielefeld, Northern Germany, has been in business for 145 years. We are experts in joining and fastening technologies that contribute to weight reduction, dissimilar material bonding, reduction of component count, vibration damping, automation, and reinforcement of threaded parts. In Europe, we have received numerous adoptions from various OEMs and Tier suppliers. We encourage you to utilize our innovative technologies in your development and production processes. In Japan, we have a development base in Nagoya, where SPR evaluation tests can be conducted. Recently, we have received many inquiries regarding dissimilar material bonding with aluminum die-casting, blind nuts with sealing functions for battery trays, and reinforcement of threaded parts. We can also offer automation proposals for these applications. Please feel free to consult with us.