The sealing nut easily fits into the pilot hole and prevents liquid leakage!
The "SEAL LOCK" is a nut with sealing functionality that provides highly reliable sealing against 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 component and one process. It saves assembly time and reduces the number of parts without losing pre-load force. 【Features】 ■ One-piece element ■ Effective sealing ■ High pre-load force ■ Sizes M6-M16 <Basic Information> ■ Seals liquids and gases simultaneously under the inner thread and beneath the head ■ Metal coating prevents loss of pre-load force ■ Withstands temperatures from 40°C to 110°C ■ Coarse and fine threads ■ Approximately 11 million units used globally each year *You can download the catalog. *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Other Features】 ■ Simultaneously seals liquids and gases inside the thread and under the head ■ Metal coating prevents loss of preload force ■ Withstands temperatures from 40°C to 110°C ■ 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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*You can download the catalog. *For more details, please refer to the PDF document or feel free to contact us.
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Belhof Corporation, headquartered in Bielefeld, Northern Germany, has been in operation for 145 years. We are experts in joining and fastening technologies that contribute to weight reduction, dissimilar material bonding, reduction of component count, vibration dampening, automation, and reinforcement of threaded sections. 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 sections. We can also propose automation solutions for these applications. Please feel free to consult with us.
