Carlisle Brass Square Grade 13 Ball Bearing Hinge, Grade 316 Bright Stainless Steel CEN1433/13BSS

A Grade 13 ball bearing hinge is built for doors that work hard every day. This square corner hinge is made from Grade 316 stainless steel, offering strong protection against rust, moisture, and harsh environments. That makes it a solid choice for internal doors, external doors, and areas where heat or humidity can cause wear over time.The ball bearing design helps the door open and close smoothly while reducing friction. Unlike washer hinges, the bearings spread the door weight evenly, which lowers strain on the door frame and helps prevent sagging, twisting, or warping. With a maximum load capacity of 120kg, this hinge handles heavy doors with ease while staying quiet and stable.Tested to BS EN 1935 and CE marked, this hinge meets strict safety and performance standards. It is also suitable for fire-rated doors, making it ideal for homes, offices, shops, and industrial buildings. Available in two sizes with multiple finish options, including a bright stainless steel finish, it offers strength, reliability, and clean visual appeal in one dependable solution. This hinge is designed for long service life, low maintenance, and confidence where door performance truly matters.