
Security Brands Inc
The J-Bolt Gate Hinge with Ball Bearings is a heavy-duty hinge designed for secure and smooth gate operation. Featuring a threaded m20-2.5 bolt with flange nut and interior guide washer, it rotates on a pre-attached flat plate with internal ball bearings for consistent, quiet movement. A brass nipple at the knuckle allows grease-gun lubrication to maximize longevity, while a collar prevents moisture and dirt from affecting performance. Rated for gates up to 500 lbs and ideal for welding to the door frame or axis point.
Threaded m20-2.5 bolt with flange nut and guide washer
Pre-attached plate with smooth internal ball-bearing mechanism
Brass grease nipple for easy lubrication and long service life
Collar protects against moisture and dirt ingress
Dimensions: 3/4" x 10" bolt size
Weight rating: 500 lbs