- 4” x 4” ball bearing hinge is part of the ZHS range from ZOO Hardware.
- This hinge is a high quality, precision engineered, smooth action hinge featuring 2 ball bearing races within the hinge leaf for durability.
- Designed for doors that require clearance from brickwork in order to sit flush against the wall.
- Supplied in 4” (102mm) high by 4” (102mm) wide by 3mm thick stainless steel (grade 201)
- Suitable for use on FD30/60 fire doors when used in conjunction with an intumescent (see related products).
- Suitable for use on fire doors & external doors between 40-44 mm thick.
- Recommended use; 3 hinges per door.
- Suitable for medium to heavy doors (max. 120kgs)
- Is NOT suitable for standard 35mm thick internal doors
- Priced and supplied in pairs.
- 5 year manufacturer’s warranty.
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