Mortise Door Hinge: HBN 20 Series,HBN-20 4141/160 : 6.3""x3.8""x3.5, SS 304,Heavy duty hinge, Patented grease free ball bearing technology, Loading capacity 300kg/pair, Square

• Made from high-grade SS 304 for superior corrosion resistance.

• Heavy-duty construction suitable for premium wooden or metal doors.

• Patented grease-free ball bearing technology ensures smooth, noise-free movement.

• Loading capacity: 300 kg per pair, ideal for heavy doors.

• Square design for clean alignment and modern aesthetics.

• Durable build ensures long service life under frequent operation.

• Precision-engineered for stable installation and smooth door movement.

Caution- For efficiency and durability

• Avoid using harsh chemicals during cleaning to protect the SS 304 finish.

• Ensure correct door/frame alignment before installation for optimal performance.

• Use the recommended screws for maximum load capacity.

• Do not apply external lubrication as the hinge is designed for grease-free operation.

• Ensure hinges are installed in pairs as per the load rating.