Affordable Residential Tubular Keyed Entry Ball Door Knob LocksetMaximize your inventory turnover and project efficiency with this classic residential tubular keyed entry ball door knob lockset, expertly engineered for high-volume B2B sourcing [S]. Tailored specifically for housing remodeling, rental property developments, and large-scale apartment renovations, this lockset features a secure traditional keyed brass cylinder for reliable protection [S]. Its timeless spherical/tulip knob design with a rounded rosette base delivers a clean look at an unbeatable production cost [S]. Fully verified by strict North American quality testing reports, available with No MOQ for standard stock, and fully supporting Custom OEM Packaging, it provides global distributors and contractors an unrivaled sourcing advantage [S].

Commercial Grade 2 Certified: Engineered to endure over 400,000 cycles, providing industrial-strength performance for high-traffic commercial environments.
43 Series 75mm Diameter Rose

Heavy-Duty Cylindrical Keyed Entry Ball Door Knob LocksetDesigned for reliable security and long-lasting durability in both residential and light commercial environments, this premium cylindrical ball door knob is crafted from high-grade stainless steel with a sleek satin finish. Equipped with a solid brass keyed cylinder and an advanced deadlocking latchbolt, it provides superior resistance against prying and unauthorized entry. Its classic spherical design ensures a comfortable grip, making it an excellent choice for front doors, rear entryways, private offices, and storerooms.

This premium tubular privacy door knob lock set is specifically designed for residential interior spaces requiring keyless privacy, such as bedrooms and bathrooms. Featuring a smooth internal turn-button locking mechanism paired with an exterior emergency release slot, it offers private security for family members while ensuring immediate access during emergencies. Finished in sleek satin stainless steel, this classic tulip-shaped lockset complies fully with North American residential standards.

This premium tubular passage door knob lock set is specifically designed for residential interior doors that do not require locking, such as hallways, closets, laundry rooms, and walk-in pantries. Featuring a standard tubular chassis for quick installation and a classic tulip-shaped knob in a sleek satin finish, it offers smooth turning and effortless non-locking operation from both sides. Fully compliant with North American residential standards, it provides a perfect architectural match for modern housing projects.

This classic residential tubular entry door knob lock offers a perfect balance of security, style, and easy installation. Designed with a smooth satin nickel finish and compliant with North American standards, it is an ideal choice for housing projects, apartment developments, and residential hardware distributors worldwide.

Featuring an ergonomic tulip-shaped design and a premium brushed satin nickel finish, this residential tubular entry door knob lockset delivers a blend of classic elegance and reliable security. Fully compliant with North American residential standards, it is engineered for effortless installation and long-lasting durability in housing developments, apartments, and modern interior projects.

This classic spherical ball tubular door knob lockset is engineered with a heavy-duty steel chassis and finished in sleek brushed satin nickel. Designed to comply with strict North American residential quality standards, it provides smooth mechanical operation and timeless aesthetic appeal, making it an excellent high-volume choice for global hardware distributors, builders, and OEM brands.

6872SS Tubular Door Knob Lock in Privacy Function Meets with ANSI 156.2 Grade 3. Exceeds 2500,000 Cycles

6871SS Tubular Door Knob Lock in Entrance Function Meets with ANSI 156.2 Grade 3. Exceeds 2500,000 Cycles

Designed for interior doors that only require a push-pull function without mechanical latching, this classic round ball single dummy door knob is a fixed, non-turning accent piece. Finished in high-quality brushed satin nickel and compliant with North American residential standards, it is surface-mounted to deliver flawless structural symmetry and reliable tactile pull action for closets, pantries, and double doors

Perfect for residential hallways, walk-in closets, and laundry rooms requiring quick access without security locking, this classic tulip tubular passage door knob offers excellent ergonomics and premium mechanical performance. Featuring a sleek brushed satin nickel finish and built to meet North American quality guidelines, this lockset provides property developers and distributors an ideal combination of traditional style and long-term durability.