Stainless Steel Ball Bearing Door Hinge 4 & 5 Inch
Stainless steel ball bearing door hinge available in standard butt and no-mortise configurations for interior wooden doors. Multiple sizes, thicknesses and finishes are available for wholesale, project and B2B sourcing requirements.
- Ball Bearing Design
- 4″ & 5″ Sizes
- 2.5 / 3.0 mm Options
- Multiple Finishes
PRODUCT SPECIFICATIONS
Stainless Steel Ball Bearing Door Hinge
Ball Bearing Butt Hinge / No-Mortise Hinge
Material
Stainless Steel / SUS304 Selected Configurations
4 × 3 in / 5 × 3 in
2.5 mm / 3.0 mm
Hinge Styles
Standard Butt / No-Mortise Nested Leaf
Surface Treatment
Brushed / Electroplated
Finish Options
Brushed Steel / Matte Black / Gunmetal Gray / Red Bronze / Antique Bronze / Brass Tone / Brushed Gold
Hole Type
Countersunk Screw Holes
Accessories
Matching Mounting Screws
Installation
Mortise / No-Mortise depending on model
Applications
Wooden Doors / Bedroom Doors / Interior Doors
Bulk Supply
Available
Sizes, materials and finishes vary by configuration. Please confirm the required hinge style, dimensions and material grade before ordering.
AVAILABLE HINGE CONFIGURATIONS
Choose between a conventional ball bearing butt hinge and a nested-leaf no-mortise hinge according to your door preparation and installation requirements.
Standard Ball Bearing Butt Hinge
Conventional full-leaf hinge configuration designed for recessed mortise installation into compatible wooden doors and frames.
- 4 × 3 Inch Options
- 5 × 3 Inch Options
- 2.5 / 3.0 mm Thickness
- Countersunk Mounting Holes
Recommended when conventional recessed hinge preparation is already included in the door and frame.
No-Mortise Nested Leaf Hinge
The nested-leaf structure reduces the need for conventional hinge recessing and provides a convenient installation option for compatible wooden doors.
- Nested Leaf Structure
- No Traditional Mortise Required
- 4 × 3 & 5 × 3 Options
- Multiple Finish Options
Suitable for projects where reduced door and frame machining is preferred.
REINFORCED PIN & BEARING STRUCTURE
The reinforced central hinge structure supports stable alignment between the hinge leaves and helps maintain smooth movement during repeated door operation.
Stable Pin Support
Reinforced central connection helps maintain hinge alignment during normal door movement.
Reduced Hinge Friction
Bearing-supported movement helps reduce direct friction between moving hinge sections.
Smooth Door Movement
Designed to support consistent opening and closing on compatible interior doors.
WIDE-ANGLE HINGE MOVEMENT
Selected hinge configurations provide a wide range of movement for compatible wooden door installations.
- Wide Opening Range
- Smooth Pivot Movement
- Flexible Door Positioning
Smooth Door Movement
Designed to support consistent opening and closing on compatible interior doors.
AVAILABLE SIZES & DIMENSIONS
Compare the main 4-inch and 5-inch configurations before selecting the hinge style for your door project.
Reference weights include the illustrated accessories and may vary by finish and product configuration.
STAINLESS STEEL PRODUCT SERIES
Stainless steel ball bearing hinges are available in standard butt and nested-leaf configurations for different interior door and installation requirements.
Stainless Steel Construction
Clean metallic construction for compatible interior wooden door applications.
Selected SUS304 Configurations
Selected models are marked SUS304. Confirm the material grade before bulk ordering.
Multiple Finish Options
Brushed, black, gunmetal, bronze and gold-tone finishes are available by configuration.
PRODUCT DETAILS
A closer look at the hinge core structure, mounting accessories and screw-hole design.
FAQ
Find quick answers about hinge specifications, installation options, material, finishes and ordering.
PRODUCT & SPECIFICATION
What is a ball bearing door hinge？
A ball bearing door hinge uses bearing-supported hinge joints to help reduce friction between moving hinge sections and support smoother door movement during opening and closing.
What sizes are available?
Main configurations include 4 × 3 inch and 5 × 3 inch sizes, with selected 2.5 mm and 3.0 mm thickness options. Available dimensions depend on the hinge style and selected model.
Is SUS304 stainless steel available?
Yes. Selected configurations are marked SUS304. Please confirm the required material grade and product configuration before bulk ordering.
What finishes are available?
Available finish options include brushed stainless steel, matte black, gunmetal gray, bronze-tone and gold-tone finishes depending on the selected hinge configuration.
INSTALLATION & ORDERING
What is the difference between a butt hinge and a no-mortise hinge?
A standard butt hinge is designed for recessed mortise installation in the door and frame. A no-mortise hinge uses a nested-leaf structure that reduces the need for traditional hinge recessing.
Are mounting screws included?
Matching mounting screws are supplied with selected hinge configurations. Screw type and quantity may vary according to hinge size, finish and model.
How many hinges are required per door?
The required hinge quantity depends on door height, width, weight, material and hinge size. For project orders, provide the door specifications so the suitable hinge quantity can be confirmed.
Can I order samples before bulk purchasing?
Yes. Sample confirmation is recommended for new hinge sizes, finishes or project applications before placing a larger wholesale order.
TALK TO US
Premium Furniture Architectural Hardware Manufacturer
For OEM/ODM or other B2B inquiries
Vincent | Sales Representative
Email: shingstarbusiness@gmail.com