
Lockwood 100x70x25mm Back-to-Back Fast Fix Ball Bearing Hinge Heavy Duty Single - Satin Stainless Steel - LW10070BBFFSSA-SINGLES
The Lockwood LW10070BBFFSSA-SINGLES Ball Bearing Fast Fix Hinge is a heavy duty hinge designed for door applications requiring smooth operation and durable performance. This hinge uses a back-to-back fast fixing configuration, which is commonly selected for metal door installations where conventional through-fixing is not preferred.
The hinge incorporates ball bearing construction to assist with smoother door movement and reduced wear over time. It is supplied as a single hinge and finished in Satin Stainless Steel.
This size format is commonly used in commercial and higher traffic door applications where a robust hinge is required.
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Key Features
- Heavy duty ball bearing hinge design
- Back-to-back fast fix configuration
- Designed for smoother operation and reduced wear
- Suitable for higher traffic door applications
- Supplied as a single hinge
- Satin Stainless Steel finish
Suitable Uses
- Commercial door applications
- Metal door installations requiring back-to-back fixing
- High-use internal or external doors where durability is required
- Replacement or upgrade of existing heavy duty hinges
Full Specifications
Frequently Asked Questions
Is this hinge suitable for timber doors?
It is typically used where back-to-back fixing is required, often on metal doors. Compatibility with timber doors depends on fixing method and door preparation.
How many hinges are required per door?
This depends on door size, weight and application. Most doors require multiple hinges, not a single hinge.
What is a common installation mistake?
Incorrect hinge spacing or misalignment can cause binding and uneven door movement. Always align hinges carefully during installation.
Additional Information
- Ball bearing hinges are typically selected for smoother operation and longer service life in higher traffic applications.
- Back-to-back fixing is commonly used where through-door fixing is required or traditional screw fixing is not suitable.
- This hinge size is commonly specified in Australian commercial and industrial door installations.
- Always verify door weight, hinge quantity and fixing method before installation.
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood General Hardware Catalogue

Lockwood General Hardware Catalogue
Lockwood Warranty
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary by product type, with separate cover for mechanical components, electrical and electronic parts, keys, and finishes.
The summary below sets out the standard warranty structure. All warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries. Full terms and exclusions are set out in the official Lockwood warranty document linked at the base of this page.
Warranty Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- PVD and VIVID finishes: typically up to 10 years.
- Symmetry range finishes: typically up to 5 years.
- Decorative finishes (Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants): typically up to 2 years against corrosion.
- Unlacquered brass finishes naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where the required cleaning and maintenance have not been followed.
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries with your proof of original purchase.
- Keep the product securely packed and clearly identified, ready for assessment.
- Where a claim is escalated to the manufacturer, ASSA ABLOY may issue a case number before goods are returned.
- ASSA ABLOY assesses the claim and determines repair, replacement with the same or closest equivalent product, or refund of the purchase price.
Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
These manufacturer warranties apply in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the ACL. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. Where a failure does not amount to a major failure, you are entitled to have the goods repaired or replaced.