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PRIME-LINE Tension Spring Roller - Screen Door Hardware
PRIME-LINEScreen Door Hardware

PRIME-LINE Tension Spring Roller

The PRIME-LINE Tension Spring Roller (MPN B 704) is a screen door hardware component with a 7 23/64 in overall height, supplied in an unfinished black finish. Sold as a 1 PR (pair), this tension spring roller is…

SKU 3G-OTH-532610

Also listed as: B704 · B-704

Brand
PRIME-LINE
Item
Tension Spring Roller
Part Number
B 704
Category
Screen Door Hardware
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PRIME-LINE
Manufacturer Part Number
B 704
Type
Unfinished
PR
1
Color
Black
Finish
Unfinished
Overall Ht
7 23/64 in
Product Type
Tension Spring Roller

Technical Documents

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PRIME-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PRIME-LINE Tension Spring Roller (MPN B 704) is a screen door hardware component with a 7 23/64 in overall height, supplied in an unfinished black finish. Sold as a 1 PR (pair), this tension spring roller is designed for use in sliding screen door assemblies.

Frequently Asked Questions

What is a PRIME-LINE tension spring roller used for?

A PRIME-LINE tension spring roller is a screen door hardware component used in sliding screen door assemblies. It provides tension to keep the screen door properly aligned and rolling smoothly along its track. This unfinished black pair (MPN B 704) is designed for replacement or new installation in residential or light-commercial sliding screen doors.

What are the specifications of the PRIME-LINE B 704 tension spring roller?

The PRIME-LINE B 704 tension spring roller has an overall height of 7 23/64 in, comes in an unfinished black finish, and is sold as a 1 PR (pair). It is a tension spring roller product type under the PRIME-LINE brand, designed specifically for sliding screen door hardware applications.

Where to buy PRIME-LINE tension spring rollers worldwide?

3G Electric supplies PRIME-LINE tension spring rollers (MPN B 704) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this screen door hardware component for your sliding door repair or maintenance project.

How to install a PRIME-LINE tension spring roller on a sliding screen door?

To install a PRIME-LINE tension spring roller, first remove the old roller from the screen door frame. Insert the new roller into the bracket, ensuring the spring engages properly. Adjust the tension by sliding the roller to the correct position, then secure it with the retaining screws. Always follow the door manufacturer's instructions for best results.

Used in

Common applications for PRIME-LINE
Residential garage door repair — PRIME-LINE keyed T-handles (GD 52169) for replacing broken lock handles on sectional doors.
Light-commercial door maintenance — PRIME-LINE spring cables (GD 52102) for torsion spring systems on warehouse overhead doors.
Sliding door security — PRIME-LINE slide locks (GD 52118) for bolting sliding garage doors in industrial storage facilities.
Garage door safety — PRIME-LINE stop balls (GD 52286) as travel limit stops on automatic door openers.
Extension spring door systems — PRIME-LINE extension cables (GD 52263) for replacing worn cables on residential garage doors.
Cabinet and locker hardware — PRIME-LINE keyed L-handles (GD 52123) for securing storage cabinets in maintenance shops.
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PRIME-LINE Products

3G Electric supplies PRIME-LINE screen door hardware. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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