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PRIME-LINE Roller: 2 7/16 in Lg, 3 3/4 in Wd - Hanging Door Rollers
PRIME-LINEHanging Door Rollers

PRIME-LINE Roller: 2 7/16 in Lg, 3 3/4 in Wd

The PRIME-LINE Roller (MPN N 7449) is a hanging door roller measuring 2 7/16 inches in length and 3 3/4 inches in width, supplied as a single piece (1 PR). This product is a roller type from PRIME-LINE, designed for…

SKU 3G-OTH-510485

Brand
PRIME-LINE
Item
Roller: 2 7/16 in Lg, 3 3/4 in Wd
Category
Hanging Door Rollers
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Technical Specifications

PRIME-LINE
Manufacturer Part Number
N 7449
Wd
3 3/4 in
PR
1
Product Type
Roller
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PRIME-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PRIME-LINE Roller (MPN N 7449) is a hanging door roller measuring 2 7/16 inches in length and 3 3/4 inches in width, supplied as a single piece (1 PR). This product is a roller type from PRIME-LINE, designed for use in hanging door applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PRIME-LINE N 7449 roller used for?

The PRIME-LINE N 7449 roller is a hanging door roller designed for sliding or bypass doors in industrial and commercial settings. It supports smooth door movement along a track, commonly used in warehouses, factories, and maintenance facilities where reliable door operation is required.

What are the specifications of the PRIME-LINE N 7449 roller?

The PRIME-LINE N 7449 roller measures 2 7/16 inches in length and 3 3/4 inches in width, supplied as a single piece (1 PR). It is a roller-type component from PRIME-LINE, designed for hanging door applications. The manufacturer part number is N 7449.

Where to buy the PRIME-LINE N 7449 roller worldwide?

3G Electric supplies the PRIME-LINE N 7449 roller to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this hanging door roller for your facility.

How to install the PRIME-LINE N 7449 hanging door roller?

Install the PRIME-LINE N 7449 roller by first ensuring the door track is clean and aligned. Attach the roller bracket to the door top using appropriate hardware, then lift the door to seat the roller onto the track. Always follow the manufacturer's instructions and use proper safety equipment.

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.

PRIME-LINE Products

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

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