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PRIME-LINE Roller: 3 3/4 in Lg, 3 3/4 in Wd, 40 lb Max Wt - Hanging Door Rollers
PRIME-LINEHanging Door Rollers

PRIME-LINE Roller: 3 3/4 in Lg, 3 3/4 in Wd, 40 lb Max Wt

The PRIME-LINE Roller (MPN N 6550) is a hanging door roller measuring 3 3/4 in long by 3 3/4 in wide, with a maximum weight capacity of 40 lb per pair (1 PR). This roller is designed for use in sliding or hanging…

SKU 3G-OTH-510528

Brand
PRIME-LINE
Item
Roller: 3 3/4 in Lg, 3 3/4 in Wd, 40 lb Max Wt
Category
Hanging Door Rollers
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Technical Specifications

PRIME-LINE
Manufacturer Part Number
N 6550
Wd
3 3/4 in
PR
1
Max Wt
40 lb
Product Type
Roller
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Technical Documents

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

Product Description

The PRIME-LINE Roller (MPN N 6550) is a hanging door roller measuring 3 3/4 in long by 3 3/4 in wide, with a maximum weight capacity of 40 lb per pair (1 PR). This roller is designed for use in sliding or hanging door applications.

Frequently Asked Questions

What is the PRIME-LINE N 6550 roller used for?

The PRIME-LINE N 6550 roller is used in sliding or hanging door applications. It supports doors weighing up to 40 lb per pair, with a roller size of 3 3/4 in by 3 3/4 in. This component is common in residential and light-commercial bypass or pocket doors.

What are the specifications of the PRIME-LINE N 6550 roller?

The PRIME-LINE N 6550 roller measures 3 3/4 in long by 3 3/4 in wide, with a maximum weight capacity of 40 lb per pair (1 PR). It is a hanging door roller from PRIME-LINE, designed for sliding door systems. The manufacturer part number is N 6550.

Where to buy the PRIME-LINE N 6550 roller worldwide?

3G Electric supplies the PRIME-LINE N 6550 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 application.

How to install the PRIME-LINE N 6550 roller?

To install the PRIME-LINE N 6550 roller, first ensure the door weight does not exceed 40 lb per pair. Remove the old roller, then align the new roller with the door bracket and secure it with the provided hardware. Adjust the height for smooth track engagement. Always follow the manufacturer's instructions.

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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