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PRIME-LINE B 646 Roller Assembly, White, 6-7/16 in - Screen Door Hardware
PRIME-LINEScreen Door Hardware

PRIME-LINE B 646 Roller Assembly, White, 6-7/16 in

The PRIME-LINE Roller Assembly (MPN B 646) is a screen door hardware component in white with an unfinished finish, measuring 6 7/16 inches in both overall height and length, and supplied in a pack of 1 (PR).

SKU 3G-OTH-532567

Also listed as: B646 · B-646

Brand
PRIME-LINE
Item
B 646 Roller Assembly, White, 6-7/16 in
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 646
Type
White
Overall Lg
6 7/16 in
PR
1
Color
White
Finish
Unfinished
Overall Ht
6 7/16 in
Product Type
Roller Assembly

Technical Documents

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

Product Description

The PRIME-LINE Roller Assembly (MPN B 646) is a screen door hardware component in white with an unfinished finish, measuring 6 7/16 inches in both overall height and length, and supplied in a pack of 1 (PR).

Frequently Asked Questions

What is the PRIME-LINE Roller Assembly B 646 used for?

The PRIME-LINE Roller Assembly B 646 is a screen door hardware component that provides smooth sliding operation for residential or light-commercial screen doors. Its white, unfinished finish suits standard door frames, and the 6 7/16-inch dimensions ensure proper fit in most track systems.

What are the specifications of the PRIME-LINE Roller Assembly B 646?

The PRIME-LINE Roller Assembly B 646 has an overall height of 6 7/16 inches and an overall length of 6 7/16 inches. It is white with an unfinished finish, supplied as a single unit (1 PR). The manufacturer part number is B 646, and it is designed for screen door applications.

Where to buy the PRIME-LINE Roller Assembly B 646 worldwide?

3G Electric supplies the PRIME-LINE Roller Assembly B 646 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this screen door hardware component to your location. Contact us for availability and lead time.

How to install the PRIME-LINE Roller Assembly B 646?

To install the PRIME-LINE Roller Assembly B 646, first remove the old roller from the screen door track. Align the new assembly with the mounting holes, secure it with the original screws, and adjust the height so the door slides smoothly. Always follow the door manufacturer's guidelines 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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Cross-referenced by specification & description
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This roller assembly is designed for use in sliding screen doors, providing smooth operation and support. It comes as a pair (1 PR) in white with an unfinished finish. Overall height is 2-3/8 inches, overall length is 5/8 inches
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This white, unfinished roller assembly is designed for sliding screen doors. It features a single roller (1 PR) and measures 6 13/32 inches in both overall height and length. Suitable for residential and light-commercial entryway applications
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This white, unfinished roller assembly is designed for sliding screen doors. It features a single roller (1 PR) and measures 6 13/32 inches in both overall height and length. Suitable for residential and light-commercial entryway applications
This roller assembly is a screen door hardware component used to guide and support sliding screen doors. It has an overall height and length of 6 13/32 inches, a white color, and an unfinished finish. Suitable for residential and light commercial sliding screen door applications
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This roller assembly is a screen door hardware component used to guide and support sliding screen doors. It has an overall height and length of 6 13/32 inches, a white color, and an unfinished finish. Suitable for residential and light commercial sliding screen door applications

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