PRIME-LINE Roller Assembly: Roller Assembly, 6 7/16 in Overall Ht, 6 7/16 in Overall Lg
The PRIME-LINE Roller Assembly (MPN B 751) is a white, unfinished screen door hardware component with an overall height and length of 6 7/16 inches. It is a 1 PR roller assembly designed for sliding door applications.
SKU 3G-OTH-532623
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Product Description
The PRIME-LINE Roller Assembly (MPN B 751) is a white, unfinished screen door hardware component with an overall height and length of 6 7/16 inches. It is a 1 PR roller assembly designed for sliding door applications.
Frequently Asked Questions
What is the PRIME-LINE B 751 roller assembly used for?
The PRIME-LINE B 751 roller assembly is used as a replacement part for sliding screen doors. It supports the door panel and allows smooth horizontal travel along the track. This white, unfinished component is commonly installed in residential and light-commercial sliding door systems.
What are the specifications of the PRIME-LINE B 751 roller assembly?
The PRIME-LINE B 751 roller assembly has an overall height and length of 6 7/16 inches. It is a 1 PR (pair) unit in white with an unfinished surface. The product type is roller assembly, designed for screen door hardware applications.
Where to buy the PRIME-LINE B 751 roller assembly worldwide?
3G Electric supplies the PRIME-LINE B 751 roller assembly 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 international shipment.
How to install the PRIME-LINE B 751 roller assembly?
To install the PRIME-LINE B 751 roller assembly, first remove the old roller from the screen door bottom rail. Insert the new assembly into the same slot, ensuring the wheel faces the track. Adjust the height using the adjustment screw so the door glides smoothly without binding.
Used in
Common applications for PRIME-LINEPRIME-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.









