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Prime-Line

1-Inch Nylon Patio Screen Door Roller

Mfg.#
B 521
Sku#
823336

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* Estimated stock levels as of Fri, Apr 19, 2024. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

  • Used by a variety of sliding screen door manufacturers
  • 2-1/2 in. straight tension spring
  • 1 in. concave roller
  • Heat treated spring and high density polyethylene roller
  • No tools required for installation
  • Easy to install
  • 2-pack

Description

This is a center grooved sliding screen door tension roller that is used by a variety of sliding patio door manufacturers. Used on the bottom as well as the top of the sliding screen door. The roller is a 1 in high-density polyethylene ball bearing roller. The tension spring is 2-1/2 in long and is a heat treated high tension steel spring. For the stainless steel use Prime-Line part B 573. 1/4 in W center groove nylon wheel, high tension 2-1/2 in L heat-treated steel spring, and No.8 x 3/8 in Phillips pan head sheet metal screw.

Specifications

General

Bearing Type Ball
Color Silver and White
Finish Unfinished
Includes (2) 8 x 3/8 in Phillips Pan Head Sheet Metal Screws
Material Nylon and Steel
Number of Rollers 2
Roller Diameter 1 in (O.D.)
Roller Edge Type Concave
Roller Width 1/4 in
Suitable for Roll Formed Screen Doors and Sliding Screen Doors
Type Tension roller

Dimensions

Height 2-1/2 in
Length 2-1/2 in
Width 4 in

Manufacturing Details
The following information is subject to change without notice

Country of Origin US
Shop USA Yes

Related Documents

Install Sheet (PDF)

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