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B 640 Adjustable Spring Tension Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Polyethylene Roller, Steel Pair

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Prime-Line B 640Click To Copy B 640 Adjustable Spring Tension Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Polyethylene Roller, Steel Pair

Item #: B 640 by PRIME-LINE PRODUCTS/SLIDE-CO

UPC #: 049793006400

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$6.59

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Features
  • 1 in. concave ball bearing roller
  • High-density polyethylene ball bearing roller is will not rust and will roll smoothly
  • No adjustment needed
  • Heat-treated M-shaped tension spring
  • Steel heat treated tension spring and nylon roller
  • 2-5/16 in. M-shaped tension spring
  • 2-pack
  • For further dimensional information, please see the line drawing
  • Used by a variety of sliding screen patio door manufacturers
  • Easy to install

Diameter

1"

Material

Steel

Length

2-5/16"

Number in Package

2 pk

Hardware Included

Yes

Packaging Type

Carded

Defective Code

A

Each Weight

0.100 LB

Hazardous Material

No

Returnable

Yes

Velocity

X

Product Type

Spring Tension Roller Assembly

Alternative UPC

078874117667

Height

4.0"

Width

5/16"

ECCN

EAR99

Country Origin Code

US

Roller Width

1/4"

Roller Diameter

1"

Roller Material

Polyethylene

Roller Type

Concave

Nomenclature

B640 SLDNG SCREEN DOOR ROL NYL

Spring Type

M-Spring

Product Overview
DOOR ROLLER SILDING SCRN NYLON
Specifications:

Suitable for: Sliding Screen Doors

This roller assembly with M shaped tension spring with a 1 in high density polyethylene ball bearing roller is used by several patio door manufacturers. The heat-treated tension spring is 2-5/16 in L and shaped like an M giving it the tension needed by the screen door to slide properly.