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

Model Number: B640
SKU: 3655057
Availability varies Shipping support Expert support
Price
$6.55
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.
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Product Overview

  • 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.
  • bullet: High-density polyethylene ball bearing roller is will not rust and will roll smoothly
  • bullet: High-density polyethylene ball bearing roller is will not rust and will roll smoothly
  • bullet: Heat-treated M-shaped tension spring
  • Height: 4.0
Capacity / Size1/4
MaterialSteel
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.

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Capacity / Size1/4Review specsReview specsReview specs
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