Item #1139428

Barton Size 3 Ball Bearing Triple Block

$75.96 - $153.11
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                  Image of : Barton Size 3 Ball Bearing Triple Block Barton Size 3 Ball Bearing Triple Block Item # 1139428

                  Description

                  Barton Ball Bearing Blocks feature a unique super-low friction ball race system, comprising acetal sheaves and delrin ball bearings running on a large diameter centre boss. The Barton ball bearing design fits in more load-bearing balls, and consequently promotes extremely low friction performance, even under high loads.

                  Technical Specifications:

                  • Sheave Size: 1 3/4" (45 mm)
                  • Sheave: Ball Bearing
                  • Maximum Rope Diameter: 3/8" (10 mm)
                  • Safe Working Load: 595 lbs (270 kg)
                  • Breaking Load: 1,763 lbs (800 kg)

                  Part Numbers for Barton Size 3 Ball Bearing Triple Block

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