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Barton Size 6 Ball Bearing Single Block
$58.39 - $189.27
Barton Size 6 Ball Bearing Single Block Item # 1139455
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.
Specifications:
- Sheave Size: 2 1/2" (64 mm)
- Bearing Type: Ball Bearing
- Maximum Rope Diameter: 1/2" (12 mm)
- Safe Working Load: 1,543 lbs (700 kg)
- Breaking Load: 4,409 lbs (2,000 kg)