![Schaefer Single Ball Bearing Block [506-05] Marine Plumbing & Ventilation | Portable Toilets The yellow couplers connect to](https://cdn.shopify.com/s/files/1/0704/3376/7726/files/74731XL.jpg?v=1711757192)
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The yellow couplers connect to the corresponding Ancor tees and backbone cables
8 zinc plates nuts and lock washers
Max Line 1/2" (12 mm)
The Jib Rollers may be placed just above or below the spreader tips
Kuuma Model 58121 (Profile 150)
Schaefer Single Ball Bearing Block [506-05] Marine Plumbing & Ventilation | Portable Toilets The yellow couplers connect toSingle Ball Bearing Block Single block with aluminum cheeks and ball bearing sheave. Delrin ball bearing sheave ensures low friction operation. Swivel head may be locked in place to avoid twist. Specifications: Sheave Diameter 2" (51mm) Thickness 15 16" (24mm) Width 2 1 8" (54mm) Length 4 13 32" (112mm) SWL 1500 lbs. (680kg) Weight 5oz. (142g) Max Line 7 16" (11mm)
US$ 4499.50
US$ 10.00
US$ 249.50
US$ 55.00
