U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Designed for the Canadian Climate
Free delivery within our service area (Kingston, Brockville, Ottawa, and in between)
Schaefer Marine

Schaefer Single Ball Bearing Block

SKU 74731 MPN 506-05 UPC 740507012075 MFR Schaefer Marine

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
In Stock
$181.60
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Single 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)
MarineWrap Products
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario
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  • Phone: Contact Us

About Us

MarineWrap is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.