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Schaefer Marine 506-05 Single Ball Bearing Block 2" Sheave 1500 lb SWL

Manufacturer

Picture for manufacturer Schaefer Marine

Part Number

506-05
5 reviews
Sale Price

$108.57

4 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Schaefer Marine 506-05 is a high-performance single block featuring aluminum cheeks and a precision Delrin™ ball bearing sheave for smooth, low-friction operation. Designed for sailboat running rigging and control lines, this compact block delivers reliable performance in demanding marine environments.

Key Features:

  • Delrin™ ball bearing sheave ensures exceptionally low friction and smooth line handling
  • Lightweight aluminum cheeks provide excellent strength-to-weight ratio
  • Swivel head can be locked in place to prevent line twist
  • 2-inch sheave diameter accommodates lines up to 7/16 inch (11mm)
  • 1500 lb (680 kg) safe working load for reliable performance
  • Compact design: just 5 oz (142g) weight

Specifications:

  • Sheave Diameter: 2 inches (51mm)
  • Thickness: 15/16 inch (24mm)
  • Width: 2 1/8 inches (54mm)
  • Length: 4 13/32 inches (112mm)
  • Safe Working Load: 1500 lbs (680 kg)
  • Maximum Line Diameter: 7/16 inch (11mm)
  • Weight: 5 oz (142g)

Ideal for halyards, sheets, and control lines on sailboats where smooth operation and reliability are essential.

Easy ordering process

Good deal with quick delivery

Everything about the process of ordering these tires was excellent. The price of the tires was better than anywhere else. I received the tires within two days. The tires were excellent quality! I would recommend Autoplicity for your tire needs!

Quick delivery good parts

Very pleased all round.

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