50mm Sprenger Double Ball Bearing Block with Bail and Becket

The 50 mm Sprenger double ball bearing block with bail and becket is a free-running two-sheave block for rope up to 12 mm.

Features

• Two 50 x 14 mm sheaves in UV-resistant plastic
• Free-running ball bearing, race and balls in stainless steel
• With bail and becket
• Stainless steel reinforcing strap with red dot, marked 12 (mm rope diameter)
• Orbital riveting prevents sharp burrs
• Side plates in high-quality, UV-resistant plastic
• Bail or swivel replaceable (ending 00) or riveted (ending 55)
• Low weight, made in Germany