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Schaefer Triple Ball Bearing Block

Item #

506-90

Product Description

Schaefer Triple Ball Bearing Block

Triple block with ball bearing sheaves. Works with 506-93 for a 6:1 purchase. Delrin(tm) ball bearing sheaves ensure low-friction operation.

Specifications:

  • Sheave Dia.: 2 in. (51 mm)

  • Sheave Width: 9/16 in. (14 mm)

  • Pin Dia.: 1/4 in. (6 mm)

  • Max. Line Dia.: 7/16 in. (11 mm)

  • Length: 4 13/32 in. (112 mm)

  • Width: 2 1/8 in. (54 mm)

  • Thickness: 2 3/8 in. (61 mm)

  • SWL: 1500 lbs. (680 kg)

  • Weight: 9.2 oz (261 g)