Crosby  |  SKU: Crosby-683433

Crosby P-303B Triple-Sheave Steel-Shell Blocks

$0.00


3.5:1 Design Factor.

  • Hot-dip galvanized for corrosion resistance.
  • Grade 5 bolts secured with lock washers and staked nuts.
  • Bronze bushed sheaves with large bearing diameter for extended block life.
  • Fitting Type: HS- Latch Hook; N- Swivel Hook with Latch; P- Screw Pin Anchor Shackle

Available Models

Part No. Block Size (in.) Fitting Working Load Limit (tons) Sheave Diameter (in.) Rim Thickness (in.) Manila Rope Size (in.) Weight (lb)
683433 4 N 2200 2.25 .63 1/2 5.00
683479 6 N 4000 3.50 1.00 3/4 12.50
694314 8 P 7000 4.75 1.13 1 22.00
Crosby P-303B Triple-Sheave Steel-Shell Blocks
Crosby

Crosby P-303B Triple-Sheave Steel-Shell Blocks

$0.00

3.5:1 Design Factor.

Available Models

Part No. Block Size (in.) Fitting Working Load Limit (tons) Sheave Diameter (in.) Rim Thickness (in.) Manila Rope Size (in.) Weight (lb)
683433 4 N 2200 2.25 .63 1/2 5.00
683479 6 N 4000 3.50 1.00 3/4 12.50
694314 8 P 7000 4.75 1.13 1 22.00

Block Size (in.)

  • 4
  • 6
  • 8
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