Crosby  |  SKU: Crosby-683031

Crosby P-302B Double-Sheave Steel-Shell Blocks

$0.00


3.5:1 Design Factor.

*Bearing Code: B- Self Lubricating Bronse Bushed. Fitting Type: HS- Latch Hook; N- Swivel Hook with Latch; P- Screw Pin Anchor Shackle

  • Laser cut side plates
  • Grade 5 bolts secured with lock washers and staked nuts.
  • Bronze bushed sheaves with larger bearing diameter for extended block life.
  • New style hanger for fitting attachment.

Available Models

Part No. Block Size (in.) Fitting Working Load Limit (tons) Sheave Diameter (in.) Rim Thickness (in.) Manila Rope Size (in.) Weight (lb)
683031 4 N 1600 2.25 .63 1/2 3.75
683077 6 N 3300 3.50 1.00 3/4 9.25
692717 8 P 5100 4.75 1.13 1 16.50
Crosby P-302B Double-Sheave Steel-Shell Blocks
Crosby

Crosby P-302B Double-Sheave Steel-Shell Blocks

$0.00

3.5:1 Design Factor.

*Bearing Code: B- Self Lubricating Bronse Bushed. 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)
683031 4 N 1600 2.25 .63 1/2 3.75
683077 6 N 3300 3.50 1.00 3/4 9.25
692717 8 P 5100 4.75 1.13 1 16.50

Block Size (in.)

  • 4
  • 6
  • 8
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