Masterdrive 2BK34-11/8 - 1-1/8" Two Groove Bored-To-Size Sheaves

• Cast Iron Sheaves
• Light Duty
• Bored-to Size
• Two Groove
• O.D.: 3.55
• Pitch:
  “3L”: 2.80
  “4L or A”: 3.20
• Type: 1s
• Dimensions:
  F: 1 3/4
  L: 1 31/32
  P: 15/32
  C: 1/4
• Bore in Inches: 1-1/8
• Hub Dia. M: 1.16
• Series Average Weight: 3.1
• BK Sheaves are accurately machined from gray cast iron, statically balanced, painted and individually packaged.
• They are furnished with standard keyway & set screw.
• All set screws are
  5/16-18 knurled.
• Recommended tightening torque is 110-130 inch-lbs.