Questions? Call 800-229-4444
Send NoImagePrint
  1. pin-int

Martin
BK70 7/8

Martin BK70 7/8 BK Series Arm/Spoke Bored-to-Size Type C FHP Sheave, 7/8 in Finished Bore, 6-3/4 in OD, 1 Groove, 6 in (A/4L)/6.4 in (3L) Dia Pitch, 7/8 in W Face

  • Manufacturer: Martin Sprocket & Gear
  • Brand: Martin
  • BSC Item#: BK70-7/8
  • MPN: BK70 7/8
  • UPC: 697950233703
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: Call for Availability

FHP sheaves (fractional horsepower) are light duty sheaves that utilize "H" bushings or have a finished bore. They are manufactured from class 30 gray iron (30000 tensile strength) and can have a maximum speed of 6500 fpm. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 fpm, or if they will be used on equipment where vibration is a problem. Martin fractional horsepower sheaves come in both single or double groove designs and all have precision machined grooves.

Martin FHP Sheave, Arm/Spoke Bored-to-Size Type C, Series: BK Series, Finished Bore, 7/8 in Bore Dia, 6-3/4 in Outside Dia, 6 in (A/4L)/6.4 in (3L), 1 Groove, 7/8 in Face Width, 2-3/4 in Hub Dia, 0.406 in Hub Projection, H Bushing, 1-17/32 in Overall Length, For Use With: A/4L/B/5L Cross Section Belts, Cast Iron

Type      :      Arm/Spoke Bored-to-Size Type C
Series      :      BK Series
Bore Type      :      Finished
Bore Diameter      :      7/8 in
Outside Diameter      :      6-3/4 in
Pitch Diameter      :      6 in (A/4L)/6.4 in (3L)
Number of Grooves      :      1
Face Width      :      7/8 in
Hub Diameter      :      2-3/4 in
Hub Projection      :      0.406 in
Bushing Type      :      H
Overall Length      :      1-17/32 in
Suitable For Use With      :      A/4L/B/5L Cross Section Belts
Material      :      Cast Iron
  • Tolerances adhere to industry guidelines
  • Precise machining and processes ensure consistent finish and high quality
  • Statically balanced
  • pdf Catalog https://www.bsc-ind.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_2AK104_1_Catalog.pdf
  • pdf Specification S... https://www.bsc-ind.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_2AK104_1_Specification_Sheet.pdf
Application      :      Oil and Gas, Pulp and Paper, Food and Beverage, Harvesting, Aggregates, Automotive and Light Duty Applications