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Martin
H-BB 1/2

Martin H-BB 1/2 MST Idler Bushing, 1/2 in Dia Bore, 1-5/8 in Dia Barrel, 2-1/2 in Dia Flange, 2-9/16 in OAL, Ductile Iron

  • Manufacturer: Martin Sprocket & Gear
  • Brand: Martin
  • BSC Item#: H-BB-1/2 MART
  • MPN: H-BB 1/2
  • UPC: 697950934464
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: Call for Availability

Idler bushings are designed to accommodate stock V-belt drives, sprockets, timing belt pulleys , or other products that use MST® type bushings. They are equipped with two electric motor grade, permanently lubricated ball bearings, mounted on a precision shoulder bolt.

Martin MST Idler Bushing, 1/2 in Bore Dia, 1-5/8 in Barrel Dia, 2 in Bolt Circle, 2-1/2 in Flange Dia, 1/4 in Flange Thickness, 4 Bolt Holes, 1/4 x 3/4 in Screw, Ball Bearing, 655 lb at 1000 rpm Radial Load, 2-9/16 in Overall Length, -40 to 240 deg F, Ductile Iron

  • They are equipped with two electric motor grade, permanently lubricated ball bearings, mounted on a precision shoulder bolt
  • Shoulder bolt and two hex jam nuts are zinc plated
  • Installation is made by slipping the threaded shaft through a hole bored in support structure and tightening the locking nut
  • Sheaves, sprockets or other products can be removed without dismounting the idler bushing
  • pdf Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Martin_E-BB_Catalog.pdf