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FLANGE DISK UNIT

Model: ST491A
Disk Harrow Flange Round Bore
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Product Details

Manufacture:  IMPORT

Type:  2

Round Bore:  1.7717

Flange O.D.:  5.0000

Flange O.D. MM:  127.0000

Length Through Bore:  1.6850

Bolt Hole:  Rectangle

Bolt Circle:  5.0000

Housing Material:  Stamped Steel Zinc Plate

Bolt Hole Rectangle:  19/32" -17/32"

Interchange:  PEER ST491A, Fafnir 491A, BCA FD209RA

Weight:  3.5

 
  • Dynamic alignment capability
  • Shroud effect from close clearance of stamping to the inner ring.
  • Relubrication
  • Stampings are case hardened to minimize wear.
  • Units are equipped with nylon retainer, moulded one -piece seals and patented notched outer ring seal grooves.