H
  HE
  OH
  AH
  AOH
  KM,KML,HM,HML
  HM + MS
  MB & MBL
SDAF TYPE PLUMMER BLOCK HOUSINGS:
Extra Heavy Duty Series
Sizes Suitable for bearing series : 22200CC, 22300CC, 22200CCK, 22300CCK.
Material Cast Iron FG 260, IS 210/99 b
(ISO/R. 185-1961 GR 25)
Seal Triple Seal Ring : LER
Lubrication Oil or Grease.
(Improved design allows the lubricant to pass through the housing directly to the center of bearings; which arrangement allows it possible for lubricant to reach the rolling surfaces of bearings quickly. Large drain hole under triple seal ensures positive flow of lubricant to reservoir in housing and prevent leakage of oil outside housing.
Type Horizontal Split Type with four mounting holes of elliptical shape. This design is heavy duty version of SAF type. These housings have Radial Labyrinth Seal which ensure maximum sealing effectiveness where surrounding conditions are unusually dusty. Extra heavy foot pads are provided for better bolt seating and rigid assembly.
Application SDAF housings are rugged in construction and can withstand heaviest loads and shocks. They are used in very heavy application like used mining, steel plant, crusher etc. These housings are designed in inch size, and preferred in USA.
Option Features available on request a) Taconite seal (TER) for heavily dusty and     contaminated surroundings eg. Coal, mining     industry.
b) Material : Cast steel : SDAFS
                   S. G. Iron : SDAFD
   
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