H
  HE
  OH
  AH
  AOH
  KM,KML,HM,HML
  HM + MS
  MB & MBL
BND TYPE PLUMMER BLOCK HOUSINGS:
Extra Heavy Duty Series
Sizes Shaft dia range :- 65 to 420 mm
Material Cast steel Gr 280/520 IS 1030
(ISO /R- 185 Grade 230-450. SC460)
Seal Labyrinth
Lubrication Grease
Type Unsplit housing (single piece) (basically similar to SBD type with variation is construction desing)
Application BND bearing housing are used for very demanding operating conditions. Preferred by belt conveyor application, it is used in processing industry like hard crushers, sugar cane mill drives, rotor shaft in wind turbine, etc
Optional Features On Request Available a.) End cover for closed and.
b.) Taconite seal with V ring.
c.) Material : S.G. Iron
d.) BL, BF, AL, AF.
e.) For bearing with tapered bore and bearing with      cylindrical bore.
Note: - BND housing should not be subjected to an axial load greater than 20% of  the breaking Load in vertical direction. It is recommended that the housings should be secured in the load direction by means of dowels.
 Water Jacketed BND---WJ housings are available for high  temperature application.

• BND Housing are also available for bearing with cylindrical bore.
• For bearing housings where strength of grey Cast Iron material is   still inadequate, these housings can be selected in cast steel or   Spheroidal Graphite Iron (ductile). Such bearing housings can   support approximately twice the load permitted for grey cast iron   housings.
• These bearing housings are dimensionally inter changeable and   suitable to bearings of international make like SKF, FAG, NTN, ZKL,   TIMKEN, etc.
• For BND type it is necessary to specify requirement for located   Bearing type or non-located Bearing type because loose Locating   Rings (FRB) are not used. Instead, the bearing width inside the   housing is machined to suit located or non-located type. Put suffix   as under to indicate this requirement :

BL Housing for thru’ shaft & Non locating bearing AL Housing for shaft end (with end cover) & Non-locating bearing
BF Housing for thru’ shaft & locating bearing AF Housing for shaft end (with end cover) & Locating bearing
   
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