Pacific Marine & Industrial Logo
Pacific Marine & Industrial®       
 MANUFACTURING ◊ DISTRIBUTION ◊ SERVICE
 
Info@PacificMarine.net ◊ EnEspanol@PacificMarine.net      
 
 
How PM&I Can Help Prevent Delays
  
Free Classified Equipment Ads: Global & Comprehensive
   
Purchase ONLINE Select Products Only
  
 

Split Roller Propeller Line Shaft Bearing

Propeller Line Shaft Bearings

Split Roller Propeller Line Shaft Bearing

   
Important Dimensions Required for Quotes:
Shaft Diameter
Distance from Bottom of Pillow Block to Center of Shaft (Existing Applications Only)

Pillow block split roller bearings are the most common way to support the propeller shaft between the gearbox and the stern tube bearing.  The number of bearings is determined by the length of the shaft. 

Pillow block bearings can be "expansion" type or "fixed" type.  Each shaft should have 1 fixed point on it and the rest should be expansion for small amounts of thermal expansion in the shaft. On a propeller shaft the fixed bearing point is the thrust bearing.  This means that all the pillow block bearings should be expansion type and allow for expansion and contraction of the shaft during temperature changes.

These type bearings are packed with grease.  They are self aligning.  The bearing is fully split so parts or the complete bearing can be replaced without removal of the shaft. 
 
Part Numbers and Drawings:
 

Split Roller Propeller Bearings Up to 6 Inch

 

Split Roller Propeller Bearings 6 to 14 Inch


Split Roller Propeller Bearing 15 to 24 Inch
   
How to Choose A Propeller or Rudder Shaft Bearing and the Differences Between Bearing Types
   

Home ] Up ] Cutless (Cutlass) Propeller Shaft Bearings ] Rudder Bearings and Bushings ] [ Split Roller Propeller Line Shaft Bearings ] Babbit Propeller Line Shaft Propeller Bearings ] Composite Marine Propeller and Rudder Bearings ] Demountable Stave Propeller Bearings ] Babbitt Propeller Stern Tube Bearings ] How to Choose A Propeller Or Rudder Shaft Bearing ] Romor I, Class II Stave Propeller Bearings ] Brass Backed Stave Propeller Bearings ]

   
Join PM&I's Email Newsletter List
 
Free Classified Equipment Ads: Global & Comprehensive
  
California ◊ Florida ◊ Shanghai ◊ Germany
Lagos Nigeria ◊ Valparaiso Chile ◊ Dubai UAE
Trusted Since 1985
 
   
PM&I World Wide Community Service  PM&I Partial Client List
  
Pacific Marine & Industrial is
a registered service mark of:
  
Quality Pacific Manufacturing, Inc.
Copyright 1985-2024
 All Rights Reserved - V2