Difference between revisions of "Engine Specs - S54 Rod Bearings"

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(Production and Composition)
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'''Manufacturer:'''  Clevite.  Clevite logo is seen on the back of the bearings.<br>'''Composition:'''  Trimetal lead/copper
 
'''Manufacturer:'''  Clevite.  Clevite logo is seen on the back of the bearings.<br>'''Composition:'''  Trimetal lead/copper
  
{|
+
{| class = "diyTable bearingSpec"
   |Bearing
+
   !Bearing Dimensions (439/440 Bearings)
<nowiki> </nowiki> Dimensions (439/440 Bearings)
+
   !Metric Dimensions
   |Metric Dimensions
+
   !SAE (Inch) Dimensions
   |SAE (Inch) Dimensions
 
 
   
 
   
 
  |-
 
  |-
   |Bearing
+
   |Bearing Width (Blue, Red)
<nowiki> </nowiki> Width (Blue, Red)
 
 
   |15.8140 mm
 
   |15.8140 mm
 
   |0.62260 inch
 
   |0.62260 inch
 
   
 
   
 
  |-
 
  |-
   |Nominal
+
   |Nominal Bearing Thickness (Top, Blue)
<nowiki> </nowiki> Bearing Thickness (Top, Blue)
 
 
   |1.9990 mm
 
   |1.9990 mm
 
   |0.07870 inch
 
   |0.07870 inch
 
   
 
   
 
  |-
 
  |-
   |Nominal
+
   |Nominal Bearing Thickness (Bottom, Red)
<nowiki> </nowiki> Bearing Thickness (Bottom, Red)
 
 
   |1.9939 mm
 
   |1.9939 mm
 
   |0.07850 inch
 
   |0.07850 inch
 
   
 
   
 
  |-
 
  |-
   |Bearing
+
   |Bearing Thickness Variance (Top, Blue)
<nowiki> </nowiki> Thickness Variance (Top, Blue)
 
 
   |1.9964 - 2.0041 mm
 
   |1.9964 - 2.0041 mm
 
   |0.07860 - 0.07890 inch
 
   |0.07860 - 0.07890 inch
 
   
 
   
 
  |-
 
  |-
   |Bearing
+
   |Bearing Thickness Variance (Bottom, Red)
<nowiki> </nowiki> Thickness Variance (Bottom, Red)
 
 
   |1.9939 - 1.9939 mm
 
   |1.9939 - 1.9939 mm
 
   |0.07850 - 0.07850 inch
 
   |0.07850 - 0.07850 inch
Line 50: Line 44:
 
   
 
   
 
  |-
 
  |-
   |Bearing Tolerance (Bottom,
+
   |Bearing Tolerance (Bottom, Red)
<nowiki> </nowiki> Red)
 
 
   |0.0000 - 0.0000 mm
 
   |0.0000 - 0.0000 mm
 
   |0.00000 - +0.00000 inch
 
   |0.00000 - +0.00000 inch
 
  |}
 
  |}

Revision as of 21:25, 20 January 2016


Bearings Specification, Dimensions, Clearance

OEM 439/440 Bearings

Production and Composition

The composition is a standard babbit lead/copper bearing. They are soft faced, and easy on the crankshaft.

Manufacturer: Clevite. Clevite logo is seen on the back of the bearings.
Composition: Trimetal lead/copper

Bearing Dimensions (439/440 Bearings) Metric Dimensions SAE (Inch) Dimensions
Bearing Width (Blue, Red) 15.8140 mm 0.62260 inch
Nominal Bearing Thickness (Top, Blue) 1.9990 mm 0.07870 inch
Nominal Bearing Thickness (Bottom, Red) 1.9939 mm 0.07850 inch
Bearing Thickness Variance (Top, Blue) 1.9964 - 2.0041 mm 0.07860 - 0.07890 inch
Bearing Thickness Variance (Bottom, Red) 1.9939 - 1.9939 mm 0.07850 - 0.07850 inch
Bearing Tolerance (Top, Blue) -0.0025 - 0.0051 mm -0.00010 - +0.00020 inch
Bearing Tolerance (Bottom, Red) 0.0000 - 0.0000 mm 0.00000 - +0.00000 inch