Engine Specs - S54 Rod Bearings: Difference between revisions

Revision as of 03:14, 16 December 2016

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

@@ Line 2: / Line 2: @@
 == Rod Journal Dimensions ==
 {| class="diyTable bearingSpec"
    !Crankshaft Rod Journals
@@ Line 9: / Line 10: @@
   |-
    |Rod Journal Dimensions
-  |51.9811mm
-  |2.04650 inch
- |-
-  |Rod Journal Variance
-  |51.9786 - 51.9887 mm
-  |2.04640 - 2.04680 inch
- |-
-  |Rod Journal Tolerance
-  |<nowiki>-0.0025, +0.0076 mm</nowiki>
-  |<nowiki>-0.00010, +0.00030 inch</nowiki>
- |}
-{|
-  |Crankshaft
-<nowiki> </nowiki> Rod Journals
-  |Metric Dimensions
-  |SAE (Inch) Dimensions
- |-
-  |Rod
-<nowiki> </nowiki> Journal Dimensions
    |48.9830mm
    |1.92846 inch
   |-
-   |Rod
+   |Rod Journal Variance
-<nowiki> </nowiki> Journal Variance
    |48.9750 - 48.9910 mm
    |1.92815 - 1.92878 inch
   |-
-   |Rod
+   |Rod Journal Tolerance
-<nowiki> </nowiki> Journal Tolerance
    |<nowiki>-0.0080, +0.0080 mm</nowiki>
    |<nowiki>-0.00031, +0.00031 inch</nowiki>