Difference between revisions of "Engine Specs -S65/S85 Main Bearings"

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{| class="wikitable"
 
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  !style="width: 400px;" |Crankshaft Rod Journals
 
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  !style="width: 200px;" |Metric Dimensions
 
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  !style="width: 200px;" |SAE (Inch) Dimensions
 
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  |Rod Journal Dimensions
 
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  |51.9811mm
 
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  |2.04650 inch
 
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  |Rod Journal Variance
 
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  |51.9786 - 51.9887 mm
 
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  |2.04640 - 2.04680 inch
 
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  |Rod Journal Tolerance
 
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  |<nowiki>-0.0025, +0.0076 mm</nowiki>
 
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  |<nowiki>-0.00010, +0.00030 inch</nowiki>
 
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{| class="wikitable"
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== Main Bearing Part Numbers ==
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  !style="width: 400px;" |Connecting Rod Dimensions
 
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  !style="width: 200px;" |Metric Dimensions
 
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  !style="width: 200px;" |SAE (Inch) Dimensions
 
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  |Rod L.E. Bushing Dimensions
 
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  |21.00 mm
 
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  |0.82677 inch
 
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  |Rod B.E. Bore Dimensions
 
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  |56.0120 mm
 
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  |2.20520 inch
 
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  |Rod B.E. Variance
 
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  |56.0120 - 56.0146 mm
 
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  |2.20520 - 2.20530 inch
 
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  |Rod B.E. Tolerance
 
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  |<nowiki>-0.0000, +0.00254 mm</nowiki>
 
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  |<nowiki>-0.00000, +0.00010 inch</nowiki>
 
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  |Rod B.E. Thickness
 
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  |18.4150 mm
 
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  |0.72500 inch
 
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  |Rod B.E. Variance
 
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  |18.4010 - 18.4200 mm
 
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  |0.72445 - 0.72520 inch
 
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|-
 
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  |Rod B.E. Tolerance
 
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  |<nowiki>-0.0140, +0.0051 mm</nowiki>
 
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  |<nowiki>-0.00055, +0.00020 inch</nowiki>
 
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== Main Bearing Part Numbers ==
 
  
 
== Main Bearing History ==
 
== Main Bearing History ==

Revision as of 23:09, 7 January 2015


Main Bearings Dimensions

Crankshaft Main Journals & Bearings Metric Dimensions SAE (Inch) Dimensions
Main Journal Dimensions 59.9800 mm 2.36142 inch
Main Journal Variance 59.9744 - 59.9834 mm 2.36120 - 2.36155 inch
Bed plate + Bearing Dimensions 60.01650 mm 2.36285 inch
Bed Plate + Bearing Variance 60.0125 - 60.0202 mm 2.36270 - 2.36300 inch
Nominal Main Bearing Clearance 0.03650 mm 0.00144 inch
Bearing Clearance Variance 0.0291 - 0.0458 mm 0.00115 - 0.00180 inch


Main Bearing Part Numbers

Main Bearing History

BMW Part Number Description Location Color Standard Size Bearings Application Prod. Start Prod. End Superceded By
11 21 7 836 532 Main Bearing Shell Top Green 60.00 mm (+0.00 mm) S85B50 Sep-04 Feb-08 11 21 7 841 489
11 21 7 836 517 Main Guide Bearing Shell Top Green 60.00 mm (+0.00 mm) S85B50 Sep-04 Feb-08 11 21 7 841 499
11 21 7 836 539 Main Bearing Shell Bottom Green 60.00 mm (+0.00 mm) S85B50 Sep-04 Feb-08 11 21 7 841 484
11 21 7 836 524 Main Guide Bearing Shell Bottom Green 60.00 mm (+0.00 mm) S85B50 Sep-04 Feb-08 11 21 7 841 494
11 21 7 841 489 Main Bearing Shell Top Green 60.00 mm (+0.00 mm) S85B50, S65B40, S65B44 Sep-07 Jul-11 11 21 7 841 610
11 21 7 841 499 Main Guide Bearing Shell Top Green 60.00 mm (+0.00 mm) S85B50, S65B40, S65B44 Sep-07 Dec-08 11 21 7 841 618
11 21 7 841 484 Main Bearing Shell Bottom Green 60.00 mm (+0.00 mm) S85B50, S65B40, S65B44 Sep-07 Apr-11 11 21 7 841 606
11 21 7 841 494 Main Guide Bearing Shell Bottom Green 60.00 mm (+0.00 mm) S85B50, S65B40, S65B44 Sep-07 Jan-09 11 21 7 841 614
11 21 7 841 610 Main Bearing Shell Top Green 60.00 mm (+0.00 mm) S85B50, S65B40, S65B44 Nov-08 Present
11 21 7 841 618 Main Guide Bearing Shell Top Green 60.00 mm (+0.00 mm) S85B50, S65B40, S65B44 Dec-08 Present
11 21 7 841 606 Main Bearing Shell Bottom Green 60.00 mm (+0.00 mm) S85B50, S65B40, S65B44 Nov-08 Present
11 21 7 841 614 Main Guide Bearing Shell Bottom Green 60.00 mm (+0.00 mm) S85B50, S65B40, S65B44 Nov-08 Present
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