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

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(→‎Main Bearing History)
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== Main Bearing History ==
 
== 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  |Superceded By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
 +
  |
 +
|}

Revision as of 06:06, 8 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
Crankshaft Rod Journals Metric Dimensions SAE (Inch) Dimensions
Rod Journal Dimensions 51.9811mm 2.04650 inch
Rod Journal Variance 51.9786 - 51.9887 mm 2.04640 - 2.04680 inch
Rod Journal Tolerance -0.0025, +0.0076 mm -0.00010, +0.00030 inch
Connecting Rod Dimensions Metric Dimensions SAE (Inch) Dimensions
Rod L.E. Bushing Dimensions 21.00 mm 0.82677 inch
Rod B.E. Bore Dimensions 56.0120 mm 2.20520 inch
Rod B.E. Variance 56.0120 - 56.0146 mm 2.20520 - 2.20530 inch
Rod B.E. Tolerance -0.0000, +0.00254 mm -0.00000, +0.00010 inch
Rod B.E. Thickness 18.4150 mm 0.72500 inch
Rod B.E. Variance 18.4010 - 18.4200 mm 0.72445 - 0.72520 inch
Rod B.E. Tolerance -0.0140, +0.0051 mm -0.00055, +0.00020 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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