BMW 2171cc, 2979cc Engine Bearings

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 ENGINE BEARINGS

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#
6B1490H


6B1490HX

 


 


 
Sizes STD, .025, .25, .50 STD
Oil Clearance Standard + 0.001" Extra
Half Type Identical Halves
Material

Tri-metal Hardened steel backs

Min Std Shaft Size

1.7707in / 44.975mm

Max Std Shaft Size

1.7713in / 44.991mm

Min Std Tunnel Size

1.8898in / 48.000mm

Max Std Tunnel Size

1.8904in / 48.016mm

Max Wall at Crown

0.0588in / 1.493mm

0.0538in / 1.481mm

Max Overall Length

0.709in / 18.00mm

Notes

Diagram       
(Top View) 

 

 
Part# Material
Sizes Notes

 
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