BMW S50B32 0.25 mm Size Rod Bearing for M3 E36 (Inline 6) 6B1497H-.25

More about this item : BMW S50B32 0.25 mm Size Rod Bearing for M3 E36 (Inline 6) 6B1497H-.25

OVERLAY PLATE with high strength and reduced thickness for fatigue properties improved.

BACKS of all rod bearings are hardened steel to assist with bearing retention in the housing and improve the support of the bearing lining.

CRUSH increased for bearing retention improved.

FLASH PLATING elimination on the back of the bearings improves heat transfer through the bearings and maximizes the grip between the bearings and its housing.

ECCENTRICITY increased to assist in the formation of hydrodynamic oil films and to compensate for bore distortion at high rpm.

MAIN BEARINGS are 3/4 grooved to optimize oil flow and bearing load carrying surface area to the conrod bearings.

WALL TOLERANCES are tight and consistent to help maintain clearances consistent.

ID CHAMFERS enlarged on bearing edges where required to accommodate large fillet radius on performance crankshafts.