The SS5 crankshaft includes the crank assembly, the main bearing and the ball bearing that go on the front and backside of the crankshaft. The crankshaft used on the SS5 is a unique design supported by two heavy duty ball bearings. The entire shaft is balanced with an integral counterweight to insure smooth operation.
This is an OEM part from Ingersoll Rand used on the SS5 piston air compressor pump.
54571617
97333546
54406640
97333173
20100277
20100285
