Bearing Cap Axis 1 Diameter 1.078 ;27.3 Length A - Inch 2.125 Length B - Inch 2.125 U-Joint Identification 4 Grooved Round Bearings Greasable YES Bearing Diameter B - Inch 1.078 Bearing Type A Round Grooved Length Axis 2 2.125 ;54.0 Length B - mm 54 OE Series Detroit 7260 Bearing Type B Round Grooved Lube Fitting Location Regular Lube Fitting in Bearing Bearing Diameter A - mm 27.3 Bearing Cap Type 4 Grooved Round Bearings Bearing Diameter B - mm 27.4 Length Axis 1 2.125 ;54.0 Length Measurement A Outside of Groove to Outside of Groove Bearing Cap Axis 2 Diameter 1.078 ;27.4 Bearing Diameter A - Inch 1.078 .