NA6915 IKO Machined Needle Roller Bearing - 75X105X54MM NU2312-E-T-C3 The bearing's dimensions are 3/4

The bearing's dimensions are 3/4 x 1

Molykote 55 is often used in pneumatic aircraft

NU 22 05 W C3 Metric

NU 22 06 E M1A C3 Two Flanges on Outer Ring and No Flanges on Inner Ring Light

NA6915 IKO Machined Needle Roller Bearing - 75X105X54MM NU2312-E-T-C3 The bearing's dimensions are 3/4The NA6915 is a Standard Duty Open Type, Double Row Machined Needle Roller Bearing with an Inner Ring. The Inner Ring is separable from the Cage and Outer Ring, while the Outer Ring is fixed to the Cage and has an oil groove and an oil hole. Bearings with an Inner Ring are used when the shaft being used isn't heat treated and finished by grinding. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve