NA6915-ZW-XL INA Machined Needle Roller Bearing - 75X105X54MM MFC2.3/16 NU 320 EC M C4

NU 320 EC M C4 VA301 Two Flanges on Outer Ring and No Flanges on Inner Ring 100mm - Bore Size Optimized Internal Design Roller Centred

This Simplex chain has a 3/4 Inch pitch and is 25ft in Length

This N208ETC3 bearing is a single row cylindrical roller bearing

This 2206ETNC3 bearing is a double row

NA6915-ZW-XL INA Machined Needle Roller Bearing - 75X105X54MM MFC2.3/16 NU 320 EC M C4The NA6915 ZW XL 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 a lubrication 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