NKIS60-XL INA Machined Needle Roller Bearing - 60X90X28MM NJ2311-EC-ML/C3-SKF This SF681X ZEN bearing is

This SF681X ZEN bearing is a Stainless Steel Flanged Open Type Miniature Deep Groove Radial Ball Bearing with a slightly larger than standard inside diameter

The bearing's dimensions are 240x340x78

294 17 M Spherical Roller Thrust

This 6226 C3 bearing is a Open Type deep groove ball bearing with a Radial Internal Clearance Greater than Normal

This 30326 bearing is a metric taper roller bearing

NKIS60-XL INA Machined Needle Roller Bearing - 60X90X28MM NJ2311-EC-ML/C3-SKF This SF681X ZEN bearing isThe NKIS60 XL is a Heavy Duty Open Type, Single 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 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