21308 EW/C3 QBL Spherical Roller Bearing - 40x90x23 2 Inchx4.1/4 Inchx1.7/16 inch DIM1 The convex shape of the

The convex shape of the Bearing Inserts outer ring along with the concave sphered shape inside the housing gives this UCF215-47 Square Flanged Unit the ability to self-align

523 14 Double Direction Thrust Bearing Bore Size - 55mm

The dimensions of the SKF NU211ECJ bearing are 55x100x21mm

This 74500-902a4 bearing is an imperial taper roller bearing

NJ 308 EC P C4 Two Flanges On Outer Ring

21308 EW/C3 QBL Spherical Roller Bearing - 40x90x23 2 Inchx4.1/4 Inchx1.7/16 inch DIM1 The convex shape of theThis 21308 EW C3 bearing is a Spherical Roller Bearing with an optimized internal design for increased load capacity, a flangeless inner ring, two stamped steel cages, a greater than normal radial internal clearance and no annular groove or lubrication holes in the outer ring. The bearing's dimensions are 40x90x23. 213 08 E C3 W Extra Heavy 40mm Bore Size High Capacity Internal Design Cylindrical Bore Stamped Steel Cage Radial Clearance Greater Than