ITEM NAME:2 Pcs 10 x 24 x 9mm 51100 Single Direction Thrust Ball Bearings E9V2 2 Pcs 10 x 24 x 9mm 51100 Single Direction Thrust Ball Bearings E9V2 Product Name: Thrust Ball Bearing Type: 51100(8100); Material: Carbon Steel; Direction: Single Outer Diameter: 24mm/ 0.944"; Inner Diameter: 10mm/ 0.393" Thickness: 9mm/ 0.354" They are mainly used in automotive industry and machine tool;Single direction thrust ball bearings consist of a shaft washer, a housing washer and a ball and cage thrust assembly, they can sustain axial loads in one direction and thus locate a shaft axially in one direction Package Content: 2 x Thrust Ball Bearings Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Type: 51100(8100); Material: Carbon Steel; Direction: Single. They are mainly used in automotive industry and machine tool;Single direction thrust ball bearings consist of a shaft washer, a housing washer and a ball and cage thrust assembly, they can sustain axial loads in one direction and thus locate a shaft axially in one direction.