BRI122412 Needle Roller Bearing 3/4" x 1-1/2" x 3/4" - Machined TypeBRI122412 Needle Roller Bearing One Bearing Machined type needle roller bearing BRI122412, inner diameter is 3 4", the outer diameter is 1 1 2", Width is 3 4" inch. BRI122412 Bearing Needle Roller Bearing Dimensions: 3 4" x 1 1 2" x 3 4" inch ID (inner diameter) Bore: 3 4" inch OD (outer diameter): 1 1 2" inch Width: 3 4" inch Quantity: 1 Complete Bearing Inner Cone Included Dynamic load rating Cr: 25,300 N Static load rating Cor: 31,900 N Speed: