CY56L 1-3/4" Heavy Duty Yoke Rollers Sealed Cam FollowerCY56L Heavy Duty Yoke Rollers Sealed Cam Follower 1 2" x 1 3 4" x 1" Inch One Bearing CY56L Needle Roller Sealed Bearing, Bearing Inner Diameter(ID) is 1 2" Inch, Bearing Outer Diameter(OD) is 1 3 4" Inch, and Bearing is 1" Inch, it is used for heavier loads and where clevis or shaft mounting is preferred. CY56L Bearing Brand: VXB Needle Roller Bearing Closures: Sealed Dimensions: 1 2" x 1 3 4" x 1" Inch Bearing Inner Diameter: 1 2" Inch Bearing Outer