ITEM NAME:6004-2RS Double Side Sealed Ball Bearing 20mm x 42mm x 12mm L8E4 6004-2RS Double Side Sealed Ball Bearing 20mm x 42mm x 12mm L8E4 D5P2 Product Name : Sealed Ball Bearing;Model : 6004-2RS Material : Metal, Rubber;Color : Silver Tone, Black Internal Diameter : 20mm/0.79";Outside Diameter : 42mm/1.65" Width : 12mm/0.47";Net Weight : 67g Select 2RS for a sealed bearing , has two contact rubber seals one on each side of the ball bearing. If your application requires a 6004ball bearing with only one seal you can get this ball bearing and take one of the seals off. Package Content : 1 x Sealed Ball Bearing 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.
