Product Description
TRB RC (4) 1/4 x 1/2 x 3/16" = 0.25 x 0.5 x 0.01875 Chrome Steel ABEC 5 Races with Ribbon Ball Cage and 8 Hard Chrome Steel Balls, Open Bearing, No Seals, Dry.#R188 Open
*Chromium Steel ABEC 5 Races.
*Matched Chrome Steel Balls for Higher Speeds
*Clenched Ribbon Ball Retainer.
*Non Lubricated