This is a 4" outer diameter X-contact bearing that is sealed on BOTH sides of the bearing with a rubber seal. This type of bearing is for teams who want to keep field debris out of their typical non-shielded x-contact bearings.
Dimensions are 4" OD x 3.5" ID x .25" thick.
Weight is 2.72 ounces or .17 lbs.
STEP CAD Model Available