JSA005CP0 Thin Section Sealed Bearing ID 1/2" OD 1" Width 1/4"JSA005CP0 Slim Type Sealed Ball Bearing 0. 50" x 1" x 0. 25" Thin Section Rubber Seals One Bearing The JSA005CP0 is a slim section sealed ball bearing with a 1 2" inner diameter and a compact 1 4" cross section. With rubber seals on both sides and a balanced design where the ID is half the OD, its ideal for precision assemblies where space, weight, and protection from debris are critical. Size: 0. 50" inner x 1" outer x 0. 25" width Type: Thin slim