All Categories > Ball Bearings > Miniature / Instrumentation Ball Bearings > DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings > Item # DDRI-1212 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # DDRI-1212, DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings List Price QUOTE Inch style miniature bearings available open or with Teflon seals. Sizes range from 1mm / 0.0400" inside diameter to 26mm / 0.8750" outside diameter. They are designed to carry moderate radial and thrust loads at low operating torque while providing high performance within small envelope dimensions. Bearings are available at several price points in various Abec classes in Chrome or Stainless Steel. Several styles are available with extended inner rings and flanges. Common Options: ZZ-- Two Metal Shields DD-- Two Rubber Seals EE-- Extended Inner Ring A 1-7-- Abec class 1-7 P 2-5-- Radial play in ten thousandths LO-- Lubricant: Oil LG-- Lubricant: Grease larger image larger image Unit of Measure: Imperial Specifications (d) Bore Diameter 0.5000 in (D) Outer Diameter .7500 in (B) Width of 1 Shield .1562 in (B) Width of 2 Shields .1562 in Common Options A 1-7-- Abec class 1-7 DD-- Two Rubber Seals EE-- Extended Inner Ring LG-- Lubricant: Grease LO-- Lubricant: Oil P 2-5-- Radial play in ten thousandths ZZ-- Two Metal Shields DOWNLOADS Bearing Failure Analysis