Emerson Bearing Co. DDRI Series Extended Inner Ring Miniature / Instrumentation Ball Bearings DDRI-418

Extended inner rings allow for added design flexibility. 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.
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

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