Inch series miniature bearings with flanged outer diameter to facilitate mounting. The DDRIF series bearings are available from an inner diameter of 0.0400" to an outer diameter of 0.8750". Miniature bearings can withstand moderate radial and thrust loads, provided that the torque applied during operation is low.

They provide high performance and precision for small applications, such as instrumentation. A

bec classes 1-9 are available. Bearings can be built with stainless steel or chrome.

Unit of Measure

Items	DDRIF-2 1/2 DDRIF Series Flanged Shielded Miniature/ Instrumentation Ball Bearings	DDRIF-3 DDRIF Series Flanged Shielded Miniature/ Instrumentation Ball Bearings	DDRIF-4 DDRIF Series Flanged Shielded Miniature/ Instrumentation Ball Bearings	DDRIF-3332 DDRIF Series Flanged Shielded Miniature/ Instrumentation Ball Bearings	DDRIF-5 DDRIF Series Flanged Shielded Miniature/ Instrumentation Ball Bearings
(d) Bore Diameter	N/A 0.0469 in	N/A 0.0550 in	N/A 0.0781 in	N/A 0.0937 in	N/A 0.0937 in
(D) Outer Diameter	N/A .1562 in	N/A .1875 in	N/A .2500 in	N/A .1875 in	N/A .3125 in
(B) Shielded Width	N/A .0937 in	N/A .1094 in	N/A .1406 in	N/A .0937 in	N/A .1406 in
Common Options	N/A 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