Action Bearing Logo
Action Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@actionbearing.com
Print Back

Inch style miniature bearings are available open or with Teflon seals. Sizes range from 0.0469" inner diameter to 1.0000" outer diameter. Bearings in this series are designed for moderate radial and thrust loads at a low operating torques.

They are suitable for applications with small envelope dimensions that still require high performance bearings. Several price points are available: bearings range from

Abec classes 1-9 and can be made from chrome or stainless Steel. Extended inner rings and flanges are also available.

BB1-DDRI
DDRI Miniature / Instrumentation Ball Bearings
Unit of Measure
1 

Item #

(d) Bore Diameter

(D) Outer Diameter

(B) Width of 1 Shield

(B) Width of 2 Shields

DDRI-2 1/2 N/A 0.0469 in N/A .1562 in N/A .0937 in N/A .0937 in
DDRI-3 N/A 0.0550 in N/A .1875 in N/A .0937 in N/A .1094 in
DDRI-4 N/A 0.0781 in N/A .2500 in N/A .1094 in N/A .1406 in
DDRI-3332 N/A 0.0937 in N/A .1875 in N/A .0937 in N/A .0937 in
DDRI-5 N/A 0.0937 in N/A .3125 in N/A .1094 in N/A .1406 in
DDRI-418 N/A 0.1250 in N/A .2500 in N/A .0937 in N/A .1094 in
DDRI-518 N/A 0.1250 in N/A .3125 in N/A .1094 in N/A .1406 in
DDRI-618 N/A 0.1250 in N/A 0.375 in N/A .1094 in N/A .1406 in
DDR-2 N/A 0.1250 in N/A 0.375 in N/A .1562 in N/A .1562 in
DDRI-5532 N/A 0.1562 in N/A .3125 in N/A .1094 in N/A .1250 in
DDRI-5632 N/A 0.1875 in N/A .3125 in N/A .1094 in N/A .1250 in
DDRI-6632 N/A 0.1875 in N/A 0.375 in N/A .1250 in N/A .1250 in
DDR-3 N/A 0.1875 in N/A 0.5000 in N/A .1960 in N/A .1960 in
DDRI-614 N/A 0.2500 in N/A 0.375 in N/A .1250 in N/A .1250 in
DDRI-814 N/A 0.2500 in N/A 0.5000 in N/A .1250 in N/A .1875 in
DDR-4 N/A 0.2500 in N/A 0.6250 in N/A .1960 in N/A .1960 in
DDRI-1214 N/A 0.2500 in N/A .7500 in N/A .2812 in N/A .2812 in
DDRI-8516 N/A 0.3125 in N/A 0.5000 in N/A .1562 in N/A .1562 in
DDRI-1038 N/A 0.3750 in N/A 0.6250 in N/A .1562 in N/A .1562 in
DDRI-1438 N/A 0.3750 in N/A 0.8750 in N/A .2812 in N/A .2812 in
DDRI-1212 N/A 0.5000 in N/A .7500 in N/A .1562 in N/A .1562 in
DDRI-1458 N/A 0.6250 in N/A 0.8750 in N/A .1562 in N/A .1562 in
DDRI-1634 N/A 0.7500 in N/A 1.0000 in N/A .1562 in N/A .1562 in
Unit of Measure
1