DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings
Miniature / Instrumentation Ball Bearings
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.
Item # |
(d) Bore Diameter |
(D) Outer Diameter |
(B) Width of 1 Shield |
(B) Width of 2 Shields |
---|---|---|---|---|
DDRI-1634 | (d) Bore Diameter N/A 0.7500 in | (D) Outer Diameter N/A 1.0000 in | (B) Width of 1 Shield N/A .1562 in | (B) Width of 2 Shields N/A .1562 in |
DDRI-1458 | (d) Bore Diameter N/A 0.6250 in | (D) Outer Diameter N/A 0.8750 in | (B) Width of 1 Shield N/A .1562 in | (B) Width of 2 Shields N/A .1562 in |
DDRI-1438 | (d) Bore Diameter N/A 0.3750 in | (D) Outer Diameter N/A 0.8750 in | (B) Width of 1 Shield N/A .2812 in | (B) Width of 2 Shields N/A .2812 in |
DDRI-1212 | (d) Bore Diameter N/A 0.5000 in | (D) Outer Diameter N/A .7500 in | (B) Width of 1 Shield N/A .1562 in | (B) Width of 2 Shields N/A .1562 in |
DDRI-1214 | (d) Bore Diameter N/A 0.2500 in | (D) Outer Diameter N/A .7500 in | (B) Width of 1 Shield N/A .2812 in | (B) Width of 2 Shields N/A .2812 in |
DDRI-1038 | (d) Bore Diameter N/A 0.3750 in | (D) Outer Diameter N/A 0.6250 in | (B) Width of 1 Shield N/A .1562 in | (B) Width of 2 Shields N/A .1562 in |
DDR-4 | (d) Bore Diameter N/A 0.2500 in | (D) Outer Diameter N/A 0.6250 in | (B) Width of 1 Shield N/A .1960 in | (B) Width of 2 Shields N/A .1960 in |
DDRI-8516 | (d) Bore Diameter N/A 0.3125 in | (D) Outer Diameter N/A 0.5000 in | (B) Width of 1 Shield N/A .1562 in | (B) Width of 2 Shields N/A .1562 in |
DDRI-814 | (d) Bore Diameter N/A 0.2500 in | (D) Outer Diameter N/A 0.5000 in | (B) Width of 1 Shield N/A .1250 in | (B) Width of 2 Shields N/A .1875 in |
DDR-3 | (d) Bore Diameter N/A 0.1875 in | (D) Outer Diameter N/A 0.5000 in | (B) Width of 1 Shield N/A .1960 in | (B) Width of 2 Shields N/A .1960 in |
DDRI-614 | (d) Bore Diameter N/A 0.2500 in | (D) Outer Diameter N/A 0.375 in | (B) Width of 1 Shield N/A .1250 in | (B) Width of 2 Shields N/A .1250 in |
DDRI-6632 | (d) Bore Diameter N/A 0.1875 in | (D) Outer Diameter N/A 0.375 in | (B) Width of 1 Shield N/A .1250 in | (B) Width of 2 Shields N/A .1250 in |
DDR-2 | (d) Bore Diameter N/A 0.1250 in | (D) Outer Diameter N/A 0.375 in | (B) Width of 1 Shield N/A .1562 in | (B) Width of 2 Shields N/A .1562 in |
DDRI-618 | (d) Bore Diameter N/A 0.1250 in | (D) Outer Diameter N/A 0.375 in | (B) Width of 1 Shield N/A .1094 in | (B) Width of 2 Shields N/A .1406 in |
DDRI-5632 | (d) Bore Diameter N/A 0.1875 in | (D) Outer Diameter N/A .3125 in | (B) Width of 1 Shield N/A .1094 in | (B) Width of 2 Shields N/A .1250 in |
DDRI-5532 | (d) Bore Diameter N/A 0.1562 in | (D) Outer Diameter N/A .3125 in | (B) Width of 1 Shield N/A .1094 in | (B) Width of 2 Shields N/A .1250 in |
DDRI-518 | (d) Bore Diameter N/A 0.1250 in | (D) Outer Diameter N/A .3125 in | (B) Width of 1 Shield N/A .1094 in | (B) Width of 2 Shields N/A .1406 in |
DDRI-5 | (d) Bore Diameter N/A 0.0937 in | (D) Outer Diameter N/A .3125 in | (B) Width of 1 Shield N/A .1094 in | (B) Width of 2 Shields N/A .1406 in |
DDRI-418 | (d) Bore Diameter N/A 0.1250 in | (D) Outer Diameter N/A .2500 in | (B) Width of 1 Shield N/A .0937 in | (B) Width of 2 Shields N/A .1094 in |
DDRI-4 | (d) Bore Diameter N/A 0.0781 in | (D) Outer Diameter N/A .2500 in | (B) Width of 1 Shield N/A .1094 in | (B) Width of 2 Shields N/A .1406 in |
DDRI-3332 | (d) Bore Diameter N/A 0.0937 in | (D) Outer Diameter N/A .1875 in | (B) Width of 1 Shield N/A .0937 in | (B) Width of 2 Shields N/A .0937 in |
DDRI-3 | (d) Bore Diameter N/A 0.0550 in | (D) Outer Diameter N/A .1875 in | (B) Width of 1 Shield N/A .0937 in | (B) Width of 2 Shields N/A .1094 in |
DDRI-2 1/2 | (d) Bore Diameter N/A 0.0469 in | (D) Outer Diameter N/A .1562 in | (B) Width of 1 Shield N/A .0937 in | (B) Width of 2 Shields N/A .0937 in |