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.
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.
Metric series miniature bearings – available open or with Teflon seals. The DDL metric L series bearings come in sizes ranging from 2 mm inner diameter to 19 mm outer diameter. Like the DDRI inch series, they have been designed for moderate radial and thrust loads applied a low operating torque levels. This series is a good choice for small applications requiring high-quality performance and top-level precision.
Several price points with varying Abec classes (1-9) and either stainless steel or chrome design are available. Extended inner rings and flanges are also an option.
Metric style miniature bearings with bore diameters ranging from 1.5 mm to 8 mm. The DDR metric R series bearings are designed to withstand moderate radial and thrust loads, but only at low torques. It is an ideal bearing for small envelopes requiring high precision. Options include: Abec classes (1-9), stainless steel or chrome construction, and extended inner rings and flanges.
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The 600 series is the largest of the metric style miniature / instrumentation series. The bore range of 3mm to 9mm is available with greater O.D. and width dimensions to allow for heavier duty applications ranging from stepping motors to skateboard wheels. Available with metal shields or rubber seals.
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The R Series is the largest of the inch style miniature / instrumentation series. The bore range goes from 0.1250" to 1.2500" while the O.D. goes from 0.3750" to 2.250". This series provides high performance with small envelope dimensions. Available with shields or rubber.
