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DDRI-3 – DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings

DDRI-3 - DDRI Series Radial Shielded Miniature Instrumentation Ball Bearings

The DDRI-3 - DDRI Series Radial Shielded Miniature/Instrumentation Ball Bearings are sophisticated, high-performance bearings tailored to precision applications. Bearing rings manufactured from high class steel and produced to stringent tolerances provide smooth running, low friction and excellent rotational accuracy. These instruments are designed for unparalleled ruggedness and reliability—and are ideal for use in devices, medical machinery, and other miniature machines.

RI-3 interchange NMB RI-3
RI-3 cross reference NMB RI-3
RI-3 Equivalent bearing interchange guide:
Price:enquiry
Model Number:RI-3

Explore the DDRI-3 - DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings Catalogue

D4,762 mm
d1,397 mm
B1,984 mm
C1,984 mm
L0,158 mm
L10,093 mm
r min.0,08 mm
Size (mm)1.397x4.762x1.984
Width (mm)1,984
Bearing numberRI-3
Bore Diameter (mm)1,397
Outer Diameter (mm)4,762
Basic dynamic load rating (C)0,264 kN

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What Is Miniature Ball Bearing?

Miniature ball bearings are small-scale mechanical components designed to reduce friction and support axial and radial loads in precision applications. These bearings are fundamental to a wide array of...

Why Choose Our DDRI-3 Bearings

Amigo has emerged as one of the leading suppliers of DDRI-3 – DDRI Series Radial Shielded Miniature/Instrumentation Ball Bearings in China, meeting all industry requirements without compromising quality. These radial bearings are trusted around the world for accuracy and consistency, helping them quickly gain recognition as a preferred bearing for precision applocations.

✅ Compact design: Ideal for tight spaces, ensuring high performance in compact machinery and precision instruments.
✅ Shielded construction: Offers superior protection against contaminants, prolonging the bearing’s operational life.
✅ Low friction: Enhances energy efficiency and reduces wear, promoting smooth and reliable operation.
✅ Durable materials: Designed for longevity under demanding conditions, reducing maintenance requirements and downtime.

DDRI Series Radial Shielded Miniature Instrumentation Ball Bearings (7)
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