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DDRI-618 – DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings

DDRI-618- DDRI Series Radial Shielded Miniature Instrumentation Ball Bearings

DDRI-618 - DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings are tailored miniaturized and shielded bearings with protective shields to mitigate external contamination tailored for the instrumentation and robotics sectors that demand precision engineering components with high reliability and performance. These bearings are made to radial shielded miniature bearing DDRI standards ensuring unwavering smooth movement in critical and rigorous conditions.

RI-618 interchange NMB RI-618
RI-618 cross reference NMB RI-618
RI-618 Equivalent bearing interchange guide:
Price:enquiry
Model Number:RI-618

Explore the DDRI-618 - DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings Catalogue

D9,525 mm
d3,175 mm
B2,779 mm
C2,779 mm
L0,271 mm
L10,173 mm
r min.0,13 mm
Size (mm)3.175x9.525x2.779
Width (mm)2,779
Bearing numberRI-618
Bore Diameter (mm)3,175
Outer Diameter (mm)9,525
Basic dynamic load rating (C)0,563 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-618 Bearings

Amigo is the first Chinese manufacturer to receive recognition for the DDRI-618 bearings. The industry now associates these products with strength and reliability. Their efficiency is attributed to the use of high quality materials that guarantee minimum wear. This product is unparalleled in its class for radial shielded miniature bearing applications. Amigo’s DDRI-618 is a global favorite for trusted industries.

✅ Compact Design: Enables smooth operation in tight spaces, perfect for miniature applications and instrumentation devices.
✅ Durable Construction: Provides long-lasting performance, resisting wear and tear even in demanding environments.
✅ Shielded Protection: Effectively minimizes contamination for extended lifespan and consistent performance in precision machinery.
✅ High Precision: Ensures accurate and reliable operation, essential for sensitive applications requiring exceptional performance.

DDRI Series Radial Shielded Miniature Instrumentation Ball Bearings (7)
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