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DDRI-618 – DDRI Series Extended Inner Ring Miniature / Instrumentation Ball Bearings

DDRI-618

Amigo is one of the top suppliers in China, and the company is talking a big game about its DDri-618 Series Deep Groove Radial Ball Bearings. Folks inside the trade say the things are made with such care that they shrug off moderate radial and thrust loads like most people shake off a light rain. The steel and nylon or whatever else Amigo uses look cheap but hold up everywhere from factories to food halls, so routine downtime stays routine. That proven reliability is why maintenance buyers keep a fresh set on the shelf.

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

Explore the DDRI-618 - DDRI Series Extended Inner Ring Miniature / Instrumentation Ball Bearings

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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Why Choose Our DDRI-618 Bearings

When your project calls for tough hardware, DDri-618 bearings from AMIGO step up. The stainless steel build resists rust and wear, giving you reliable action even under strain. Roughly the size of a half-dollar, each unit manages both radial and thrust loads without breaking a sweat. Put them in motors, conveyors, or anywhere else that asks for quick, quiet rotation, and you’ll keep the job moving.

✅ Precision Performance Guaranteed: Get unbeatable accuracy from the AMIGO DDri-618 Bearing. This impact-tested part keeps your machines honest, day after day.
✅ Built to Last: Engineers reinforced every inch, so the bearing easily withstands grit, grease, and heavy loads.
✅ Easy Integration: AMIGO designed the DDri-618 for plug-and-play fit. Slide it in, tighten the bolts, and drive on- there’s no guessing game.
✅ Act Now:Swap in AMIGO DDri-618 Bearings today and drag your equipment into the fast lane. Reliability like this never waits.

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