Chat with us, powered by LiveChat

Roller Bearings

Ball Bearings

Super Precision Bearings

Linear Motion Bearings

Roller Bearings

Super Precision Bearings

Linear Motion Bearings

Ball Bearings

Bearings Catalog

DDRI-8516 – DDRI Series Extended Inner Ring Miniature / Instrumentation Ball Bearings

DDRI-8516

An industry leader in China, Amigo manufactures the DDRI-8516 Series Deep Groove Radial Ball Bearings. Each unit is crafted from corrosion-resistant stainless steel and rated at precision class P0. The shielded assembly keeps contaminants at bay, promoting long service life. Engineers appreciate the reliability and responsive aftermarket support that made Amigo the default source for DDR-8516 components. Stock is available; shipments can be routed the same day.

RI-8516 interchange NMB RI-8516
RI-8516 cross reference NMB RI-8516
RI-8516 Equivalent bearing interchange guide:
Price:enquiry
Model Number:DDRI-8516

Explore the DDRI-8516 - DDRI Series Extended Inner Ring Miniature / Instrumentation Ball Bearings

D12,7 mm
d7,938 mm
B3,967 mm
C3,967 mm
L0,45 mm
L10,362 mm
r min.0,13 mm
Size (mm)7.938x12.7x3.967
Width (mm)3,967
Bearing numberRI-8516
Bore Diameter (mm)7,938
Outer Diameter (mm)12,7
Basic dynamic load rating (C)0,878 kN

Latest Blog Posts

Maintain Inventiveness by Following The Blog for the Latest Best Practices, Techniques, Innovations, and Insights in the Field.

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-8516 Bearings

AMIGOs DDRI-8516 series of ball bearings exemplifies modern precision machining, marrying dependability with minimal play. Each unit, forged from corrosion-resistant stainless steel, measures exactly 0.3125 inch at the bore, 0.5 inch across the outer diameter, and 0.1562 inch in width. Designers appreciate the snug profile, which keeps packaging lean while absorbing medium radial and thrust loads at unusually low running torques; as a result, the parts sustain steady operation in laboratory frames and light factory conveyors.

✅ Premium Bearings for Top Performance: AMIGOs DDRI-8516 line delivers exceptional strength in the most punishing environments.
✅ Engineered for Precision: Cutting-edge design principles produce rotation that is both silky and remarkably true.
✅Built to Last: Metallurgically refined components grant DDRI-8516 Bearings remarkable insensitivity to wear.
✅ Get Yours Today:Put theory into practice; place your order and feel the AMIGO difference.

16002
Get in touch with us
Leave a message
Contact Form Demo

Nullam quis risus eget urna mollis ornare vel eu leo. Aenean lacinia bibendum nulla sedÂ