DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings

Amigo’s DDRI Series Radial Shielded Miniature Bearings deliver precision, reliability, and durability. Compact and lightweight, they excel in high-accuracy applications like medical instrumentation, robotics, and aerospace. The radial shielded design ensures protection against contaminants, reducing maintenance. Crafted with premium materials under strict quality control, these bearings provide exceptional performance, making them the preferred choice across industries.

INSTANT QUOTE

Features and benefits

Compact design
Optimized for tight spaces, ensuring reliable performance in miniature applications.
High precision
Manufactured with tight tolerances to deliver smooth operation and accuracy.
Radial shielding
Provides protection against contaminants, extending bearing life in challenging environments.
Durable materials
Constructed from high-quality materials to enhance longevity and reduce maintenance.

Applications

This series of bearings is widely used in medical equipment, aerospace systems, robots, electric motors, optical equipment and precision instruments.

Medical instruments
Robotics and automation
Aerospace components
Precision measuring devices

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

Item #	(d) Bore Diameter	(D) Outer Diameter	(B) Width of 1 Shield	(B) Width of 2 Shields
DDRI-2 1/2	0.0469 in	.1562 in	.0937 in	.0937 in
DDRI-3	0.0550 in	.1875 in	.0937 in	.1094 in
DDRI-4	0.0781 in	.2500 in	.1094 in	.1406 in
DDRI-3332	0.0937 in	.1875 in	.0937 in	.0937 in
DDRI-5	0.0937 in	.3125 in	.1094 in	.1406 in
DDRI-418	0.1250 in	.2500 in	.0937 in	.1094 in
DDRI-518	0.1250 in	.3125 in	.1094 in	.1406 in
DDRI-618	0.1250 in	0.375 in	.1094 in	.1406 in
DDR-2	0.1250 in	0.375 in	.1562 in	.1562 in
DDRI-5532	0.1562 in	.3125 in	.1094 in	.1250 in
DDRI-5632	0.1875 in	.3125 in	.1094 in	.1250 in
DDRI-6632	0.1875 in	0.375 in	.1250 in	.1250 in
DDR-3	0.1875 in	0.5000 in	.1960 in	.1960 in
DDRI-614	0.2500 in	0.375 in	.1250 in	.1250 in
DDRI-814	0.2500 in	0.5000 in	.1250 in	.1875 in
DDR-4	0.2500 in	0.6250 in	.1960 in	.1960 in
DDRI-1214	0.2500 in	.7500 in	.2812 in	.2812 in
DDRI-8516	0.3125 in	0.5000 in	.1562 in	.1562 in
DDRI-1038	0.3750 in	0.6250 in	.1562 in	.1562 in
DDRI-1438	0.3750 in	0.8750 in	.2812 in	.2812 in
DDRI-1212	0.5000 in	.7500 in	.1562 in	.1562 in
DDRI-1458	0.6250 in	0.8750 in	.1562 in	.1562 in
DDRI-1634	0.7500 in	1.0000 in	.1562 in	.1562 in

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DDRI Series Radial Shielded Miniature Instrumentation Ball Bearings (6)

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The AMIGO DDRI Series Radial Shielded Miniature Ball Bearings deliver high performance for medical, aerospace, and robotics applications. With advanced shielding for durability and contaminant protection, they minimize upkeep while maximizing longevity.

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Frequently Ask Questions

Q: What are DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings?

A: DDRI Series Radial Shielded Miniature/ Instrumentation Ball Bearings are specialized, small-sized ball bearings designed for high precision, smooth operation, and durability. They are commonly used in applications requiring accurate performance, such as medical devices, instruments, robotics, and small machinery.

Q: What materials are used in DDRI Series bearings?

A:DDRI Series bearings are typically constructed from high-grade stainless steel or chrome steel to ensure durability, corrosion resistance, and long lifespan in various operating environments.

Q: What does the "shielded" design mean in these bearings?

A: Shielded bearings have protective metal shields on one or both sides to prevent contamination from dust, dirt, or debris while still allowing smooth rotation of the bearing.

Q: What applications are DDRI Series bearings best suited for?

A: These bearings are ideal for use in instrumentation, medical equipment, miniature motors, robotics, aerospace, and other precision-critical applications due to their compact size and high performance.

Q: What are the speed capabilities of DDRI Series bearings?

A: The DDRI Series bearings are designed to operate at high speeds while maintaining low noise levels and ensuring long-term reliability, making them suitable for various dynamic applications.

Q: Are DDRI Series bearings available in different sizes?

A: Yes, DDRI Series bearings come in a range of sizes to fit specific application requirements. The dimensions are typically classified by inner and outer diameter, width, and bore size.

Q: How do I ensure proper maintenance for DDRI bearings?

A: To maintain peak performance, it is essential to keep the bearings clean, properly lubricated, and protected from extreme conditions such as excessive heat or moisture.

Q: Can DDRI Series bearings handle axial and radial loads?

A: Yes, DDRI Series bearings are designed to handle both axial and radial loads efficiently, making them versatile for various types of motion and force applications.

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