Engineered for Ultra-Compact Precision Motion
The RE3010 Crossed Roller Bearing is a compact precision solution designed for miniature mechanical systems where installation space is extremely limited. It combines a small footprint with stable rotational accuracy, making it suitable for lightweight motion control applications. Its structure is optimized to provide reliable performance in precision equipment where smooth movement and compact integration are required.
Micro-Scale Performance Characteristics
Ultra-Compact Design
Designed for systems where space is extremely limited while maintaining functional rigidity.
Precision Motion
Ensures smooth rotational performance in lightweight and high-accuracy mechanisms.
Low Inertia Operation
Supports fast response and efficient movement in micro-scale systems.
Load Adapted Structure
Capable of handling radial, axial, and moment loads in compact configurations.
Technical Specifications
| Model | RE3010 |
| Inner Diameter (d) | 30 mm |
| Outer Diameter (D) | 55 mm |
| Roller Pitch Diameter (Dpw) | 43.5 |
| Width (B) | 10 mm |
| Chamfer (rmin) | 0.6 |
| Shoulder Size (ds) | 37 |
| Shoulder Size (Dh) | 47 |
| Basic Load Rating (Radial) Cr | 7.35 kN |
| Basic Load Rating (Radial) Cor | 8.36 kN |
| Weight | 0.12 kg |
Precision Motion Integration Scenarios
Miniature Rotary Stage
Optical Measurement System
Laboratory Precision Device
Wafer Positioning Stage
Precision Manufacturing and Controlled Delivery Process
Precision Machining for Dimensional Stability
RE3010 Crossed Roller Bearings are manufactured under tightly controlled machining conditions to ensure consistent dimensional accuracy and smooth rotational performance. Precision grinding is applied to critical raceway surfaces, while assembly is performed in a controlled environment to maintain stability and alignment.
Controlled Handling for Precision Delivery
Each RE3010 unit is prepared for shipment through a controlled handling process focused on maintaining surface cleanliness and dimensional protection. Protective materials are applied according to product size and structure to minimize risk during transit. Every unit is identified and checked against order specifications to ensure correct model matching and traceable delivery.
Compact System Integration FAQ
What causes positioning deviation in precision systems?
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Positioning deviation is often related to factors such as mounting accuracy, housing rigidity, shaft alignment, or assembly quality. Even minor installation errors can influence the performance of compact precision mechanisms. Ensuring proper alignment and sufficient structural support can help maintain consistent positioning accuracy.
Why does rotational motion become resistant or less smooth?
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Increased rotational resistance may be caused by excessive preload, contamination, insufficient lubrication, or improper installation. These factors can affect the rolling elements and raceway contact conditions. Checking assembly accuracy and operating conditions can help restore smooth and stable motion.
How sensitive is RE3010 to contamination during operation?
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Due to its compact internal structure and precision contact surfaces, contamination can have a noticeable impact on rotational smoothness and accuracy. Dust, debris, or other foreign particles may accelerate wear or affect motion stability. Clean handling practices and appropriate sealing measures are recommended whenever possible.
Can RE3010 operate at higher rotational speeds?
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RE3010 can operate at moderate rotational speeds, but actual performance depends on factors such as load conditions, lubrication quality, mounting accuracy, and overall system design. Operating parameters should be evaluated according to the specific application requirements to achieve reliable performance.
How important is alignment accuracy during installation?
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Alignment accuracy plays a critical role in achieving stable rotational behavior and even load distribution. In compact precision systems, small alignment errors can have a greater effect on performance than in larger assemblies. Careful installation helps maximize bearing accuracy and service life.
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