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The RN-2.5×19.8 BF/G3 is a needle roller with a 2.5mm diameter and 19.8mm length, crafted from tough chrome steel for durability. It meets G3 precision standards, ensuring reliable performance in tight spaces.
With flat ends and a hardness of HRC60-65, it handles high loads while maintaining smooth operation. Its roundness of 0.8µm and low surface roughness (VDWL 3µm) reduce friction for efficient movement.
This roller is interchangeable with INA models, making replacements straightforward. Ideal for compact applications like gear pumps or automotive components where precision and strength matter.
Compliant with RoHS standards, it’s a safe choice for industrial use. The tight length tolerance (0 to -0.33mm) ensures consistent fit and performance.
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Why Choose RN-2.5×19.8 BF/G3 Bearing for Precision Tasks?
RN-2.5×19.8 BF/G3 Bearing is crafted from high-quality chrome steel, ensuring durability and resistance to wear.
Its needle roller design provides excellent load distribution, making it ideal for precision applications.
The bearing’s hardness rating of HRC60-65 ensures long-lasting performance even under heavy use.
With a roundness of just 0.8um, it guarantees smooth and accurate operation.
RN-2.5×19.8 BF/G3 Bearing meets RoHS compliance, making it an environmentally friendly choice.
Its flat ends and tight tolerances simplify installation and maintenance.
Industrial Uses of RN-2.5×19.8 BF/G3 Bearing
RN-2.5×19.8 BF/G3 Bearing is commonly used in compact industrial gearboxes, where its needle roller design saves space while handling high radial loads. The chrome steel construction ensures durability in demanding environments like conveyor systems.
In automotive applications, RN-2.5×19.8 BF/G3 Bearing fits well in transmission systems and small electric motors, thanks to its precise dimensions and flat ends. The G3 rating guarantees consistent performance under varying speeds and loads.
For automation equipment, RN-2.5×19.8 BF/G3 Bearing works smoothly in robotic joints and linear guides, where low friction is key. Its tight roundness tolerance (0.8um) helps maintain accuracy in repetitive movements.
In consumer electronics, RN-2.5×19.8 BF/G3 Bearing can be found in printer mechanisms and small appliances, where its compact size and reliability are valued. The hardened chrome steel rollers resist wear even with frequent use.
Medical devices like portable scanners benefit from RN-2.5×19.8 BF/G3 Bearing’s smooth operation and corrosion-resistant materials. The precise axial and radial runout limits ensure quiet, vibration-free performance.
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