+86 15806631151 info@sdtflbearing.com
This needle roller bearing features a compact design with a 2.9mm diameter and 1.1mm length, made from durable chrome steel. Its flat ends and high hardness (HRC60-65) ensure reliable performance under load.
The G3 rating indicates precision quality, with tight length tolerances for consistent fit. The bearing’s roundness of 0.8µm helps reduce friction during operation.
Ideal for applications where space is limited but smooth rotation is needed, such as small gearboxes or precision instruments. It’s interchangeable with INA bearings for easy replacement.
Compliant with RoHS standards, this bearing offers a balance of strength and precision in a tiny package.
"*" indicates required fields
How Does RN-2.9×1.1 BF/G3 Bearing Reduce Friction?
RN-2.9×1.1 BF/G3 Bearing features precision-ground chrome steel rollers, ensuring minimal friction during operation.
The needle roller design maximises contact area, distributing loads evenly for smoother performance.
With a hardness rating of HRC60-65, it maintains durability under continuous use.
Its G3 precision rating guarantees consistent performance in demanding applications.
Key Fields for RN-2.9×1.1 BF/G3 Bearing
RN-2.9×1.1 BF/G3 Bearing is commonly used in compact automotive components like gear pumps and steering systems, where its small size and high load capacity are beneficial. The chrome steel construction ensures durability even in tight spaces.
In industrial settings, RN-2.9×1.1 BF/G3 Bearing fits well in conveyor systems and printing machinery, offering smooth operation with minimal maintenance. Its flat ends design simplifies installation in confined areas.
For medical devices, RN-2.9×1.1 BF/G3 Bearing provides reliable performance in precision instruments like surgical tools, thanks to its consistent roundness and hardness. The G3 rating guarantees quality for critical applications.
Automation systems benefit from RN-2.9×1.1 BF/G3 Bearing in robotic arms and 3D printers, where its needle roller design supports high-speed movements. The metric sizing ensures compatibility with various equipment.
"*" indicates required fields