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The RN-3.5×19.8 BF/G2 is a needle roller bearing with a 3.5mm diameter and 19.8mm length, crafted from durable chrome steel. Its flat ends and precise roundness of 0.5µm ensure smooth operation in tight spaces.
This bearing handles radial loads well, with a hardness rating of HRC60-65 for long-lasting performance. The G2 rating indicates high precision, making it suitable for demanding applications.
Its compact design and low friction make it ideal for gearboxes, pumps, or small machinery. The chrome steel construction resists wear, even under continuous use.
Compliant with RoHS standards, it’s a reliable choice for replacements, especially where INA bearings are specified. The tight length tolerance (0 to -0.33mm) ensures a perfect fit.
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How Does RN-3.5×19.8 BF/G2 Bearing Reduce Friction?
RN-3.5×19.8 BF/G2 Bearing features chrome steel needles, offering high hardness (HRC60-65) for reduced friction and wear.
The precise roundness of 0.5um ensures smooth rolling, minimising energy loss during operation.
Its flat ends and tight tolerances (0 to -0.33 mm) enhance alignment, further lowering friction.
With a Rsmax radial of 0.9 mm, it maintains stability even under varying loads.
Industrial Uses of RN-3.5×19.8 BF/G2 Bearing
RN-3.5×19.8 BF/G2 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-3.5×19.8 BF/G2 Bearing fits well in transmission systems, particularly where precise alignment is needed. Its flat ends and tight tolerances make it reliable for high-speed rotations.
For medical devices, RN-3.5×19.8 BF/G2 Bearing’s smooth operation is ideal for precision instruments like surgical tools. The G2 rating guarantees consistent performance in critical healthcare settings.
Automation systems benefit from RN-3.5×19.8 BF/G2 Bearing’s low friction, making it suitable for robotic arms. Its metric sizing ensures compatibility with European and Asian machinery designs.
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