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RN-0.5x168 BF RN-3X7.5 BF/G2

RN-0.5×168 BF RN-3X7.5 BF/G2

The RN-3X7.5 BF/G2 is a compact needle roller bearing with a 3mm diameter and 7.5mm length, crafted from durable chrome steel. Its flat ends and precise roundness of 0.5um ensure smooth operation in tight spaces.

This bearing is rated G2 for quality, with a hardness of HRC60-65, making it resistant to wear. It handles both axial and radial movements, with Rsmax values of 0.8mm and 0.6mm respectively.

Its small size and high precision make it ideal for applications like gearboxes or small machinery where space is limited. The bearing is interchangeable with INA models, offering flexibility for replacements.

Compliant with RoHS standards, it’s a reliable choice for engineers and maintenance teams looking for a sturdy, long-lasting solution. The length tolerance of 0 to -0.22mm ensures a snug fit in assemblies.

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Product Parameters

  • Part Number RN-3X7.5 BF/G2
  • Brand TFL
  • Interchangeable INA
  • Roller Diameter 3 mm
  • Roller Length 7.5 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Material Chrome Steel
  • RoHS Compliant
  • Rating G2
  • Length Tolerance 0 to -0.22 mm
  • Hardness HRC60-65
  • Ends Type Flat
  • Roundness 0.5um
  • VDWL 2um
  • Rsmax Axial 0.8 mm
  • Rsmax Radial 0.6 mm
  • Rsmin 0.1 mm

Features

How Does RN-3X7.5 BF/G2 Bearing Ensure Precision?

RN-3X7.5 BF/G2 Bearing is crafted from high-hardness chrome steel, achieving HRC60-65 for enhanced durability.
Its needle rollers are precision-ground to a roundness of 0.5um, ensuring smooth and accurate operation.
The flat ends and tight length tolerance (0 to -0.22 mm) make it ideal for compact, high-precision applications.
With a VDWL of just 2um, it maintains consistent performance under demanding conditions.

Application

Industrial Uses of RN-3X7.5 BF/G2 Bearing
RN-3X7.5 BF/G2 Bearing is commonly used in compact industrial gearboxes, where its small needle rollers provide efficient load distribution. The chrome steel material ensures durability even in high-stress environments.

In automotive applications, RN-3X7.5 BF/G2 Bearing fits well in transmission systems, particularly where space is limited. Its flat ends and precise dimensions make installation straightforward for mechanics.

For automation equipment, RN-3X7.5 BF/G2 Bearing works smoothly in robotic joints, thanks to its low friction design. The G2 rating indicates consistent quality for precision movements.

In household appliances like electric drills, RN-3X7.5 BF/G2 Bearing handles rotational forces reliably. The hardened steel construction prevents wear over years of regular use.

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