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RN-0.5x164 BF RN-3X27.8 BF/G2

RN-0.5×164 BF RN-3X27.8 BF/G2

The RN-3X27.8 BF/G2 is a needle roller bearing with a 3mm diameter and 27.8mm length, crafted from hard-wearing chrome steel. Its flat ends and precise roundness of 0.5µm ensure smooth operation in tight spaces.

With a hardness rating of HRC60-65, it handles high loads while maintaining durability. The G2 rating indicates superior precision, making it suitable for demanding applications.

Its compact design and low friction make it ideal for gearboxes, transmissions, or small machinery. The needle rollers distribute loads evenly, reducing wear over time.

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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Product Parameters

  • Part Number RN-3X27.8 BF/G2
  • Brand TFL
  • Interchangeable INA
  • Roller Diameter 3 mm
  • Roller Length 27.8 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Material Chrome Steel
  • RoHS Compliant
  • Rating G2
  • Length Tolerance 0 to -0.33 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

Why Choose RN-3X27.8 BF/G2 Bearing for Precision Tasks?

RN-3X27.8 BF/G2 Bearing features chrome steel construction, offering excellent hardness between HRC60-65 for durability.
Its precision needle rollers ensure smooth operation, with a roundness of just 0.5um for high accuracy.
The flat ends and tight length tolerance (0 to -0.33 mm) make it ideal for precise applications.
With a VDWL of 2um and minimal Rsmax values, it guarantees reliable performance in demanding conditions.

Application

Industrial Uses of RN-3X27.8 BF/G2 Bearing
RN-3X27.8 BF/G2 Bearing is commonly used in industrial gearboxes, where its compact needle roller design saves space while handling high radial loads. The chrome steel construction ensures durability in demanding environments like conveyor systems.

Where Is RN-3X27.8 BF/G2 Bearing Used?
In automotive applications, RN-3X27.8 BF/G2 Bearing fits well in transmission systems, providing smooth rotation under heavy loads. Its flat ends and precise roundness make it ideal for tight spaces in engine components.

Built for Heavy-Duty Use: RN-3X27.8 BF/G2 Bearing
RN-3X27.8 BF/G2 Bearing excels in construction equipment, where its high hardness rating withstands intense vibrations. The G2 rating guarantees consistent performance in rugged conditions.

Medical vs Industrial: Where RN-3X27.8 BF/G2 Bearing Excels
While RN-3X27.8 BF/G2 Bearing isn’t typically used in medical devices, it shines in industrial automation like robotic arms. Its low VDWL ensures minimal vibration during high-precision tasks.

Perfect Fit for Automation: RN-3X27.8 BF/G2 Bearing
RN-3X27.8 BF/G2 Bearing works well in 3D printers, where its small size and radial load capacity support precise movements. The flat ends simplify installation in compact assemblies.

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