+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
RN-0.5x170 BF RN-3X8 BF/G2

RN-0.5×170 BF RN-3X8 BF/G2

The RN-3X8 BF/G2 is a compact needle roller bearing with a 3mm diameter and 8mm length, crafted from durable 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 stability. The G2 rating indicates excellent precision, suitable for demanding applications.

Its design minimises friction, with axial and radial runouts kept below 0.8mm and 0.6mm respectively. The needle rollers are interchangeable with INA models, offering flexibility for replacements.

Ideal for use in gearboxes, transmissions, or small machinery where space is limited. RoHS compliant for safe and eco-friendly operation.

The tight length tolerance of 0 to -0.22mm ensures reliable performance in precision assemblies. A robust choice for high-wear environments.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number RN-3X8 BF/G2
  • Brand TFL
  • Interchangeable INA
  • Roller Diameter 3 mm
  • Roller Length 8 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-3X8 BF/G2 Bearing Ensure Precision?

RN-3X8 BF/G2 Bearing features chrome steel construction, offering high hardness (HRC60-65) for durability.
Its precision needle rollers maintain tight tolerances, with a roundness of just 0.5um.
The flat ends and G2 rating ensure smooth operation in high-precision applications.
With minimal radial and axial runout, it delivers consistent performance.

Application

Industrial Uses of RN-3X8 BF/G2 Bearing
RN-3X8 BF/G2 Bearing is commonly used in industrial machinery, especially in compact spaces where high load capacity is needed, such as gearboxes and pumps. Its needle roller design ensures efficient performance even in tight assemblies.

Where Is RN-3X8 BF/G2 Bearing Used?
In automotive applications, RN-3X8 BF/G2 Bearing fits well in transmission systems and steering mechanisms, thanks to its durable chrome steel construction. The flat ends and precise dimensions make it easy to integrate into various designs.

Perfect Fit for Automation: RN-3X8 BF/G2 Bearing
For automation equipment like robotic arms, RN-3X8 BF/G2 Bearing offers smooth motion and reliability. Its high hardness rating ensures long-lasting performance in repetitive tasks.

Medical vs Industrial: Where RN-3X8 BF/G2 Bearing Excels
While RN-3X8 BF/G2 Bearing is versatile for industrial use, it also suits medical devices like small actuators, where precision and low friction are key. The G2 rating guarantees consistent quality.

Q&A

SEND INQUIRY