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RN-0.5x185 BF RN-4.5X11.8 BF/G2

RN-0.5×185 BF RN-4.5X11.8 BF/G2

The RN-4.5X11.8 BF/G2 is a needle roller bearing with a 4.5mm diameter and 11.8mm length, crafted from tough chrome steel for durability. It meets G2 precision standards, ensuring smooth operation in tight spaces.

With flat ends and high hardness (HRC60-65), it handles radial loads well while maintaining low friction. Its roundness of 0.5µm and tight length tolerance (0 to -0.27mm) contribute to reliable performance.

This model is interchangeable with INA bearings, making replacements straightforward. Ideal for compact applications like gear pumps or small engines where space is limited.

RoHS compliant, it’s a safe choice for various industrial uses. The needle rollers’ design offers excellent load distribution in confined areas.

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Product Parameters

  • Part Number RN-4.5X11.8 BF/G2
  • Brand TFL
  • Interchangeable INA
  • Roller Diameter 4.5 mm
  • Roller Length 11.8 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Material Chrome Steel
  • RoHS Compliant
  • Rating G2
  • Length Tolerance 0 to -0.27 mm
  • Hardness HRC60-65
  • Ends Type Flat
  • Roundness 0.5um
  • VDWL 2um
  • Rsmax Axial 1 mm
  • Rsmax Radial 0.8 mm
  • Rsmin 0.1 mm

Features

Performance Features of RN-4.5X11.8 BF/G2 Bearing

RN-4.5X11.8 BF/G2 Bearing is crafted from chrome steel, offering excellent hardness between HRC60-65 for long-lasting performance.
Its precision needle roller design ensures smooth operation with minimal friction.

The flat ends and tight length tolerance of 0 to -0.27 mm provide consistent alignment in compact spaces.
With a roundness of just 0.5um, RN-4.5X11.8 BF/G2 Bearing delivers reliable precision in demanding applications.

RN-4.5X11.8 BF/G2 Bearing meets RoHS standards, making it suitable for environmentally conscious industries.
Its G2 rating ensures high-quality performance and durability.

Application

Industrial Uses of RN-4.5X11.8 BF/G2 Bearing
RN-4.5X11.8 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.

What Makes RN-4.5X11.8 BF/G2 Bearing a Preferred Choice?
In automotive transmissions, RN-4.5X11.8 BF/G2 Bearing offers smooth operation due to its precise roundness and flat ends. Its metric sizing makes it a reliable fit for European and Asian vehicle models.

Perfect Fit for Automation: RN-4.5X11.8 BF/G2 Bearing
RN-4.5X11.8 BF/G2 Bearing works well in robotic arms, where its low profile and high hardness support precise movements. The G2 rating ensures consistent performance in repetitive tasks.

Medical vs Industrial: Where RN-4.5X11.8 BF/G2 Bearing Excels
RN-4.5X11.8 BF/G2 Bearing is suitable for medical devices like surgical tools, thanks to its clean-room-compatible materials. In industrial settings, it handles heavy loads in packaging machinery with ease.

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