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RN-0.5x140 BF RN-2X4.5 BF/G2

RN-0.5×140 BF RN-2X4.5 BF/G2

The RN-2X4.5 BF/G2 is a needle roller bearing with a 2mm diameter and 4.5mm length, crafted from hard-wearing chrome steel. Its flat ends and precise dimensions ensure smooth operation in tight spaces.

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

The needle rollers feature a roundness of just 0.5um, reducing friction for efficient performance. They can accommodate slight axial and radial misalignments, adding versatility.

Ideal for compact machinery like gear pumps or automotive components, this bearing is interchangeable with INA models. RoHS compliant for safe use in various industries.

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Product Parameters

  • Part Number RN-2X4.5 BF/G2
  • Brand TFL
  • Interchangeable INA
  • Roller Diameter 2 mm
  • Roller Length 4.5 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Material Chrome Steel
  • RoHS Compliant
  • Rating G2
  • Length Tolerance 0 to -0.18 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

Performance Features of RN-2X4.5 BF/G2 Bearing

RN-2X4.5 BF/G2 Bearing is crafted from high-quality chrome steel, offering excellent hardness between HRC60-65.
Its precision needle rollers ensure smooth operation with minimal friction.

The bearing’s flat ends and tight length tolerance (0 to -0.18 mm) enhance stability in compact spaces.
With a roundness of just 0.5um, it delivers consistent performance in high-precision applications.

RN-2X4.5 BF/G2 Bearing meets RoHS standards, making it suitable for environmentally conscious industries.
Its G2 rating confirms its reliability for demanding mechanical systems.

Application

Industrial Uses of RN-2X4.5 BF/G2 Bearing
RN-2X4.5 BF/G2 Bearing is commonly used in compact industrial gearboxes, where its small size and high load capacity make it ideal for tight spaces. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, RN-2X4.5 BF/G2 Bearing fits well in transmission systems, providing smooth rotation under high stress. Its precise dimensions and flat ends allow for easy integration into various vehicle models.

For automation equipment, RN-2X4.5 BF/G2 Bearing offers reliable performance in robotic arms and linear guides. The needle roller design reduces friction, enhancing efficiency in repetitive movements.

Where Is RN-2X4.5 BF/G2 Bearing Used?
RN-2X4.5 BF/G2 Bearing can be found in medical devices like dental drills, where its precision and hardness are critical. The G2 rating ensures consistent performance in high-speed operations.

In consumer electronics, RN-2X4.5 BF/G2 Bearing is used in small motors, such as those in printers or handheld tools. Its compact design and low friction contribute to longer device lifespans.

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