+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
RN-0.5x20 BF RN-1.97x12 BF/G3

RN-0.5×20 BF RN-1.97×12 BF/G3

This needle roller bearing features a compact design with a 1.97mm diameter and 12mm length, made from high-quality chrome steel for durability. Its flat ends and precise roundness of 0.8µm ensure smooth operation in tight spaces.

The G3 rating indicates excellent precision, while the hardness of HRC60-65 provides reliable wear resistance. It handles both axial and radial loads, with maximum surface roughness values of 0.8mm and 0.6mm respectively.

Ideal for applications requiring small, high-precision rollers like gear pumps or compact machinery. Compliant with RoHS standards, it’s interchangeable with INA bearings for easy replacement. The tight length tolerance of 0 to -0.27mm guarantees consistent performance.

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

Product Parameters

  • Part Number RN-1.97x12 BF/G3
  • Brand TFL
  • Interchangeable INA
  • Roller Diameter 1.97 mm
  • Roller Length 12 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Material Chrome Steel
  • RoHS Compliant
  • Rating G3
  • Length Tolerance 0 to -0.27 mm
  • Hardness HRC60-65
  • Ends Type Flat
  • Roundness 0.8um
  • VDWL 3um
  • Rsmax Axial 0.8 mm
  • Rsmax Radial 0.6 mm
  • Rsmin 0.1 mm

Features

How Does RN-1.97×12 BF/G3 Bearing Ensure Precision?

RN-1.97×12 BF/G3 Bearing features chrome steel construction, offering high hardness (HRC60-65) for durability.
Its needle roller design provides excellent load distribution, making it suitable for compact spaces.
The precision roundness of 0.8um ensures smooth operation, reducing vibration and noise.
With a G3 rating, it meets stringent quality standards for demanding applications.

Application

Industrial Uses of RN-1.97×12 BF/G3 Bearing
RN-1.97×12 BF/G3 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-1.97×12 BF/G3 Bearing a Preferred Choice?
In automotive applications, RN-1.97×12 BF/G3 Bearing fits well in transmission systems, providing smooth rotation under heavy loads. Its flat ends and precise dimensions make it easy to install in tight spaces.

Perfect Fit for Automation: RN-1.97×12 BF/G3 Bearing
For robotic arms and automated machinery, RN-1.97×12 BF/G3 Bearing offers reliable performance with minimal maintenance. The G3 rating ensures consistent quality for high-precision movements.

Medical vs Industrial: Where RN-1.97×12 BF/G3 Bearing Excels
RN-1.97×12 BF/G3 Bearing works well in medical devices like surgical tools, thanks to its high hardness and roundness. In industrial settings, it’s equally effective in precision equipment like printing machines.

Where Is RN-1.97×12 BF/G3 Bearing Used?
You’ll find RN-1.97×12 BF/G3 Bearing in household appliances like electric drills, where its small size and strength are ideal. The chrome steel material also resists wear in high-speed applications.

Q&A

SEND INQUIRY