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Miniature Ball Bearings with Extended Inner Ring RW2-6

Miniature Ball Bearings with Extended Inner Ring RW2-6

The RW2-6 is a miniature ball bearing with an extended inner ring, measuring 0.125″ in bore diameter and 0.375″ in outer diameter. Made from chrome steel, it’s lightweight at just 1.23g and handles radial loads up to 122 lbf.

Its open design and ABEC1 tolerance ensure smooth operation at speeds up to 53,000 RPM. The stainless steel cage adds durability, while the extended inner ring simplifies mounting in tight spaces.

This bearing suits applications like small motors or precision instruments where space is limited. It operates in temperatures from -86°F to 230°F and requires regular lubrication for optimal performance.

Compliant with RoHS and REACH standards, it’s a reliable choice for both OEMs and replacements. The radial clearance of 0.00008″ to 0.0005″ ensures smooth rotation under light loads.

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Product Parameters

  • Part Number RW2-6
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 0.125"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.375"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1094"
  • Width Tolerance -0.005" to 0"
  • External Diameter On Inner Ring 0.173"
  • Inner Ring Width 0.1406"
  • Ball Qty 7
  • Ball Dia 0.0625"
  • Radial Clearance 0.00008" to 0.0005"
  • System of Measurement Inch
  • Seal Type Open
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Extended
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 122 lbf
  • Static Radial Load 41 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 53000 rpm
  • Weight 1.23 g
  • Price（$） 2.655
Miniature Ball Bearings with Extended Inner Ring RW2-6 Drawing.dwg
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Features

Why Choose RW2-6 Bearing for Precision Tasks?

RW2-6 Bearing features an extended inner ring, making it ideal for precise radial load applications.
Its chrome steel construction ensures durability and smooth operation under dynamic radial loads up to 122 lbf.

With a maximum speed of 53,000 rpm, RW2-6 Bearing is suited for high-speed miniature applications.
The stainless steel cage maintains ball alignment, reducing friction and enhancing performance.

RW2-6 Bearing operates efficiently in temperatures ranging from -86 to 230 °F.
Its ABEC1 tolerance class ensures reliable precision in various industrial uses.

Application

Practical Applications of RW2-6 Bearing
RW2-6 Bearing is commonly used in small electric motors, where its compact size and extended inner ring help with easy mounting and alignment. The open design allows for straightforward lubrication, keeping the motor running smoothly.

In automation systems, RW2-6 Bearing fits well in miniature robotic arms and precision gear trains, thanks to its reliable radial load capacity. The chrome steel construction ensures durability even in high-speed operations.

For consumer electronics like printers and small fans, RW2-6 Bearing offers quiet and efficient performance. Its lightweight design and ABEC1 tolerance make it suitable for applications where space and precision are key.

Medical devices such as dental tools and lab equipment benefit from RW2-6 Bearing’s consistent performance. The stainless steel cage adds resistance to wear, making it a dependable choice for sensitive environments.

In hobbyist projects like model trains or drones, RW2-6 Bearing provides smooth rotation and long service life. The inch sizing makes it compatible with many DIY kits and small machinery.

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