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Inch Size Miniature Flanged Ball Bearings SFR2-6 2rs

Inch Size Miniature Flanged Ball Bearings SFR2-6 2rs

The SFR2-6 2rs is a compact flanged ball bearing with a 0.125″ bore and 0.375″ outer diameter, crafted entirely from stainless steel for durability. It supports radial loads up to 110 lbf and can spin at speeds up to 47,700 RPM.

Its sealed design with nitrile rubber shields keeps dirt out and lubrication in, making it low-maintenance. The flange adds stability, helping the bearing stay securely in place during operation.

This bearing is ideal for small machinery or precision instruments where space is limited. Its lightweight design, at just 1.35g, ensures minimal added bulk.

Suitable for temperatures from -86°F to 230°F, it’s a versatile choice for various environments. Compliant with RoHS and REACH standards, it’s both reliable and safe for use.

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Product Parameters

  • Part Number SFR2-6 2rs
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Sealed
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 7
  • Bore Dia 0.125"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.375"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1406"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.422"
  • Flange Thickness 0.031"
  • Ball Dia 0.06252"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 110 lbf
  • Static Radial Load 37 lbf
  • Max Speed 47700 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.35 g
  • Shield Material Nitrile Rubber
  • Price（$） 1.3122
Inch Size Miniature Flanged Ball Bearings SFR2-6 2rs dimension drawing
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Features

How Does SFR2-6 2rs Bearing Reduce Friction?

SFR2-6 2rs Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
The sealed design protects against contaminants, maintaining consistent performance over time.

With a dynamic radial load capacity of 110 lbf, it handles light to moderate loads efficiently.
Its ABEC1 tolerance class ensures reliable precision for various applications.

The flanged outer diameter of 0.422″ provides secure mounting, reducing misalignment risks.
Operating at speeds up to 47,700 rpm, it balances speed and durability.

Application

Common Applications of SFR2-6 2rs Bearing
SFR2-6 2rs Bearing is commonly used in small electric motors, where its compact size and sealed design help protect against dust and debris. The stainless steel construction ensures longevity even in humid or corrosive environments.

In robotics, SFR2-6 2rs Bearing provides smooth motion for joints and linkages, thanks to its low friction and precise radial clearance. The flange design adds stability, making it ideal for lightweight robotic arms.

For consumer electronics like printers and small fans, SFR2-6 2rs Bearing offers quiet operation and reliable performance. Its inch sizing makes it easy to integrate into various American and British-designed devices.

Medical devices such as dental tools benefit from SFR2-6 2rs Bearing’s hygienic stainless steel materials and sealed protection. The ABEC1 tolerance ensures consistent performance in precision applications.

In automation equipment, SFR2-6 2rs Bearing supports linear guides and small conveyors, where its high-speed capability and durability are key. The nitrile rubber seals help maintain lubrication over extended use.

Q&A

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