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Inch Size Miniature Ball Bearings SR156zz
Inch Size Miniature Ball Bearings SR156zz

Inch Size Miniature Ball Bearings SR156zz

The SR156zz is a miniature ball bearing with a 0.1875″ bore and 0.3125″ outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 62 lbf and spins smoothly at speeds up to 47,700 RPM.

Its shielded design keeps dirt out while maintaining easy access for lubrication. The stainless steel cage and balls ensure consistent performance in temperatures from -86°F to 230°F.

This compact bearing weighs just 0.45g, making it ideal for small devices like drones or precision instruments. Its ABEC1 tolerance and MC3 clearance balance affordability with reliable performance.

Perfect for applications needing a lightweight, corrosion-resistant bearing, such as model-making or medical tools. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number SR156zz
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 10
  • Bore Dia 0.1875"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.3125"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.125"
  • Width Tolerance -0.005" to 0"
  • Ball Dia 0.03941"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 62 lbf
  • Static Radial Load 24 lbf
  • Max Speed 47700 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.45 g
  • Price($) 1.242

Features

Why Choose SR156zz Bearing for Precision Tasks?

SR156zz Bearing is crafted with stainless steel rings and balls, ensuring precise performance in miniature applications.
Its shielded design protects against contaminants while maintaining smooth operation.

With a dynamic radial load capacity of 62 lbf, SR156zz Bearing handles light to moderate loads efficiently.
The ABEC1 tolerance class ensures consistent accuracy for precision instruments.

SR156zz Bearing operates in temperatures from -86 to 230 °F, making it versatile for various environments.
Its compact size and lightweight design make it ideal for space-constrained applications.

Application

Where Is SR156zz Bearing Used?
SR156zz Bearing is commonly used in small electric motors and precision instruments due to its compact size and reliable performance. The shielded design helps keep contaminants out, making it suitable for dusty environments.

In robotics, SR156zz Bearing ensures smooth movement in joints and small actuators, where low friction is essential. Its stainless steel construction also resists corrosion, ideal for humid or wet conditions.

For consumer electronics like printers and small fans, SR156zz Bearing offers quiet operation and long service life. The ABEC1 tolerance ensures consistent performance without unnecessary cost.

Medical devices such as dental tools benefit from SR156zz Bearing’s precision and hygiene-friendly materials. The easy lubrication maintenance helps extend its usability in critical applications.

Q&A

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