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Inch Size Miniature Ball Bearings SR166zz
Inch Size Miniature Ball Bearings SR166zz

Inch Size Miniature Ball Bearings SR166zz

The SR166zz is a miniature ball bearing measuring 0.1875″ by 0.375″ by 0.125″, crafted entirely from stainless steel for durability. It handles radial loads up to 122 lbf and spins smoothly at speeds up to 45,000 RPM.

Its shielded design keeps dirt out while maintaining easy access for lubrication. With 8 stainless steel balls and an ABEC1 tolerance, it offers reliable performance for small-scale applications.

This bearing works in temperatures from -86°F to 230°F, making it versatile for various environments. Ideal for small motors, precision instruments, or hobbyist projects where compact size matters.

Weighing just 0.85g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number SR166zz
  • 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 8
  • Bore Dia 0.1875"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.375"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.125"
  • Width Tolerance -0.005" to 0"
  • Ball Dia 0.06252"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 122 lbf
  • Static Radial Load 44 lbf
  • Max Speed 45000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.85 g
  • Price($) 1.242

Features

How Does SR166zz Bearing Reduce Friction?

SR166zz Bearing features stainless steel construction, ensuring smooth operation with minimal friction.
Its shielded design protects against contaminants, maintaining consistent performance over time.
With a dynamic radial load capacity of 122 lbf, it handles demanding radial loads efficiently.
The ABEC1 tolerance class ensures reliable precision in various applications.

Engineered for Precision: SR166zz Bearing

SR166zz Bearing is crafted with stainless steel rings and balls, offering excellent corrosion resistance.
The shielded design keeps lubrication in and debris out, enhancing durability.
It operates smoothly at speeds up to 45,000 rpm, ideal for high-speed applications.
Precision engineering ensures consistent performance in a compact, lightweight design.

Why Choose SR166zz Bearing for Precision Tasks?

SR166zz Bearing’s stainless steel construction provides reliable performance in harsh environments.
Its shielded seals retain lubrication and block contaminants, reducing maintenance needs.
The bearing handles dynamic radial loads up to 122 lbf, ensuring stability under pressure.
With a temperature range of -86 to 230°F, it performs well in varied conditions.

Application

Key Fields for SR166zz Bearing
SR166zz Bearing is commonly used in small electric motors, such as those found in cooling fans or miniature pumps. Its shielded design helps keep out dust and debris, ensuring smooth operation in compact spaces.

Where Is SR166zz Bearing Used?
You’ll often find SR166zz Bearing in precision instruments like dental drills or optical devices, where its small size and stainless steel construction are ideal. The ABEC1 tolerance ensures reliable performance without unnecessary complexity.

Perfect Fit for Automation: SR166zz Bearing
In robotic arms or 3D printers, SR166zz Bearing provides smooth radial motion thanks to its stainless steel balls and cage. The lightweight design also reduces energy consumption in high-speed applications.

Medical vs Industrial: Where SR166zz Bearing Excels
While SR166zz Bearing works well in industrial sensors, it’s equally at home in medical devices like handheld diagnostic tools. The corrosion-resistant materials make it suitable for environments requiring frequent sterilization.

How Does SR166zz Bearing Support High-Speed Operations?
With a max speed of 45,000 rpm, SR166zz Bearing is great for small turbines or high-speed spindles. The shielded design maintains lubrication while preventing contamination during rapid rotation.

Q&A

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