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Miniature Ball Bearings with Extended Inner Ring SRW188zz
Miniature Ball Bearings with Extended Inner Ring SRW188zz

Miniature Ball Bearings with Extended Inner Ring SRW188zz

The SRW188zz is a compact stainless steel ball bearing, measuring 0.25″ in bore and 0.5″ in outer diameter, with an extended inner ring for easy mounting. It handles radial loads up to 186 lbf and spins smoothly at speeds up to 36,000 RPM.

Its shielded design keeps dust out while the stainless steel cage and balls ensure durability. The bearing operates in temperatures from -86°F to 230°F and requires lubrication for optimal performance.

With an ABEC1 tolerance class, it offers reliable precision for small applications. Ideal for use in miniature machinery, hobby projects, or light-duty instruments where space is limited.

Weighing just 2.32g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number SRW188zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 0.25"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.5"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1875"
  • Width Tolerance -0.005" to 0"
  • External Diameter On Inner Ring 0.33"
  • Inner Ring Width 0.2188"
  • Ball Qty 8
  • Ball Dia 0.0787"
  • Radial Clearance 0.00008" to 0.0005"
  • System of Measurement Inch
  • Seal Type Shielded
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Extended
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 186 lbf
  • Static Radial Load 72 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 36000 rpm
  • Weight 2.32 g
  • Price($) 3.186

Features

Why Choose SRW188zz Bearing for Precision Tasks?

SRW188zz Bearing features an extended inner ring, making it ideal for precise radial load applications.
Its stainless steel construction ensures corrosion resistance, even in challenging environments.

The shielded design protects against contaminants while maintaining smooth operation.
With a maximum speed of 36,000 rpm, it delivers reliable performance in high-speed scenarios.

SRW188zz Bearing’s ABEC1 tolerance class guarantees consistent precision for delicate instruments.
Its compact size and lightweight design make it suitable for space-constrained applications.

Application

Common Applications of SRW188zz Bearing
SRW188zz Bearing is widely used in small electric motors, particularly in devices like cooling fans and power tools, where its compact size and shielded design prevent dust ingress. The extended inner ring makes installation easier in tight spaces.

How Does SRW188zz Bearing Improve Performance?
In automation systems, SRW188zz Bearing ensures smooth rotation in robotic arms and 3D printers, thanks to its stainless steel construction and low friction. Its ABEC1 tolerance provides reliable precision for consistent operation.

Built for Heavy-Duty Use: SRW188zz Bearing
SRW188zz Bearing handles radial loads efficiently in industrial settings, such as conveyor belt rollers, where durability is key. The shielded seals protect against contaminants, extending its service life.

Medical vs Industrial: Where SRW188zz Bearing Excels
In medical devices like dental drills, SRW188zz Bearing offers quiet and precise performance. For industrial applications, its high-speed capability makes it suitable for spindle drives and small machinery.

Perfect Fit for Automation: SRW188zz Bearing
SRW188zz Bearing is ideal for precision equipment like optical scanners, where its lightweight design and smooth operation are beneficial. The stainless steel materials ensure resistance to corrosion in various environments.

Q&A

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