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Miniature Flanged Ball Bearings With Extended Inner Ring FRW188zz
Miniature Flanged Ball Bearings With Extended Inner Ring FRW188zz

Miniature Flanged Ball Bearings With Extended Inner Ring FRW188zz

The FRW188zz is a compact flanged ball bearing with a 0.25″ bore and 0.5″ outer diameter, crafted from durable chrome steel. Its extended inner ring and shielded design offer added protection and ease of mounting.

With a dynamic radial load capacity of 344 lbf, it handles moderate loads while spinning smoothly at up to 48,000 RPM. The stainless steel cage ensures reliable performance in temperatures from -86°F to 230°F.

The flange provides secure positioning, making it ideal for small machinery or precision instruments where space is limited. Weighing just 0.73g, it’s lightweight yet sturdy for its size. Compliant with RoHS and REACH standards, it requires lubrication for optimal use.

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Product Parameters

  • Part Number FRW188zz
  • Brand TFL
  • Interchangeable EZO
  • System of Measurement Inch
  • 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"
  • Flange Outer Dia 0.547"
  • Flange Thickness 0.035"
  • 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"
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Extended
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 344 lbf
  • Static Radial Load 80 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 48000 rpm
  • Weight 0.73 g
  • Price($) 3.285

Features

How Is FRW188zz Bearing Engineered for Reliability?

FRW188zz Bearing features a shielded design with stainless steel shields, protecting against dust and debris.
Its chrome steel rings and balls provide durability, while the stainless steel cage ensures smooth operation.

The extended inner ring design allows for easier mounting and secure positioning in compact spaces.
With a dynamic radial load capacity of 344 lbf, it handles moderate loads efficiently.

FRW188zz Bearing operates at speeds up to 48,000 rpm, making it suitable for high-speed applications.
Its temperature range of -86 to 230 °F ensures performance in varying environmental conditions.

Application

Essential Roles of FRW188zz Bearing
FRW188zz Bearing is commonly used in small electric motors, where its shielded design keeps dust out while maintaining smooth rotation. The extended inner ring makes installation easier in tight spaces, like those found in hobbyist drones.

What Makes FRW188zz Bearing a Preferred Choice?
With its compact size and high-speed capability, FRW188zz Bearing works well in precision devices like dental tools or optical equipment. The chrome steel construction ensures durability even with frequent use.

Built for Heavy-Duty Use: FRW188zz Bearing
In industrial automation, FRW188zz Bearing supports conveyor belt rollers, handling radial loads efficiently. Its stainless steel cage resists corrosion in humid environments, extending service life.

Medical vs Industrial: Where FRW188zz Bearing Excels
FRW188zz Bearing suits medical pumps due to its quiet operation and reliable shielding. For factory settings, it’s equally handy in small gearboxes where space is limited but performance can’t be compromised.

Light-Duty vs High-Speed: Performance of FRW188zz Bearing
FRW188zz Bearing shines in light-duty applications like computer cooling fans, thanks to its low friction. Yet it also handles high-speed tasks in model aircraft, where balance and precision matter most.

Q&A

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