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Miniature Flanged Ball Bearings With Extended Inner Ring FRW188
Miniature Flanged Ball Bearings With Extended Inner Ring FRW188

Miniature Flanged Ball Bearings With Extended Inner Ring FRW188

The FRW188 is a compact flanged ball bearing with a 0.25″ bore and 0.5″ outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 344 lbf and spins smoothly at speeds up to 48,000 RPM.

Its extended inner ring and flange design make it easy to install and secure in place. The open seal allows for simple lubrication, while the stainless steel cage ensures durability.

This bearing operates well in temperatures from -86°F to 230°F, making it versatile for various environments. Ideal for small machinery or precision instruments where space is limited.

Weighing just 0.73g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for many applications.

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Product Parameters

  • Part Number FRW188
  • 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 0.125"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.547"
  • Flange Thickness 0.023"
  • External Diameter On Inner Ring 0.364"
  • Inner Ring Width 0.1562"
  • 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 Open
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material 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 Does FRW188 Bearing Reduce Friction?

FRW188 Bearing features chrome steel rings and balls, ensuring smooth operation with minimal friction.
The stainless steel cage maintains precise ball alignment, enhancing efficiency and reducing wear.

With a dynamic radial load capacity of 344 lbf, it handles demanding applications effortlessly.
Its open design allows for easy lubrication, further improving performance and longevity.

The extended inner ring provides secure mounting, making installation straightforward and reliable.
Operating at speeds up to 48,000 rpm, it balances high performance with durability.

Application

Essential Roles of FRW188 Bearing
FRW188 Bearing is commonly used in small-scale automation, such as robotic arms and 3D printers, where its compact size and extended inner ring provide precise alignment. The open seal design allows for easy lubrication, ensuring smooth operation in continuous-use scenarios.

Where Is FRW188 Bearing Used?
You’ll often find FRW188 Bearing in medical devices like dental tools or lab equipment, where its chrome steel construction offers reliable performance. Its lightweight design and high-speed capability make it suitable for delicate, high-precision applications.

Built for Heavy-Duty Use: FRW188 Bearing
In industrial settings, FRW188 Bearing handles radial loads in conveyor systems and small motors, thanks to its durable stainless steel cage. The flange design adds stability, preventing misalignment in vibrating environments.

Automotive vs Aerospace: Applications of FRW188 Bearing
FRW188 Bearing fits well in automotive sensors and aerospace instrumentation, where its inch sizing meets industry standards. The extended inner ring simplifies installation in tight spaces, a feature valued in both fields.

Perfect Fit for Automation: FRW188 Bearing
FRW188 Bearing excels in consumer electronics like printers and drones, where low friction and high-speed performance are key. Its ABEC1 tolerance ensures consistent quality for everyday reliability.

Q&A

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