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Miniature Ball Bearings with Extended Inner Ring RW1zz
Miniature Ball Bearings with Extended Inner Ring RW1zz

Miniature Ball Bearings with Extended Inner Ring RW1zz

The RW1zz is a miniature ball bearing with an extended inner ring, measuring just 0.05556″ in bore diameter and 0.1875″ in outer diameter. Made from chrome steel, it’s designed for radial loads and features a shielded design for added protection.

It handles dynamic radial loads up to 44 lbf and spins at speeds up to 90,000 RPM, making it suitable for high-speed applications. The stainless steel cage ensures durability, while the ABEC1 tolerance class provides reliable performance.

Its extended inner ring simplifies installation and alignment in compact spaces. The bearing operates in temperatures from -86°F to 230°F and requires lubrication for optimal performance.

Ideal for small machinery, precision instruments, or hobbyist projects where space is limited. Compliant with RoHS and REACH standards, it’s a versatile choice for various lightweight applications. Weighing only 0.19g, it’s both compact and efficient.

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Product Parameters

  • Part Number RW1zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 0.05556"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.1875"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1094"
  • Width Tolerance -0.005" to 0"
  • External Diameter On Inner Ring 0.093"
  • Inner Ring Width 0.1406"
  • Ball Qty 7
  • Ball Dia 0.0394"
  • 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 Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 44 lbf
  • Static Radial Load 12 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 90000 rpm
  • Weight 0.19 g
  • Price($) 14.85

Features

Why Choose RW1zz Bearing for Precision Tasks?

RW1zz Bearing features an extended inner ring, making it ideal for precise radial load applications.
Its shielded design protects against contaminants while maintaining smooth operation.

With a dynamic radial load capacity of 44 lbf, RW1zz Bearing handles demanding tasks efficiently.
The chrome steel construction ensures durability and resistance to wear over time.

RW1zz Bearing operates at speeds up to 90,000 rpm, suitable for high-performance machinery.
Its compact size and lightweight design make it perfect for miniature applications.

The stainless steel cage and shields enhance corrosion resistance in various environments.
RW1zz Bearing’s ABEC1 tolerance class guarantees consistent performance in precision instruments.

Application

Where Is RW1zz Bearing Used?
RW1zz Bearing is commonly used in small electric motors, where its shielded design helps keep out dust and debris. The extended inner ring makes it easier to install in tight spaces, such as in miniature fans or precision instruments.

How Does RW1zz Bearing Improve Performance?
In robotics and automation, RW1zz Bearing ensures smooth movement in joints and pivots due to its low friction and high-speed capability. Its chrome steel construction provides durability even in continuous operation.

Key Fields for RW1zz Bearing
For medical devices like dental tools or lab equipment, RW1zz Bearing offers reliable performance with minimal maintenance. The stainless steel cage adds corrosion resistance, which is essential in sterile environments.

Built for Heavy-Duty Use: RW1zz Bearing
In consumer electronics like printers or small appliances, RW1zz Bearing handles radial loads efficiently. Its compact size and shielded design make it ideal for applications where space and cleanliness are priorities.

Automotive vs Aerospace: Applications of RW1zz Bearing
In automotive applications, RW1zz Bearing is found in dashboard instruments and small actuators. For aerospace, its lightweight and high-speed tolerance make it suitable for navigation systems and control mechanisms.

Q&A

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