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Miniature Ball Bearings with Extended Inner Ring SRW3zz
Miniature Ball Bearings with Extended Inner Ring SRW3zz

Miniature Ball Bearings with Extended Inner Ring SRW3zz

The SRW3zz is a miniature ball bearing with an extended inner ring, measuring 0.1875″ in bore diameter and 0.5″ in outer diameter. Made entirely from stainless steel, it offers good corrosion resistance and durability.

This bearing handles radial loads up to 224 lbf and can spin at speeds up to 38,700 RPM, making it suitable for high-speed applications. Its shielded design helps keep contaminants out while maintaining smooth operation.

The extended inner ring provides easier mounting and alignment in compact spaces. With a lightweight design at just 2.95g, it’s ideal for small mechanisms where space and weight matter.

Common uses include small motors, precision instruments, and hobbyist projects. It meets RoHS and REACH standards, ensuring safe use in various environments. Requires lubrication for optimal performance.

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Product Parameters

  • Part Number SRW3zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 0.1875"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.5"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.196"
  • Width Tolerance -0.005" to 0"
  • External Diameter On Inner Ring 0.276"
  • Inner Ring Width 0.2273"
  • Ball Qty 7
  • Ball Dia 0.0937"
  • 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 224 lbf
  • Static Radial Load 79 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 38700 rpm
  • Weight 2.95 g
  • Price($) 3.186

Features

Why Choose SRW3zz Bearing for Precision Tasks?

SRW3zz Bearing features a stainless steel construction, ensuring durability and resistance to corrosion.
Its extended inner ring design provides better alignment and ease of installation in compact spaces.

With a dynamic radial load capacity of 224 lbf, SRW3zz Bearing handles demanding radial loads efficiently.
The shielded design protects against contaminants while maintaining smooth operation at speeds up to 38,700 rpm.

SRW3zz Bearing operates in a wide temperature range from -86 to 230 °F, suitable for various environments.
Its ABEC1 tolerance class ensures reliable performance for precision applications.

Application

Common Applications of SRW3zz Bearing
SRW3zz Bearing is widely used in small electric motors, such as those found in cooling fans or power tools, where its compact size and shielded design help keep out dust and debris. The extended inner ring also makes installation easier in tight spaces.

How Does SRW3zz Bearing Improve Performance?
In automation systems, SRW3zz Bearing ensures smooth rotation in components like conveyor rollers or robotic arms. Its stainless steel construction resists corrosion, making it suitable for environments where moisture or chemicals might be present.

Ideal for Precision: SRW3zz Bearing
For medical devices like dental drills or lab equipment, SRW3zz Bearing offers reliable performance due to its tight tolerances and low friction. The shielded design helps maintain cleanliness, which is crucial in sensitive applications.

Automotive vs Aerospace: Applications of SRW3zz Bearing
In automotive applications, SRW3zz Bearing can be found in dashboard instruments or small actuators, where its durability matters. For aerospace, it might be used in navigation systems, benefiting from its lightweight and corrosion-resistant properties.

Where Is SRW3zz Bearing Used?
You’ll often spot SRW3zz Bearing in consumer electronics, such as printers or disk drives, where quiet operation and long life are key. Its small size and shielded design make it a go-to choice for these everyday devices.

Q&A

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