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Miniature Ball Bearings with Extended Inner Ring SRW0

Miniature Ball Bearings with Extended Inner Ring SRW0

The SRW0 is a miniature ball bearing with an extended inner ring, measuring just 0.04688″×0.15625″×0.0937″. Made entirely from stainless steel, it offers good corrosion resistance and durability.

This bearing handles radial loads up to 19 lbf and can spin at remarkable speeds up to 99,000 RPM. Its open design requires regular lubrication but allows for easy maintenance.

The extended inner ring provides better mounting options in tight spaces. With ABEC1 precision and MC3 clearance, it offers reliable performance for small applications.

Ideal for precision instruments or small machinery where space is limited. Compliant with RoHS and REACH standards, it’s safe for various industrial uses. Weighing only 0.15g, it’s incredibly lightweight yet sturdy.

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Product Parameters

  • Part Number SRW0
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 0.04688"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.15625"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.0625"
  • Width Tolerance -0.005" to 0"
  • External Diameter On Inner Ring 0.081"
  • Inner Ring Width 0.0937"
  • Ball Qty 7
  • Ball Dia 0.0236"
  • Radial Clearance 0.00008" to 0.0005"
  • System of Measurement Inch
  • Seal Type Open
  • 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
  • Dynamic Radial Load 19 lbf
  • Static Radial Load 5 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 99000 rpm
  • Weight 0.15 g
  • Price（$） 19.98
Miniature Ball Bearings with Extended Inner Ring SRW0 dimension drawing
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Features

Why Choose SRW0 Bearing for Precision Tasks?

SRW0 Bearing features a stainless steel construction, ensuring corrosion resistance and durability.
Its extended inner ring design provides better alignment and ease of installation in compact spaces.
With a dynamic radial load capacity of 19 lbf, it handles precise movements efficiently.
The ABEC1 tolerance class ensures consistent performance in high-speed applications up to 99,000 rpm.

Application

Common Applications of SRW0 Bearing
SRW0 Bearing is commonly used in small precision devices like dental drills and watch mechanisms, where its compact size and extended inner ring provide excellent alignment. The stainless steel construction ensures corrosion resistance in humid or sterile environments.

Where Is SRW0 Bearing Used?
You’ll often find SRW0 Bearing in miniature motors for drones and RC cars, where lightweight and high-speed performance are key. Its ABEC1 tolerance offers reliable accuracy for hobbyist and professional applications alike.

Ideal for Precision: SRW0 Bearing
SRW0 Bearing works well in optical equipment like lens adjusters, thanks to its smooth rotation and minimal radial clearance. The open design allows for easy lubrication, extending its lifespan in continuous-use scenarios.

Automotive vs Aerospace: Applications of SRW0 Bearing
In automotive fuel injectors, SRW0 Bearing handles precise fluid metering, while aerospace uses include instrument panel controls. The inch sizing makes it compatible with both American and international component standards.

What Makes SRW0 Bearing a Preferred Choice?
SRW0 Bearing’s all-stainless construction makes it popular in food processing equipment, where hygiene and washdown resistance matter. The 99,000 rpm rating ensures reliability in high-speed packaging lines.

Q&A

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