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Miniature Ball Bearings with Extended Inner Ring SRW155zz
Miniature Ball Bearings with Extended Inner Ring SRW155zz

Miniature Ball Bearings with Extended Inner Ring SRW155zz

The SRW155zz is a miniature ball bearing with an extended inner ring, measuring 0.15625″ in bore diameter and 0.3125″ in outer diameter. Made entirely from stainless steel, it offers good corrosion resistance and durability.

This shielded bearing handles radial loads up to 62 lbf and can spin at speeds up to 47,700 RPM. Its ABEC1 precision ensures smooth operation for most applications.

The extended inner ring makes installation easier, while the stainless steel shields protect against dust. It requires lubrication for optimal performance.

Ideal for small machinery, dental tools, or precision instruments where space is limited. Works in temperatures from -86°F to 230°F and complies with RoHS and REACH standards. Weighing just 0.61g, it’s lightweight yet sturdy.

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Product Parameters

  • Part Number SRW155zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 0.15625"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.3125"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.125"
  • Width Tolerance -0.005" to 0"
  • External Diameter On Inner Ring 0.221"
  • Inner Ring Width 0.1562"
  • Ball Qty 10
  • 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 Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 62 lbf
  • Static Radial Load 24 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 47700 rpm
  • Weight 0.61 g
  • Price($) 3.186

Features

How Does SRW155zz Bearing Reduce Friction?

SRW155zz Bearing features stainless steel construction, ensuring smooth operation with minimal friction.
Its shielded design helps keep contaminants out, maintaining consistent performance over time.

With a dynamic radial load capacity of 62 lbf, it handles light to moderate loads efficiently.
The extended inner ring simplifies installation, making it ideal for compact applications.

SRW155zz Bearing operates at speeds up to 47,700 rpm, balancing speed and durability.
Its ABEC1 tolerance ensures reliable precision for various industrial uses.

Application

Key Fields for SRW155zz Bearing
SRW155zz Bearing is commonly used in small electric motors, where its compact size and shielded design help maintain efficiency in tight spaces. The extended inner ring also simplifies installation in devices like cooling fans or miniature pumps.

What Makes SRW155zz Bearing a Preferred Choice?
With stainless steel construction, SRW155zz Bearing works well in environments where corrosion resistance matters, such as medical devices or food processing equipment. Its ABEC1 tolerance ensures reliable performance without unnecessary complexity.

Built for Heavy-Duty Use: SRW155zz Bearing
In automation systems, SRW155zz Bearing supports smooth movement in robotic arms and 3D printers, thanks to its balanced radial load capacity. The shielded seals keep contaminants out, extending service life in dusty workshops.

Medical vs Industrial: Where SRW155zz Bearing Excels
SRW155zz Bearing fits delicate surgical tools requiring precise motion control, while also handling industrial tasks like conveyor guides. Its temperature range accommodates both sterile labs and factory floors.

Practical Applications of SRW155zz Bearing
For hobbyist projects like RC cars or drones, SRW155zz Bearing offers lightweight durability at high speeds. The inch measurements make it compatible with many American-designed components.

Q&A

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