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Miniature Ball Bearings with Extended Inner Ring RW1810zz
Miniature Ball Bearings with Extended Inner Ring RW1810zz

Miniature Ball Bearings with Extended Inner Ring RW1810zz

The RW1810zz is a compact radial ball bearing measuring 0.3125″×0.5″×0.1875″, crafted from sturdy chrome steel with a stainless steel cage. Its extended inner ring and shielded design offer added protection and easier handling.

This bearing supports radial loads up to 104 lbf and spins smoothly at speeds up to 40,000 RPM, making it suitable for high-speed applications. It operates in temperatures from -86°F to 230°F and requires regular lubrication.

With 12 precision balls and ABEC1 tolerance, it ensures reliable performance in tight spaces. The stainless steel shields help keep contaminants out, extending its lifespan.

Ideal for small machinery, medical devices, or precision instruments where space and speed are critical. Its lightweight design (1.72g) and compliance with RoHS/REACH standards make it a practical choice for various industries.

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Product Parameters

  • Part Number RW1810zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 0.3125"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.5"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1562"
  • Width Tolerance -0.005" to 0"
  • External Diameter On Inner Ring 0.362"
  • Inner Ring Width 0.1875"
  • Ball Qty 12
  • Ball Dia 0.0472"
  • 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 104 lbf
  • Static Radial Load 50 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 40000 rpm
  • Weight 1.72 g
  • Price($) 3.195

Features

Why Choose RW1810zz Bearing for Precision Tasks?

RW1810zz Bearing features a shielded design with stainless steel shields, protecting against dust and debris.
Its extended inner ring provides easier handling and mounting, making it ideal for compact applications.

The chrome steel construction ensures durability and smooth operation under radial loads.
With a dynamic radial load capacity of 104 lbf, it performs reliably in high-speed environments.

RW1810zz Bearing operates efficiently within a wide temperature range of -86 to 230 °F.
Its ABEC1 tolerance class guarantees consistent precision for miniature applications.

The stainless steel cage maintains ball alignment, reducing friction and wear.
Lubrication ensures long-lasting performance, even at speeds up to 40,000 rpm.

Application

Industrial Uses of RW1810zz Bearing
RW1810zz Bearing is commonly used in small industrial equipment like conveyor belts and packaging machines, where its shielded design helps keep out dust and debris.
The extended inner ring makes it easy to install in tight spaces, while the chrome steel construction ensures long-lasting performance.

What Makes RW1810zz Bearing a Preferred Choice?
In robotics and automation, RW1810zz Bearing is ideal for lightweight arms and joints due to its compact size and smooth operation.
The high-speed capability of up to 40,000 rpm allows it to handle rapid movements without compromising precision.

Perfect Fit for Automation: RW1810zz Bearing
For 3D printers and CNC machines, RW1810zz Bearing provides reliable radial support with minimal friction.
Its stainless steel cage and shields make it resistant to wear, even in continuous operation environments.

Automotive vs Aerospace: Applications of RW1810zz Bearing
In automotive applications, RW1810zz Bearing works well in small electric motors and sensors due to its inch sizing and durability.
For aerospace models or drones, its lightweight design and high-speed performance make it a practical choice for compact mechanisms.

Where Is RW1810zz Bearing Used?
You’ll often find RW1810zz Bearing in consumer electronics like cooling fans or small appliances, where quiet operation is essential.
The shielded design helps maintain smooth rotation while protecting the internal components from contaminants.

Q&A

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