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Inch Size Miniature Ball Bearings SR1810

Inch Size Miniature Ball Bearings SR1810

The SR1810 is a compact inch-sized ball bearing, measuring 0.3125″×0.5″×0.1562″, crafted entirely from stainless steel for durability. It supports radial loads up to 94 lbf and spins smoothly at speeds up to 36,000 RPM.

With an open design and ABEC1 tolerance, it offers reliable performance while allowing easy lubrication. The bearing operates in temperatures from -86°F to 230°F, making it versatile for various conditions.

Its lightweight construction at just 1.39g makes it ideal for small applications like precision instruments or hobbyist projects. Compliant with RoHS and REACH standards, it’s a safe and practical choice for everyday use.

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Product Parameters

  • Part Number SR1810
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Open
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 12
  • 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"
  • Ball Dia 0.04720"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 94 lbf
  • Static Radial Load 45 lbf
  • Max Speed 36000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.39 g
  • Price（$） 1.242
Inch Size Miniature Ball Bearings SR1810 dimension drawing
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Features

Why Choose SR1810 Bearing for Precision Tasks?

SR1810 Bearing is crafted with stainless steel rings and balls, ensuring corrosion resistance and durability.
Its compact size of 0.3125″×0.5″×0.1562″ makes it ideal for miniature applications requiring precision.

The bearing handles dynamic radial loads up to 94 lbf, providing reliable performance in tight spaces.
With a maximum speed of 36,000 rpm, it balances efficiency and smooth operation.

SR1810 Bearing operates in temperatures from -86 to 230 °F, suitable for varied environments.
Its open design simplifies lubrication, ensuring consistent performance over time.

Application

Where Is SR1810 Bearing Used?
SR1810 Bearing is commonly found in small-scale industrial equipment, such as miniature motors and precision instruments, where its compact size and radial load capacity are ideal. The stainless steel construction ensures durability in various operating conditions.

In automotive applications, SR1810 Bearing fits well in components like fuel pumps and small gear systems, providing reliable performance. Its inch sizing makes it compatible with many American and British vehicle models.

For medical devices, SR1810 Bearing’s precision and smooth operation are beneficial in tools like dental drills and lab equipment. The open design allows for easy lubrication, extending its service life.

In consumer electronics, SR1810 Bearing is often used in devices like small fans and printers, where quiet and efficient operation is key. The lightweight design also helps in reducing overall device weight.

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