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Metric Size Standard Miniature Ball Bearings MR148 2rs
Metric Size Standard Miniature Ball Bearings MR148 2rs

Metric Size Standard Miniature Ball Bearings MR148 2rs

The MR148 2rs is a compact metric ball bearing with an 8mm bore and 14mm outer diameter, measuring just 4mm wide. Made from chrome steel, it’s built to handle radial loads up to 156 lbf and spins smoothly at speeds up to 38,000 RPM.

Its sealed design with nitrile rubber shields keeps dirt out and grease in, making it low-maintenance. The stainless steel cage ensures durability, while the ABEC1 tolerance offers reliable performance for everyday use.

This bearing operates in temperatures from -30°C to 110°C, making it versatile for various environments. It’s lightweight at 2.19g, yet sturdy enough for small applications.

Ideal for small machinery, hobby projects, or light industrial use where space is limited. Compliant with RoHS and REACH standards for safe and eco-friendly operation.

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Product Parameters

  • Part Number MR148 2rs
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 8 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 14 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 10
  • Ball Dia 1.5880 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Sealed
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material Nitrile Rubber
  • Dynamic Radial Load 156 lbf
  • Static Radial Load 70 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 38000 rpm
  • Weight 2.19 g
  • Price($) 1.035

Features

Why Choose MR148 2RS Bearing for Precision Tasks?

MR148 2RS Bearing features a sealed design, protecting against dust and moisture for consistent performance.
Its chrome steel construction ensures durability and smooth operation in radial load applications.
With a dynamic radial load capacity of 156 lbf, it handles demanding tasks efficiently.
The bearing’s ABEC1 tolerance class guarantees reliable precision for miniature applications.

Application

Common Applications of MR148 2rs Bearing
MR148 2rs Bearing is widely used in small electric motors, such as those found in household appliances like fans and power tools. Its compact size and sealed design make it ideal for environments where dust and moisture are a concern.

In automation systems, MR148 2rs Bearing ensures smooth operation in components like robotic arms and 3D printers. The stainless steel cage and chrome steel construction provide durability for continuous use.

For medical devices, MR148 2rs Bearing offers reliable performance in precision instruments like dental drills and lab equipment. The ABEC1 tolerance ensures consistent accuracy in sensitive applications.

Where Is MR148 2rs Bearing Used?
MR148 2rs Bearing can be found in office equipment such as printers and scanners, where its low noise and smooth rotation are essential. The nitrile rubber seals help maintain performance over time.

In automotive applications, MR148 2rs Bearing supports small components like window regulators and wiper motors. Its high-speed capability and radial load handling make it a versatile choice.

Q&A

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