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Metric Size Standard Miniature Ball Bearings SMR62

Metric Size Standard Miniature Ball Bearings SMR62

The SMR62 is a compact miniature ball bearing with a 2mm bore and 6mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 57 lbf and spins smoothly at speeds up to 67,500 RPM.

Its open design simplifies lubrication, while the stainless steel cage ensures consistent performance. With a radial clearance of 0.002mm to 0.013mm, it offers precise operation for small-scale applications.

This bearing is ideal for delicate devices like model motors or precision instruments where space is limited. Weighing just 0.28g, it’s lightweight yet robust for its size.

Compliant with RoHS and REACH standards, it operates reliably in temperatures from -30°C to 110°C. A practical choice for hobbyists and engineers alike.

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Product Parameters

  • Part Number SMR62
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 2 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 6 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 2.5 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 6
  • Ball Dia 1.2000 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Open
  • 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 Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 57 lbf
  • Static Radial Load 16 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 67500 rpm
  • Weight 0.28 g
  • Price（$） 2.106
Metric Size Standard Miniature Ball Bearings SMR62 dimension drawing
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Features

Why Choose SMR62 Bearing for Precision Tasks?

SMR62 Bearing is crafted with stainless steel rings and balls, ensuring smooth operation in precision applications.
Its compact size of 2 mm×6 mm×2.5 mm makes it ideal for miniature devices requiring reliable radial load support.

The ABEC1 tolerance class and MC3 radial clearance provide consistent performance with minimal vibration.
With a maximum speed of 67,500 rpm, it balances efficiency and durability in high-speed scenarios.

SMR62 Bearing’s stainless steel construction resists corrosion, extending its service life in various environments.
Its dynamic radial load capacity of 57 lbf ensures dependable performance in demanding conditions.

Application

Common Applications of SMR62 Bearing
SMR62 Bearing is widely used in small electric motors, such as those found in drones and RC models, thanks to its compact size and smooth operation. The stainless steel construction ensures durability even in demanding conditions.

Where Is SMR62 Bearing Used?
You’ll often find SMR62 Bearing in precision instruments like optical devices and small gauges, where its low friction and high-speed capability are key. Its open design allows for easy lubrication, extending its lifespan.

Built for Heavy-Duty Use: SMR62 Bearing
SMR62 Bearing handles radial loads efficiently in applications like dental tools and miniature pumps, where reliability is essential. The ABEC1 tolerance ensures consistent performance in these precise environments.

Automotive vs Aerospace: Applications of SMR62 Bearing
In automotive systems, SMR62 Bearing is used in small actuators and sensors, while in aerospace, it supports lightweight mechanisms. Its stainless steel build resists corrosion in both settings.

Perfect Fit for Automation: SMR62 Bearing
SMR62 Bearing is ideal for robotic arms and 3D printers, where its small size and high-speed performance are crucial. The open seal design makes maintenance straightforward, even in tight spaces.

Q&A

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