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Metric Size Miniature Flanged Ball Bearings SMF62

Metric Size Miniature Flanged Ball Bearings SMF62

The SMF62 is a small radial 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 at impressive speeds up to 67,500 RPM.

Its open design requires lubrication but allows for easy maintenance, while the stainless steel cage ensures smooth operation. The bearing works reliably in temperatures ranging from -30°C to 110°C.

With a lightweight build at just 0.34g, it’s ideal for precision applications like small motors or delicate instruments. Compliant with RoHS and REACH standards, it’s a safe choice for various industries.

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Product Parameters

  • Part Number SMF62
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • 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
  • Flange Outer Dia 7.2 mm
  • Flange Thickness 0.6 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 6
  • Ball Dia 1.2000 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Open
  • 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
  • Max Speed 67500 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.34 g
  • Price（$） 3.06
Metric Size Miniature Flanged Ball Bearings SMF62 dimension drawing
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Features

Performance Features of SMF62 Bearing

SMF62 Bearing is crafted with stainless steel rings and balls, offering excellent corrosion resistance for long-term use.
Its compact design, with a bore diameter of 2 mm and outer diameter of 6 mm, suits precision applications.
The open seal type allows for easy lubrication, ensuring smooth operation at speeds up to 67,500 rpm.
With a dynamic radial load capacity of 57 lbf, it handles light to moderate loads reliably.

How Is SMF62 Bearing Engineered for Reliability?

SMF62 Bearing features a stainless steel cage that maintains ball alignment, reducing friction and wear.
Its ABEC1 tolerance class ensures consistent performance, ideal for applications requiring precision.
The radial clearance of 0.002mm to 0.013mm allows for smooth rotation under varying conditions.
Designed for radial loads, it operates efficiently within a temperature range of -30° to 110°C.

Built for Reliability: SMF62 Bearing

SMF62 Bearing’s single-row construction provides stability and durability in compact spaces.
The stainless steel materials resist rust, making it suitable for humid or demanding environments.
With a static radial load capacity of 16 lbf, it performs reliably in light-duty applications.
Its lightweight design, at just 0.34 g, ensures minimal impact on overall system weight.

Steel vs Ceramic Bearings: Strengths of SMF62 Bearing

SMF62 Bearing uses stainless steel for all components, balancing cost and performance effectively.
Unlike ceramic bearings, it offers easier maintenance and lubrication flexibility.
The stainless steel construction ensures good heat dissipation, even at high speeds.
Its compatibility with standard lubrication methods simplifies upkeep in various applications.

Why Choose SMF62 Bearing for Precision Tasks?

SMF62 Bearing’s tight radial clearance and ABEC1 tolerance ensure accurate performance in delicate instruments.
The six-ball design distributes loads evenly, enhancing smoothness and reducing vibration.
Its small size and lightweight make it ideal for applications where space and weight are critical.
Operating up to 67,500 rpm, it meets the demands of high-speed precision devices.

Application

Key Fields for SMF62 Bearing
SMF62 Bearing is commonly used in small precision instruments, like optical devices and miniature motors, where its compact size and high-speed capability are ideal. The stainless steel construction ensures durability in sensitive environments.

How Does SMF62 Bearing Improve Performance?
In automation systems, SMF62 Bearing enhances the efficiency of robotic arms and small actuators due to its low friction and smooth operation. Its open design allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: SMF62 Bearing
Despite its small size, SMF62 Bearing handles radial loads effectively in applications like dental drills and laboratory equipment. The ABEC1 tolerance ensures reliable performance in precision tasks.

Automotive vs Aerospace: Applications of SMF62 Bearing
In automotive models, SMF62 Bearing fits well in fuel injectors and sensors, while in aerospace, it’s used in navigation systems. Its lightweight design and high rpm rating make it versatile.

Q&A

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