Metric Size Miniature Flanged Ball Bearings SMF62zz

The SMF62zz is a small shielded 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 speeds up to 67,500 RPM, making it suitable for high-speed applications.

Its shielded design helps keep out dust while maintaining smooth operation, and the stainless steel cage ensures long service life. The bearing requires lubrication for optimal performance and works in temperatures from -30°C to 110°C.

With a compact width of just 2.5mm and a lightweight 0.45g design, it’s ideal for small devices like precision instruments or miniature motors. Compliant with RoHS and REACH standards, it’s a reliable choice for eco-conscious applications.

The flange adds extra stability during installation, while the ABEC1 tolerance ensures consistent performance. Perfect for applications where space is limited but reliability is key.

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Description

Features

Application

Q&A

Product Parameters

Part Number SMF62zz
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 Shielded
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 0.45 g
Shield Material 300 Series Stainless Steel
Price（$） 3.06

Metric Size Miniature Flanged Ball Bearings SMF62zz dimension drawing

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Features

How Does SMF62zz Bearing Reduce Friction?

SMF62zz Bearing features stainless steel construction, ensuring smooth operation with minimal friction.
Its shielded design protects against contaminants while maintaining low resistance during rotation.
With a dynamic radial load capacity of 57 lbf, it handles light to moderate loads efficiently.
The ABEC1 tolerance class ensures consistent performance for precision applications.

Engineered for Precision: SMF62zz Bearing

SMF62zz Bearing is crafted with stainless steel balls and rings for high accuracy in radial loads.
Its compact size, with a 2 mm bore and 6 mm outer diameter, suits miniature applications.
The shielded seals keep lubrication in and debris out, enhancing durability.
Operating up to 67,500 rpm, it delivers reliable speed performance.

Structural Advantages of SMF62zz Bearing

SMF62zz Bearing’s single-row design with six stainless steel balls ensures balanced load distribution.
The 300 series stainless steel shields add extra protection against dust and moisture.
With a radial clearance of 0.002mm to 0.013mm, it offers smooth and precise rotation.
Its lightweight design at 0.45 g makes it ideal for portable devices.

Application

Common Applications of SMF62zz Bearing
SMF62zz Bearing is widely used in small electric motors, such as those found in cooling fans or miniature appliances, thanks to its compact size and shielded design. The stainless steel construction ensures it performs well in humid or corrosive environments.

In automation systems, SMF62zz Bearing fits neatly into robotic arms or precision instruments where space is limited. Its high-speed capability makes it suitable for delicate, fast-moving parts.

For consumer electronics like printers or handheld tools, SMF62zz Bearing offers quiet operation and reliable performance. The lightweight design doesn’t add unnecessary bulk to portable devices.

Medical devices, such as dental drills or lab equipment, benefit from SMF62zz Bearing’s smooth rotation and hygiene-friendly materials. The shielded seals help keep contaminants out during critical procedures.