Metric Size Miniature Flanged Ball Bearings SMF117

The SMF117 is a small, single-row radial ball bearing with a 7mm bore and 11mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 78 lbf and spins impressively fast, reaching speeds of 38,700 RPM.

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

With a lightweight build at just 0.69g, it’s ideal for precision applications like small motors or delicate instruments. The flange adds stability, making it easier to install securely.

Compliant with RoHS and REACH standards, it’s a safe and practical choice for compact machinery. Its ABEC1 tolerance and MC3 radial clearance ensure consistent performance.

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Description

Features

Application

Q&A

Product Parameters

Part Number SMF117
Brand TFL
System of Measurement Metric
Bearing Type Ball
Bore Dia 7 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 11 mm
Outer Dia Tolerance -0.008mm to 0
Width 2.5 mm
Width Tolerance -0.12mm to 0
Flange Outer Dia 12.2 mm
Flange Thickness 0.6 mm
Radial Clearance 0.002mm to 0.013mm
Ball Qty 9
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 78 lbf
Static Radial Load 33 lbf
Max Speed 38700 rpm
Temperature Range -30° to 110 °C
Lubrication Required
RoHS Compliant
REACH Compliant
Weight 0.69 g
Price（$） 1.62

Metric Size Miniature Flanged Ball Bearings SMF117 dimension drawing

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Features

Performance Features of SMF117 Bearing

SMF117 Bearing is crafted with stainless steel rings and balls, offering reliable radial load support.
Its dynamic radial load capacity of 78 lbf ensures steady performance in various applications.

The open design and ABEC1 tolerance class provide smooth operation with minimal friction.
With a maximum speed of 38,700 rpm, it is suitable for high-speed tasks.

SMF117 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its compact size and lightweight design make it ideal for precision instruments.

Application

Common Applications of SMF117 Bearing
SMF117 Bearing is widely used in small electric motors, such as those found in cooling fans or miniature pumps, thanks to its compact size and high-speed capability. The stainless steel construction ensures it performs well in humid or corrosive environments.

Where Is SMF117 Bearing Used?
You’ll often spot SMF117 Bearing in precision instruments like dental drills or optical devices, where its low friction and smooth rotation are key. Its lightweight design also makes it ideal for portable gadgets.

Built for Versatility: SMF117 Bearing
SMF117 Bearing fits perfectly in robotics, especially in small joints or actuators, due to its high rpm tolerance and reliable radial load handling. The open seal design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of SMF117 Bearing
In automotive settings, SMF117 Bearing works well in dashboard instruments or sensors, while in aerospace, it’s suited for lightweight drone mechanisms. Its metric sizing ensures compatibility across diverse industries.