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The SMF85 is a small, single-row radial ball bearing with a 5mm bore and 8mm outer diameter, crafted entirely from stainless steel for durability. It supports radial loads up to 53 lbf and spins at speeds up to 47,700 RPM, making it suitable for high-speed applications.
Its open design allows for easy lubrication, while the stainless steel cage ensures smooth operation. The bearing features a flange for secure mounting, with a flange outer diameter of 9.2mm.
With a radial clearance of 0.002mm to 0.013mm, it offers precise performance. Ideal for small devices like precision instruments or miniature motors where space is limited.
Weighing just 0.33g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it operates in temperatures from -30°C to 110°C.
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Performance Features of SMF85 Bearing
SMF85 Bearing is crafted from stainless steel, offering excellent corrosion resistance and durability.
Its compact design with a 5 mm bore and 8 mm outer diameter makes it ideal for precision applications.
The open seal type allows for easy lubrication, ensuring smooth operation at high speeds up to 47,700 rpm.
With a dynamic radial load capacity of 53 lbf, it handles moderate loads efficiently.
SMF85 Bearing’s stainless steel cage maintains ball alignment, reducing friction and wear.
Its temperature range of -30° to 110°C ensures reliable performance in various environments.
The lightweight construction at just 0.33 g makes SMF85 Bearing suitable for delicate machinery.
Its ABEC1 tolerance class provides consistent performance for general-purpose applications.
Common Applications of SMF85 Bearing
SMF85 Bearing is widely used in small electric motors, such as those found in cooling fans or handheld devices, thanks to its compact size and stainless steel construction. The open design allows for easy lubrication, ensuring smooth operation over time.
In robotics, SMF85 Bearing is a go-to choice for lightweight joints and precision movements, where its high-speed capability and minimal radial clearance are beneficial. The stainless steel materials also resist corrosion in humid environments.
For medical instruments like dental drills or lab equipment, SMF85 Bearing’s reliability and quiet performance make it a trusted component. Its small dimensions fit neatly into tight spaces without compromising durability.
Automotive applications include sensors and small actuators, where SMF85 Bearing’s tolerance for high RPMs ensures consistent performance. The metric sizing makes it compatible with various international vehicle designs.
In consumer electronics, SMF85 Bearing can be found in devices like printers or cameras, where its lightweight and low friction contribute to longer product life. The ABEC1 tolerance class provides sufficient precision for everyday use.
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