Metric Size Standard Miniature Ball Bearings S699zz

The S699zz is a compact miniature ball bearing with a 9mm bore and 20mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 425 lbf and spins smoothly at speeds up to 30,600 RPM.

Its shielded design keeps dust out while maintaining easy access for lubrication. The stainless steel cage and balls ensure consistent performance in temperatures from -30°C to 110°C.

This single-row bearing is lightweight at just 8.54g, making it ideal for small, precise applications. It’s commonly used in miniature motors, medical devices, or small machinery where reliability matters.

Compliant with RoHS and REACH standards, it’s a safe choice for various industries. The ABEC1 tolerance and MC3 clearance provide a balance of precision and affordability.

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Description

Features

Application

Q&A

Product Parameters

Part Number S699zz
Brand TFL
Interchangeable EZO
Bore Dia 9 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 20 mm
Outer Dia Tolerance -0.008mm to 0
Width 6 mm
Width Tolerance -0.12mm to 0
Ball Qty 8
Ball Dia 3.1750 mm
Radial Clearance 0.002mm to 0.013mm
Seal Type Shielded
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
Shield Material 300 Series Stainless Steel
Dynamic Radial Load 425 lbf
Static Radial Load 175 lbf
Temperature Range -30° to 110 °C
Lubrication Required
RoHS Compliant
REACH Compliant
Max Speed 30600 rpm
Weight 8.54 g
Price（$） 1.242

Metric Size Standard Miniature Ball Bearings S699zz dimension drawing

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Features

How Does S699zz Bearing Reduce Friction?

S699zz Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its shielded design helps keep contaminants out while maintaining efficient performance.

With a dynamic radial load capacity of 425 lbf, it handles moderate loads reliably.
The ABEC1 tolerance ensures consistent precision, making it suitable for various applications.

S699zz Bearing operates at speeds up to 30,600 rpm, balancing speed and durability.
Its stainless steel construction also resists corrosion, extending its service life.

Application

Common Applications of S699zz Bearing
S699zz Bearing is widely used in industrial equipment like small motors and conveyor systems, where its shielded design helps keep out dust and debris. The stainless steel construction ensures durability in various working conditions.

In automotive applications, S699zz Bearing can be found in components such as electric window motors and dashboard instruments. Its compact size and reliable performance make it a suitable choice for these precision parts.

For medical devices, S699zz Bearing offers smooth operation in equipment like dental tools and lab instruments. The ABEC1 tolerance ensures consistent performance, which is essential in medical settings.

Automation and robotics often utilise S699zz Bearing in small robotic arms and 3D printers. Its high-speed capability and low friction contribute to efficient and precise movements.

In consumer electronics, S699zz Bearing is commonly used in devices like computer fans and printers. The lightweight design and quiet operation make it ideal for everyday household appliances.