Single Row Deep Groove Ball Bearings 306S-HYB#1

The 306S-HYB#1 is a single-row deep groove ball bearing with a 30mm bore and 72mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 6677 lbf and spins smoothly at speeds up to 11000 RPM.

Its open design allows for easy lubrication, while the ceramic silicon nitride balls reduce friction for quieter operation. The chrome steel cage adds durability, making it a long-lasting choice.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for applications like electric motors or pumps where smooth radial load handling is needed.

Weighing 0.37kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it operates well in temperatures from -30°C to 120°C.

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Description

Features

Application

Q&A

Product Parameters

Part Number 306S-HYB#1
Brand TFL
Interchangeable SKF
System of Measurement Metric
For Load Direction Radial
Construction Single Row
Bearing Type Ball
Seal Type Open
Tolerance Class ABEC 1 | ISO P0
Radial Clearance Trade No CN
Bore Dia 30 mm
Bore Dia Tolerance -0.01mm to 0
Outer Dia 72 mm
Outer Dia Tolerance -0.013mm to 0
Width 19 mm
Width Tolerance -0.12mm to 0
Ring Material Chrome Steel
Ball Material Ceramic Ball (silicon nitride)
Cage Material Chrome Steel
ROHS Compliant
REACH Compliant
Temperature Range -30°to 120 °C
Dynamic Radial Load 6677 lbf
Static Radial Load 4856 lbf
Max Speed 11000 rpm
Weight 0.37 kg
price（$） 67.095

Features

Performance Features of 306S-HYB#1 Bearing

306S-HYB#1 Bearing is built with chrome steel rings and ceramic balls, offering a balance of strength and smooth operation.
Its dynamic radial load capacity of 6677 lbf ensures reliable performance in various applications.

The open design allows for easy lubrication, while the chrome steel cage maintains ball alignment.
With a maximum speed of 11,000 rpm, it delivers efficiency without compromising durability.

306S-HYB#1 Bearing operates in temperatures from -30°C to 120°C, making it versatile for different environments.
The ABEC 1 tolerance ensures consistent performance, suitable for general industrial use.

Application

Common Applications of 306S-HYB#1 Bearing
306S-HYB#1 Bearing is widely used in industrial machinery, such as electric motors and pumps, where its deep groove design handles radial loads efficiently. The open seal type allows for easy lubrication, extending its service life in demanding conditions.

In automotive applications, 306S-HYB#1 Bearing fits well in wheel hubs and alternators, providing smooth rotation under varying speeds. Its ceramic balls reduce friction, making it a reliable choice for fuel-efficient vehicles.

For automation systems, 306S-HYB#1 Bearing ensures precise movement in robotic arms and conveyor belts. The chrome steel construction offers durability, while the ABEC 1 tolerance ensures consistent performance.

In household appliances like washing machines, 306S-HYB#1 Bearing supports quiet and efficient operation. Its temperature range makes it suitable for both hot and cold environments, ensuring long-term reliability.