Single Row Deep Groove Ball Bearings 6311/C3VK252

The 6311/C3VK252 is a single-row deep groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 16096 lbf and operates smoothly at speeds up to 5600 RPM.

Its open design allows for easy lubrication, while the chrome steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like electric motors or pumps where radial loads are common.

Weighing 1350g, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 6311/C3VK252
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 C3
Bore Dia 55 mm
Bore Dia Tolerance -0.015mm to 0
Outer Dia 120 mm
Outer Dia Tolerance -0.015mm to 0
Width 29 mm
Width Tolerance -0.150mm to 0
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Chrome Steel
ROHS Compliant
REACH Compliant
Temperature Range -30°to 120 °C
Dynamic Radial Load 16096 lbf
Static Radial Load 10116 lbf
Max Speed 5600 rpm
Weight 1350 g

Single Row Deep Groove Ball Bearings 6311/C3VK252 dimension drawing

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Features

Performance Features of 6311/C3VK252 Bearing

6311/C3VK252 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 16096 lbf, making it suitable for demanding applications.

The single-row deep groove design ensures smooth operation and reduces friction.
With a maximum speed of 5,600 rpm, it balances performance and durability.

6311/C3VK252 Bearing operates efficiently in temperatures ranging from -30° to 120°C.
Its open seal type allows for easy maintenance and lubrication.

The C3 radial clearance provides flexibility in various operating conditions.
This design ensures reliable performance in a wide range of industrial applications.

Application

Industrial Uses of 6311/C3VK252 Bearing
This bearing is commonly used in industrial machinery like pumps and electric motors, where its deep groove design handles radial loads efficiently. The open seal type allows for easy lubrication adjustments, extending service life in demanding conditions.

In automotive applications, 6311/C3VK252 Bearing fits well in wheel hubs and transmission systems, providing smooth rotation under varying speeds. Its C3 clearance ensures reliable performance even with thermal expansion in engine compartments.

For automation systems, 6311/C3VK252 Bearing’s chrome steel construction offers durability in robotic arms and conveyor belts. The metric sizing makes it a versatile choice for European and Asian equipment manufacturers.

Where Is 6311/C3VK252 Bearing Used?
You’ll often find this bearing in household appliances like washing machines, where its radial load capacity supports drum rotation. The temperature range up to 120°C ensures stability during high-use cycles.

In agricultural machinery, 6311/C3VK252 Bearing handles dusty environments well due to its open design. Farmers appreciate its reliability in tractors and harvesters, where downtime isn’t an option.