Snap Ring Groove Ball Bearings 6312-2RSNRJEM

The 6312-2RSNRJEM is a sealed snap ring groove ball bearing with a 60mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 18412 lbf and operates smoothly at speeds up to 5300 RPM.

Its sealed design keeps dirt out and grease in, while the snap ring ensures secure mounting. The chrome steel cage adds durability, making it a long-lasting choice.

This bearing suits moderate-speed applications like electric motors or pumps, where reliable radial load support is needed. It works in temperatures from -30°C to 120°C.

Weighing 1699g, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and practical option for various industrial uses.

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Description

Features

Application

Q&A

Product Parameters

Part Number 6312-2RSNRJEM
Brand TFL
Interchangeable SKF
Bore Dia 60 mm
Bore Dia Tolerance -0.015mm to 0
Outer Dia 130 mm
Outer Dia Tolerance -0.018mm to 0
Width 31 mm
Width Tolerance -0.150mm to 0
Outside Diameter Of Snap Ring 139.7 mm
Width Of Snap Ring 2.82 mm
System of Measurement Metric
For Load Direction Radial
Construction Single Row
Bearing Type Ball
Seal Type Sealed
Locating Feature Bearing Outer Ring Snap Ring (fitted)
Tolerance Class ABEC 1 | ISO P0
Radial Clearance Trade No CN
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Chrome Steel
Dynamic Radial Load 18412 lbf
Static Radial Load 11735 lbf
Temperature Range -30°to 120 °C
ROHS Compliant
REACH Compliant
Max Speed 5300 rpm
Weight 1699 g
Price（$） 44.4

Snap Ring Groove Ball Bearings 6312-2RSNRJEM dimension drawing

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Features

How Is 6312-2RSNRJEM Bearing Engineered for Reliability?

6312-2RSNRJEM Bearing features a sealed design with chrome steel rings and balls, ensuring durability and resistance to wear.
Its dynamic radial load capacity of 18412 lbf makes it suitable for heavy-duty applications.

The snap ring on the outer ring provides secure mounting, enhancing stability during operation.
With a maximum speed of 5,300 rpm, it delivers consistent performance across various conditions.

Its ABEC 1 tolerance and ISO P0 classification ensure precision and reliability in radial load handling.
The temperature range of -30° to 120°C allows it to perform in diverse environments.

Application

Common Applications of 6312-2RSNRJEM Bearing
6312-2RSNRJEM Bearing is widely used in industrial machinery, such as pumps and gearboxes, where its sealed design helps keep contaminants out. The snap ring feature ensures secure mounting, making it ideal for high-vibration environments.

In automotive applications, 6312-2RSNRJEM Bearing supports components like alternators and water pumps, providing reliable performance under radial loads. Its chrome steel construction offers durability, even in demanding driving conditions.

For automation systems, 6312-2RSNRJEM Bearing is a solid choice for robotic arms and conveyor belts, where precision and longevity are key. The sealed design also reduces maintenance needs, keeping downtime to a minimum.

In household appliances like washing machines, 6312-2RSNRJEM Bearing ensures smooth operation with its balanced load handling. The snap ring groove adds extra stability, perfect for devices that run frequently.