Bearings Name	New Model	Old Model:	ID(mm)	OD(mm)	Width(mm)	Cr(kN)	Cor(kN)	Grease Lubrication Speed(r/min)	Oil Lubrication Speed(r/min)	Weight(kg)
681 flange bearing	681	681	1	3	1	-	-	-	-	0.12

flange bearing, also known as a mounted bearing or a flanged bearing, is a type of bearing that incorporates a flange, or a flat, projecting rim, one side. The flange is designed to provide additional support and stability to the bearing when it is mounted onto a shaft or housing.

Flange bearings are commonly used in various applications where rotational motion needs to be supported while maintaining proper alignment and positioning. They are often found in machinery, equipment, and systems such as conveyors, motors, pumps, agricultural machinery, and automotive components.

The main advantages of flange bearings include:

Support and stability: Theange provides a solid base for mounting the bearing securely onto a shaft or housing, preventing excessive movement or misalignment.

Space-saving design: Flange bearings eliminate the need for separate mounting brackets or supports, saving space and simplifying installation.

Alignment control: The flange helps maintain proper alignment between the bearing and the mating component, reducing wear and extending the bearing's lifespan.

Easy maintenance:ange bearings can be easily accessed and replaced when necessary, simplifying maintenance and reducing downtime.

Flange bearings come in various designs and materials to suit different applications and operating conditions. Common types include ball bearings, roller bearings, sleeve bearings, and pillow block bearings. The choice of bearing type depends on factors such as load capacity, speed, temperature, and environmental conditions.

It's important to consult the manufacturer's specifications and guidelines when selecting and installing flange bearings to ensure proper performance and longevity.