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FF3045ZW FT3045ZW (H*W*L)3*45*64mm Double Row Nylon Needle Flat Cage Assemblies

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FF3045ZW FT3045ZW (HWL)34564mm Double Row Nylon Needle Flat Cage Assemblies

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Product Description

Essential details of Flat Cage Assemblies

Product name: Needle bearing.

Material: Steel.

Number of Row: Single or Double Row.

Type: Needle.

Description of Flat Cage Assemblies

Flat cage assemblies, also known as flat needle roller and cage assemblies, are components used in needle roller bearings. They consist of a flat, thin-walled cage or retainer that holds and guides a set of needle rollers. The flat design of the cage allows for a compact structure and even distribution of load along the rollers.

Features of Flat Cage Assemblies

- Compact Design: The flat cage assembly has a thin profile, making it suitable for applications with limited space.

- Load Distribution: The flat cage ensures proper spacing and alignment of the needle rollers, distributing the load evenly across the bearing.

- High Load Capacity: The large contact surface area between the needle rollers and the raceways enables flat cage assemblies to handle high radial loads.

- Low Friction: The design of the flat cage minimizes friction between the needle rollers and the cage, promoting smooth and efficient rotation.

Applications of Flat Cage Assemblies

- Automotive: Flat cage assemblies are commonly used in automotive applications, including transmissions, differentials, and wheel hubs.

- Industrial Machinery: They find application in various industrial machinery, such as gearboxes, textile machinery, printing machinery, and packaging equipment.

- Power Transmission: Flat cage assemblies are utilized in power transmission systems, such as conveyor systems and roller chains.

- Aerospace: They are also used in aerospace applications, such as aircraft landing gear systems.

Technology of Flat Cage Assemblies

The manufacturing of flat cage assemblies involves precision engineering and machining processes. The cages are typically made from steel or brass materials, chosen for their strength, durability, and wear resistance. The thin and flat structure of the cage is achieved through cutting, stamping, or forming techniques.

Advancements in material science have led to the development of lightweight and high-performance plastic or composite cages for specific applications. These alternative materials offer benefits such as reduced weight, improved corrosion resistance, and lower friction.

Furthermore, advancements in manufacturing technology have enabled the production of flat cage assemblies with tighter tolerances and improved surface finishes, resulting in enhanced performance and longevity.

Regular Size as Follow of Flat Cage Assemblies

Type	Model No	HWL(mm)	Thickness(mm)	Needle Size (mm)	Needle Number
Single row	FF2010	21032	2	2*6.8	7
	FF2515	2.5154.8	2	2.5*9.8	8
	FF3020	32064	2.5	3*13.8	9
	FF3525	3.52577	2.5	3.5*17.8	10
Double row	FF2025ZW	22532	3	2*6.8	7
	FF2535ZW	2.53548	3	2.5*9.8	8
	FF3045ZW	34564	3.5	3*13.8	9
	FF3555ZW	3.55577	3.5	3.5*17.8	10