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FF2025ZW FT2025ZW(H*W*L) 2*25*32mm Double Row Nylon Slide Straight Flat Needle Roller Retainer

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FF2025ZW FT2025ZW(HWL) 22532mm Double Row Nylon Slide Straight Flat Needle Roller Retainer

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FF2025ZW FT2025ZW
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WF

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Product Description

Essential details of Flat Needle Roller Retainer

Product name: Needle bearing.

Material: Steel.

Number of Row: Single or Double Row.

Type: Needle.

Description of Flat Needle Roller Retainer

A Flat Needle Roller Retainer, also known as a Flat Needle Roller Cage, is a component used in needle roller bearings to retain and guide a set of needle rollers in a parallel and flat configuration. Here are some additional details about a Flat Needle Roller Retainer:

Function of Flat Needle Roller Retainer

The primary function of a Flat Needle Roller Retainer is to hold the needle rollers in place and maintain their proper alignment. It ensures that the needle rollers are evenly spaced and allows them to roll smoothly along the raceways.

Design of Flat Needle Roller Retainer

A Flat Needle Roller Retainer is typically a thin, flat, and sheet-like structure with pockets or openings that house the needle rollers. The design of the retainer depends on the specific application and bearing design requirements. The needle rollers are cylindrical and have a small diameter compared to their length.

Material of Flat Needle Roller Retainer

Flat Needle Roller Retainers are commonly made from materials such as steel or brass. Steel retainers provide high strength and durability, while brass retainers offer good wear resistance and low friction properties.

Load Capacity of Flat Needle Roller Retainer

Needle roller bearings with Flat Needle Roller Retainers can handle high radial loads due to the large contact surface area between the needle rollers and the raceways. This makes them suitable for applications with high load requirements, such as automotive transmissions, gearboxes, and industrial machinery.

Applications of Flat Needle Roller Retainer

Flat Needle Roller Retainers are used in a wide range of industries, including automotive, industrial machinery, power transmission, and aerospace. They are commonly found in gearboxes, transmissions, cam followers, and other mechanisms that require compact and high-load bearing solutions.

Maintenance of Flat Needle Roller Retainer

Regular maintenance is important to ensure the optimal performance and longevity of needle roller bearings with Flat Needle Roller Retainers. This includes periodic cleaning, inspection for wear or damage, and proper lubrication as recommended by the manufacturer.

Regular Size as Follow of Flat Needle Roller Retainer

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