
NSK FBN-323629WA needle roller cage
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Needle roller cages and components
- Series
- FBN
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
NSK FBN-323629WA is a reference of needle roller cage, within Bearings. Request a quote for FBN-323629WA via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The NSK FBN series needle cage is a precision component that positions and guides the needles inside a bearing. It is not a complete bearing: it is used together with the needles and raceways to form an assembly that supports radial loads in tight spaces. It is used in applications where the radial section is limited and high load capacity is required, such as transmissions, pumps and industrial machinery. MR Accesorios Industriales sells this series for the Argentine market.
The FBN series designation is read from its letters and numbers. FBN identifies the NSK needle cage family. The full part number, such as FBN-323629WA, includes numbers that indicate dimensions and an alphabetic suffix that may point to design or material variants. In the example, FBN-323629WA corresponds to a cage of the FBN series with specific size and configuration characteristics. To select the correct cage, it is essential to know the housing dimensions and the needles to be used.
These cages are used in industries such as automotive, metallurgy, food and machine tools. In Argentina, they are used in gearboxes, hydraulic pumps, compressors, electric motors and transmission equipment. Their compact design reduces bearing size without sacrificing load capacity, which makes them ideal for confined spaces. They are also used in the manufacture of agricultural machinery and road equipment, where robustness and precision are key.
To select an FBN needle cage, take into account the shaft diameter, the housing outside diameter and the width. The cage must match the appropriate needles and the raceways. During assembly, check alignment and avoid impacts that could deform the cage. Lubrication must be the one recommended for the assembly, and the bearing seal protects against contaminants. Careful assembly extends the service life of the component and the equipment.
NSK needle cages can be interchanged with those of other manufacturers that follow the same dimensions and specifications. When looking for an equivalent, it is important to compare not only the main measurements but also the needle type and the cage material. If you have doubts, ask us with the original part number and we will tell you the compatible alternative. Interchangeability depends on maintaining the tolerances and the required load capacity.
To request a quote for your NSK FBN series needle cage, write to us on WhatsApp with the full part number or the measurements you need. At MR Accesorios Industriales we advise you so that you find the right component for your application. We can also help you if you are looking for a specific variant or an equivalent from another brand. Send us your inquiry and we will reply shortly.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What is an FBN needle cage?
- It is a precision component that guides and retains the needles in a bearing. The NSK FBN series is used in assemblies where radial space is limited and high load capacity is required.
- How do I choose the right needle cage?
- You need to know the shaft, housing and width dimensions, as well as the needle type. With that data, we can quote you the FBN cage that corresponds to your application.
- Can I replace an NSK cage with another brand?
- Yes, if the dimensions and technical specifications match. When you contact us, give us the original part number and we will offer you the compatible alternative that meets the requirements.

