NSK FWJ-374214ZA needle roller cage
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Needle roller cages and components
- Series
- FWJ
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
NSK FWJ-374214ZA belongs to needle roller cage, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for FWJ-374214ZA and any equivalents.
Needle roller bearings rely on the NSK FWJ series cage to hold the needles apart and keep them lined up as they run. It suits assemblies where radial room is tight but the bearing still has to carry a heavy radial load. Share the FWJ part number with our team by WhatsApp or email and we will prepare the quote.
Reading the code tells you what you are holding. The letters FWJ mark the needle cage family, the numeric block that comes next, as in FWJ-374214ZA, carries the dimensional data for that item, and the ZA ending points to a particular design inside the series. The safest way to select a replacement is to work from the full part number printed on the bearing or listed on the application drawing.
Typical installations include transmissions, pumps, compressors, machine tools and automated equipment. Repair shops and plants across the United States and Latin America use these cages when the housing leaves little radial space and the bearing must still take high radial load. They also come up when imported machinery is rebuilt and the component has to be matched precisely.
Before ordering, confirm the shaft diameter, the cage width and the number of needles the cage has to hold. Cleanliness during assembly matters, and so does correct alignment; either one done poorly leads to early wear. Lubrication and sealing of the surrounding assembly also affect how long the cage lasts. If the shaft seat is already worn, consider reconditioning it or replacing the part.
Part numbers for needle cages follow different conventions from one maker to another. If the cage in your hand carries another brand's number, send it over and we will look for a suitable equivalent. MR serves customers throughout the United States and in several Latin American countries, and our team can also help you choose the right cage for the application.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- How can I identify the needle cage I need?
- Start with the complete part number, for example FWJ-374214ZA. If that number is not available, send us the shaft dimensions, the width and the bearing outer diameter and we will help you narrow it down.
- Where are FWJ needle cages used?
- They appear in needle roller bearings for transmissions, pumps, compressors and general machinery, wherever radial space is limited and the bearing has to handle high load capacity.
- Can a cage from another brand be replaced with an NSK FWJ?
- When the dimensions and load capacity line up, yes. Send the original part number and we will point you to the equivalent that fits your application.