NSK F-2520 needle roller bearing
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Needle roller bearing
- Series
- F
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Description
NSK F-2520 belongs to needle roller bearing, 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 F-2520 and any equivalents.
When a housing leaves little room for a bearing but the radial load is still significant, the NSK F series needle roller bearing is a common answer. Needle rollers keep the cross section small while carrying the load, and the low inertia suits transmission and machine tool work. MR Industrial Accessories LLC supplies this line and quotes by part number.
The F series code starts with F- and then a number tied to the size, such as F-48, F-58, F-59, F-68, F-69, F-79, F-88 or F-810. That number is not a direct reading of bore or width, so the dimensions on your drawing or the original part number are what really drive the selection. Give us either one and we will come back with the quote.
Typical users include automotive, machine tools, power transmission, pumps, compressors and agricultural equipment. Gearbox repairs, electric motors and roller lines are frequent applications, because the bearing fits where a larger unit would not and still takes the radial load.
Selection comes down to three measurements: the shaft, the housing bore and the width you have available. Lubrication matters too, since grease and oil are both used depending on the duty. Alignment should be accurate at installation, and an interference fit on the shaft is often specified. Where misalignment is expected, a self-aligning housing can be the better route. Cage style and sealing vary by version.
Interchange is possible across makers when the dimensions and cage type line up. NSK, SKF, FAG, NTN and KOYO each run comparable series under their own designations, so a part number from another brand can usually be matched to an equivalent. Send it over and we will identify the alternative, or quote the exact size you specify.
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 is the F series part number structured?
- It is F- followed by a number that identifies the size, for example F-48, F-58 or F-68. Since the number does not state the bore or width directly, the shaft and housing dimensions are needed to confirm the right bearing.
- What information should I send for a quote?
- Either the part number of the current bearing or the three key dimensions: shaft diameter, housing bore and available width. With that we can quote the correct reference or an equivalent.
- Can you match a bearing from a different manufacturer?
- Yes. Needle roller bearings interchange between brands when dimensions and cage type match. Send the part number from the other maker and we will identify the corresponding option.