SKF NKIA 5908 needle roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Needle roller bearing
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Description
SKF NKIA 5908 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 NKIA 5908 and any equivalents.
The SKF NKIA series is a needle roller bearing that handles both radial and axial loads in one compact unit. It pairs a row of cylindrical needles with a row of balls, making it suitable for tight radial spaces where combined loading is present. MR Industrial Accessories LLC supplies this series as part of its SKF bearing range for maintenance and purchasing teams across the United States and several Latin American countries.
The part number starts with NKIA followed by four digits. Examples in this series include NKIA 5901, NKIA 5902, NKIA 5903, NKIA 5904, NKIA 5905, NKIA 5906, NKIA 5907 and NKIA 5908. The first two digits, 59, identify the dimension series; the final two digits indicate the size within it. As that last number rises, so do the outer dimensions and the load capacity. One row of needles carries radial load, while one row of balls takes axial load.
Typical applications include automotive components, machine tools, power transmission equipment, pumps, compressors and agricultural machinery. Gearboxes, transmission shafts and clutch systems often use them where radial room is limited and loads act in two directions. Because one NKIA bearing can do the job of a two-bearing arrangement, assembly is simpler.
When selecting an NKIA bearing, review both the radial and axial loads it will see, along with the shaft and housing dimensions. Confirm the sealing arrangement: this series can be supplied open or with seals, which changes lubrication and contaminant protection. Installation calls for accurate alignment and proper lubrication, as the needles are sensitive to lubricant starvation. Follow the manufacturer's guidance on internal clearance and fits.
For interchange, SKF NKIA bearings can be matched with products from other makers that use the same dimensional designation, such as comparable series. Check tolerances and axial clearance before substituting. MR Industrial Accessories LLC supplies SKF and can advise on interchangeability with other brands we distribute.
To get a quote on an SKF NKIA series needle roller bearing, send the complete part number by WhatsApp or email. Our team replies promptly and can help you choose the right option for your application. We also manufacture our own split plummer block housings, roller chains and sheaves.
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
- What does the NKIA designation mean in an SKF bearing?
- NKIA identifies a needle roller bearing series that combines one row of needles for radial load with one row of balls for axial load. The four-digit number that follows shows the size within the series; NKIA 5901 is the smallest in the 59 series.
- Where are NKIA bearings used?
- They suit applications with limited radial space and combined loads, such as gearboxes, transmission shafts, pumps and compressors. Agricultural and automotive machinery commonly use them. One compact bearing can replace a two-bearing setup.
- How do I choose the right NKIA bearing?
- Check the radial and axial loads, the shaft and housing dimensions, and the lubrication and sealing conditions. Verify internal clearance and alignment. If you need guidance, send the part number on WhatsApp or email and we will assist.