Needle roller bearing NTN BK1015CT

NTN BK1015CT is a needle roller bearing reference, within Bearings. Request a quote for BK1015CT via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN BK series needle roller bearing is a drawn cup needle roller bearing with a steel cage and no inner ring, mounted directly on the shaft. Its compact design and low radial section allow it to carry high radial loads in tight spaces, with minimal mounting height. It is used in applications where axial movement is restricted and high load capacity is required in a small space.

The BK series designation is read as follows: the letters BK indicate a needle roller bearing with a stamped outer cup and no inner ring. The numbers that follow indicate the main dimensions: the first two digits correspond to the bore diameter (in millimeters) and the next two to the overall width of the bearing. For example, BK0709CT has a 7 mm bore and a 9 mm width; BK2020CT has a 20 mm bore and a 20 mm width. The CT suffix indicates a stamped steel cage and a special surface treatment to improve wear and friction resistance.

These bearings are used in a wide variety of industrial applications in Argentina, such as machine tool drives, pumps, compressors, electric motors, packaging equipment, textile and agricultural machinery. Their ability to carry radial loads in tight spaces makes them ideal for gearboxes, pulleys, rollers and cam mechanisms. They are also used in the automotive sector, in components such as gearboxes and steering systems.

To correctly select a BK series needle roller bearing, take into account the radial load it must carry, the rotation speed and the environmental conditions. It is essential to verify that the shaft has the proper hardness and roughness to serve as a raceway, since these bearings do not include an inner ring. Mounting must be done with suitable tools to avoid damaging the cage and the needles. Lubrication can be grease or oil, and must be chosen according to the temperature and operating speed. Alignment between the shaft and the housing is critical for correct operation.

As for equivalences and interchangeability, NTN BK series needle roller bearings can be interchanged with those of other brands that follow the same dimensional nomenclature, such as SKF, FAG, NSK or INA, as long as the bore, outer diameter and width dimensions match. However, it is advisable to verify tolerances and cage type, as they may vary between manufacturers. For an exact equivalence, it is best to consult a specialist and provide the complete part number of the original part.

If you need to request a quote for an NTN BK series needle roller bearing, write to us on WhatsApp with the part number or the dimensions you require. At MR Accesorios Industriales we advise you so you can find the right solution for your application. We can also tell you the compatible alternative if you provide us with the part number of another brand.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.