NTN BK2526C needle roller bearing

NTN BK2526C 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 BK2526C and any equivalents.

The NTN BK series is a line of drawn cup needle roller bearings. Each unit combines a stamped outer shell with a needle cage, so it fits where radial space is tight and still handles radial loads. For maintenance and purchasing teams, the series offers a compact way to keep shafts turning in industrial equipment.

Reading the code helps you order the right size. The letters BK mark the family: needle roller bearings with a drawn outer cup. The digits that follow give the bore and width in millimeters: the first two for the bore, the next two for the width. Take BK2526C: bore 25 mm, width 26 mm. The C suffix points to a cage or tolerance variant under the maker's standard, so confirm it against the data sheet for that size.

These bearings show up in automotive plants, metalworking shops, food processing and textile machinery. You will find them in transmission cases, pumps, compressors, machine tools and conveying equipment. Because the outer cup is thin, the bearing mounts in spots where other types will not fit, and it supports high radial loads. It also suits setups that call for high rigidity and precision, such as precision machine spindles.

Selection starts with the shaft diameter, the width you have available and the load conditions. The BK series runs directly on the shaft, so no inner ring is needed and the design stays simple. Lubrication and sealing matter: the needles are sensitive to contamination. Shaft and housing alignment must be precise to avoid early wear. In dusty or damp areas, add extra protection.

NTN needle roller bearings can be interchanged with other brands that use the same dimensional designation, such as SKF, FAG or NSK. Tolerances and materials can differ from one maker to another. If you have an unidentified part or a code from another brand, MR Industrial Accessories can suggest a compatible equivalent. Check the critical dimensions before you replace a bearing.

To request a quote for the NTN BK series bearing you need, send the complete code by WhatsApp or email to MR Industrial Accessories. The team replies promptly and, if you are unsure, can help you choose or find an equivalent.