INA HN0808 drawn cup needle roller bearing

INA HN0808 belongs to drawn cup 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 HN0808 and any equivalents.

When radial room is tight but the load is not light, the INA HN series needle bushing is a practical answer. It is a caged needle assembly with no inner ring, so the shaft itself becomes the running surface. MR Industrial Accessories supplies this line and helps buyers match the designation to their application.

The designation is a size marker rather than a product name. Letters indicate the design type, and the digits that follow describe the standardized envelope, so HN0808, HN1210 and HN2020 are simply three different sizes. In the examples available for this series, no extra suffix appears, which means the numeric block is what pins down the exact bushing. For a quote, send the full part number exactly as it appears on the drawing or on the part you are replacing.

Typical applications include compact transmissions, machine tools, packaging machinery, pumps, gearboxes and linkages where axial and radial space is at a premium. Because the profile is low, these bushings often fit where a conventional bushing or bearing with an inner ring will not. They are common on production lines, road and agricultural equipment, and imported machinery kept running by maintenance departments.

Selection comes down to shaft diameter and length, radial load and lubrication. The shaft raceway needs suitable hardness and surface finish; if it does not have them, an inner ring is the right choice. Installation is by press fit or with insertion tooling, and alignment matters because the needles are easily damaged. Grease or oil both work, depending on speed and operating environment.

On interchangeability, needle bushings from different makers can be swapped when the standardized dimensions and the design type line up. Diameter by itself tells you very little: check width, tolerances and load capacity as well. MR Industrial Accessories supplies INA and can point you to options that match your equipment specifications.

To replace a needle bushing, send the complete part number by WhatsApp or email. With that information the team can identify the size and come back with the right option. You can also ask about other needle roller bearing series, housings and mounting accessories.