Needle roller bearing SKF HK 1210 E

SKF HK 1210 E is a needle roller bearing reference, within Bearings. Request a quote for HK 1210 E via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF needle roller bearing of the HK E series is a radial needle roller and cage assembly with a stamped outer ring, designed to withstand high radial loads in very tight spaces. It is used when the available bore diameter is limited and high load capacity is needed without increasing the housing size. It is a common solution in transmissions, pumps, electric motors and general machinery, where robustness and precision are key.

The designation of the HK E series is interpreted as follows: the letters HK identify a needle roller bearing with a stamped outer ring and open ends, without seals. The final letter E indicates a steel cage design, which allows higher speeds and better needle guidance. The numbers that follow, as in the examples HK 1010 E or HK 1210 E, indicate the main dimensions: the first two digits correspond to the bore diameter and the next two to the width, both in millimeters. Thus, HK 1010 E has a 10 mm bore diameter and 10 mm width; HK 1210 E has a 12 mm bore diameter and 10 mm width.

These bearings are used in applications where radial space is critical and loads are mainly radial. In Argentine industry, they are common in gearboxes, hydraulic pumps, compressors, electric motors, machine tools and power transmission equipment. They are also found in the automotive sector, in components such as camshafts, gearboxes and steering systems. Their compact design and high load capacity make them ideal for replacing larger bearings in existing designs.

To correctly select an HK E bearing, take into account the shaft diameter, the available width and the radial load it must withstand. It is essential to verify the hardness and surface finish of the shaft, which acts as the inner raceway; a hardness of at least 58 HRC and adequate roughness are recommended. Lubrication can be grease or oil, and in high-speed applications oil lubrication is preferred. Mounting must be carried out with suitable tools, avoiding direct blows on the needles. Alignment between the shaft and the housing is critical to avoid parasitic axial loads.

Regarding equivalences and interchangeability, needle roller bearings with a stamped outer ring from different manufacturers usually follow the same standardized dimensions, which allows direct interchange if tolerances and cage type are respected. However, it is important to verify the load capacity and limiting speed of each brand, as they may vary. For replacements, it is always advisable to consult a specialist and provide the complete part number of the original bearing.

If you need an SKF HK E series needle roller bearing, at MR Accesorios Industriales we advise you so you choose the correct size. Send us the part number on WhatsApp and we will quote you shortly. With more than 80 years of experience, we are your reliable partner in bearings and power transmission.

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