Needle roller bearing NTN HK2030ZWFD

NTN HK2030ZWFD is a needle roller bearing reference, within Bearings. Request a quote for HK2030ZWFD via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN HK ZWFD series needle roller bearing is a drawn cup needle roller bearing with steel cage and sealed on both sides. It is used in applications where radial space is limited and high load capacity is needed with a minimum outer diameter. It is a common solution in transmissions, machine tools, lifting equipment and agricultural machinery, among others. MR Accesorios Industriales sells it in Buenos Aires, Argentina, with advice to choose the correct size.

The designation of the HK ZWFD series reads as follows: HK indicates that it is a needle roller bearing with stamped outer cup; the numbers that follow correspond to the bore diameter and the width, in millimeters. For example, HK1522ZWFD has 15 mm bore diameter and 22 mm width; HK1622ZWFD, 16 mm bore and 22 mm width; and HK2030ZWFD, 20 mm bore and 30 mm width. The suffix ZWFD indicates that it has a double row of needles (ZW), steel cage (F) and sealed on both sides (D).

These bearings are used in industries such as automotive, machine tools, lifting and material handling, agriculture and power transmission. In Argentina it is common to find them in gearboxes, pumps, compressors, electric motors and handling equipment. Their compact design allows them to be mounted directly on the shaft, without the need for an additional seat, which simplifies the design of assemblies with limited space.

To select the correct bearing, take into account the shaft diameter, the available width and the load and speed conditions. The HK ZWFD series, having bilateral sealing, retains lubricant and protects against contamination, making it suitable for environments with dust or moisture. During mounting, verify the alignment of the shaft and the housing, and avoid blows that could damage the sealing lips. Lubrication can be grease or oil, depending on the operating regime.

Regarding equivalents, drawn cup needle roller bearings are identified by their numeric designation and suffixes that indicate characteristics such as sealing or cage. If you need to replace a bearing from another brand, you can compare the complete designation and the main dimensions. MR Accesorios Industriales advises you to find the equivalent reference or the most suitable one for your application.

If you already have the part number or dimensions, write to us on WhatsApp and we will quote you shortly. At MR Accesorios Industriales we work with NTN bearings and other brands so you can resolve your order with the technical support you need.

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