7E HMK 1620 NTN 16x24x20 - needle roller bearing

Compact needle bearing for industrial drives

Efficient radial load support in minimal space

The 7E HMK 1620 NTN needle roller bearing (16x24x20 mm) is a compact, high-performance bearing designed for radial load support in compact mechanical assemblies. Its needle-roller design ensures a large load-bearing surface despite small overall dimensions, making it ideal for drive shafts, gearboxes, transmissions, and compact bearing housings used in industrial applications.

Technical strengths and industrial reliability

• High radial capacity with minimal footprint — needle rollers provide excellent load distribution, enabling the bearing to support significant radial loads even in space-constrained assemblies.

• Optimized for compact bearing housings and light shafts — the small diameter and compact width allow for integration into tight spaces without the need for extensive redesign of surrounding components.

• Smooth operation and reduced friction — precision-crafted rollers and hardened surfaces deliver low friction, stable operation and extended bearing life under continuous load conditions.

• Durable and maintenance-friendly — robust materials and precise tolerances result in high wear resistance and reliable performance, even in demanding industrial environments.

• Versatile applications across industries — suitable for conveyors, small gearboxes, agricultural equipment, packaging machines, pumps and other installations where space is limited but reliability is required.

Specifications & typical uses

• Type: needle roller bearing, series 7E HMK 1620 NTN

• Dimensions: 16 mm (shaft diameter) x 24 mm (outer diameter) x 20 mm (width)

• Load orientation: radial loads (not designed for significant axial loads)

• Construction: needle rollers with cage, compact design for minimal space installations

• Applications: compact drives, gear units, conveyors, small motors, packaging machines, agricultural and industrial equipment, bearing housings, light machinery

• Key properties: compact size, high radial load capacity, low friction, stable shaft support, easy installation, long service intervals

This needle bearing is an excellent choice when you need high radial performance from a small, easy-to-install bearing unit — perfect for compact industrial machines and tight mechanical assemblies.

FAQ

For what applications is the 7E HMK 1620 bearing intended?
It is designed for radial load support in compact gearboxes, motors, conveyors, packing machines, and other industrial equipment with limited installation space.

Can this bearing handle axial loads?
No — this needle roller bearing is optimized for radial loads only. It is not suitable for significant axial loading.

What are the exact dimensions of this bearing?
The bearing supports a 16 mm shaft, with outer diameter 24 mm and total width 20 mm.

Is this bearing suitable for continuous operation?
Yes — due to its precision design, hardened rollers, and stable load distribution, it offers long service life even under continuous or heavy-duty operation.

Does the compact size compromise performance?
Not at all — despite small size, the needle roller design ensures strong radial capacity and stable shaft support, delivering performance on par with larger bearings in many applications.