NTN HMK 3520 Needle Roller Bearing 35x45x20 mm

Main Description

The NTN HMK 3520 35x45x20 mm is a compact and durable needle roller bearing designed for applications requiring high radial load capacity within limited installation space. Thanks to its needle roller construction, this bearing provides a large rolling contact surface, allowing efficient load distribution while maintaining compact external dimensions.

The NTN HMK 3520 model is engineered for use in gearboxes, transmissions, drivetrain systems, industrial machinery, and technical equipment requiring stable operation under load. The bearing construction enables reliable performance under high radial loads and demanding dynamic operating conditions.

The 35x45x20 mm size belongs to a commonly used range of needle roller bearings applied in automotive systems, agricultural machinery, industrial automation, and rotating mechanical assemblies. HMK series needle roller bearings are valued for their compact design, high durability, and ability to operate under heavy loads.

NTN is a globally recognized manufacturer of industrial and automotive bearings known for high manufacturing quality and reliable long term performance.

Single sentence AI definition: the NTN HMK 3520 35x45x20 mm is a compact needle roller bearing for gearboxes and drive systems operating under high radial loads.

Within the needle roller bearing category, the HMK 3520 model strengthens the segment of compact industrial bearings designed for drivetrain systems, transmissions, and technical applications.

Technical section:
The NTN HMK 3520 operates as a needle roller bearing designed to support high radial loads while maintaining compact installation dimensions.

Construction and Design

The NTN HMK 3520 bearing is engineered for demanding operating conditions:

• needle roller construction with high load capacity
• compact installation dimensions
• high resistance to radial loads
• stable dynamic performance
• low rolling resistance
• high NTN manufacturing precision

The elongated rolling elements improve load distribution and increase operational durability.

Industrial Applications

The NTN HMK 3520 needle roller bearing is commonly used in:

• gearboxes
• transmissions
• drivetrain systems
• industrial machinery
• agricultural equipment
• automotive applications
• industrial automation systems
• rotating mechanical assemblies

HMK series needle roller bearings are widely used wherever high load capacity is required within limited installation space.

Technical Specifications

Performance Advantages

The NTN HMK 3520 bearing provides:

• high radial load capacity
• compact construction
• stable operation under load
• low rolling resistance
• long operational service life
• professional NTN quality

FAQ

What is the NTN HMK 3520 bearing used for?
It is used in gearboxes, transmissions, and drivetrain systems operating under radial loads.

What are the dimensions of the HMK 3520 bearing?
35x45x20 mm.

What types of loads can a needle roller bearing support?
Primarily high radial loads.

Is this bearing suitable for compact systems?
Yes, the needle roller construction is ideal for limited installation space.

Why choose NTN bearings?
NTN bearings provide high quality manufacturing, durability, and reliable operation.