NTN 7E-HKS36x44x30 PX1 - Needle Roller Bearing 36x44x30 mm

Technical specifications and features

The NTN 7E-HKS36x44x30 PX1 is a high-precision needle roller bearing designed for applications requiring compact dimensions and maximum load capacity.
It has an inner diameter of 36 mm, outer diameter of 44 mm, and a width of 30 mm. The PX1 tolerance class signifies enhanced precision and quality suitable for demanding operating conditions.
Its needle-roller design provides excellent radial load capacity while minimizing friction and rotational resistance. This construction ensures long service life, stable performance, and reduced wear, even under high mechanical stress.

Industrial applications and advantages

The NTN 7E-HKS36x44x30 PX1 needle bearing is widely used in gearboxes, hydraulic and pneumatic systems, machine tools, transmissions, and industrial automation.
In Polish search trends, common phrases include “łożysko igiełkowe 36x44x30”, “NTN HKS36x44x30”, and “needle roller bearing 36 mm”.
This bearing offers compact design, high load capacity, and smooth rotation, making it ideal for modern industrial applications where space and precision are critical. Maintenance departments choose NTN bearings for their proven reliability and extended service intervals.

Installation and maintenance recommendations

To ensure optimal performance, install the bearing in a clean, accurately machined housing with correct shaft and bore tolerances. Proper lubrication is crucial for maximizing bearing life - either with high-quality grease or a central lubrication system for continuous operation.
The NTN 7E-HKS36x44x30 PX1 performs exceptionally well in dynamic load conditions, reducing vibration and wear. Its precision design ensures consistent alignment and stable operation, even in high-speed applications.

FAQ - Frequently asked questions

1. What does PX1 mean in the NTN bearing code?
PX1 refers to a special precision tolerance grade, indicating improved dimensional accuracy and quality for demanding industrial use.

2. What are the typical applications of this bearing?
It’s used in gearboxes, transmissions, hydraulic cylinders, industrial machinery, and drive systems where compact needle bearings are required.

3. What are the exact dimensions?
Inner diameter: 36 mm, outer diameter: 44 mm, width: 30 mm.

4. Does it require lubrication?
Yes. Regular lubrication with high-quality industrial grease ensures maximum performance and prevents premature wear.

5. Is it available from stock?
📍 Warehouse and Shop: Lublin, ul. Smoluchowskiego 1, building 4
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