NSK Self-aligning Roller Bearing

NSK Self-aligning Roller Bearing

Details
Shandong Juyuan is an agent of NSK bearings with over 10 years of deep cooperation. The wear resistance and fatigue resistance of NSK bearings far exceed those of ordinary bearings, which can extend the service life of bearings. On a technical level, NSK's automatic centering design is unparalleled.
Category
Spherical Roller Bearings
 
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Description
Technical Parameters

Shandong Juyuan is an agent of NSK bearings with over 10 years of deep cooperation. The wear resistance and fatigue resistance of NSK bearings far exceed those of ordinary bearings, which can extend the service life of bearings. On a technical level, NSK's automatic centering design is unparalleled. Bearings can automatically adapt to the relative deviation between the shaft and the seat hole, even if there are slight errors in equipment installation or vibration deviations during operation, they can maintain stable operation, effectively reducing wear and failures caused by deviations. However, many other brands have performed poorly in this regard. In addition, NSK's strict quality control system ensures that every bearing meets international leading standards, with precision levels covering P0, P6, P5, etc., which can meet different needs from ordinary equipment to high-end precision machinery. As a senior agent of NSK for over ten years, Shandong Juyuan relies on a mature supply chain to ensure that its products are not only original and genuine, but also priced 10% -15% lower than similar products. In addition, the 24-hour response one-stop after-sales service further enhances the comprehensive competitiveness of NSK self-aligning roller bearings.

 

Product Parameter Table

Parameter Category

Specific Parameters

Description

Brand

NSK (Nippon Seiko Kabushiki Kaisha)

A globally renowned bearing brand with over a century of manufacturing experience and strong technical capabilities

Bearing Type

Self-aligning roller bearings

Capable of automatic self-aligning, adapting to relative misalignment between the shaft and housing bore

Inner Diameter Range

20mm - 1000mm (customizable)

Meets the installation requirements of various equipment

Outer Diameter Range

40mm - 1200mm (corresponding to inner diameter)

 

Width Range

14mm - 300mm

 

Precision Class

P0, P6, P5 (high precision)

The lower the class number, the higher the precision

Rated Load

Radial load: up to 800,000N; Axial load: up to 300,000N

Load capacity varies by model

Rotational Speed

Up to 12,000 RPM (affected by size and load)

 

Material

High-carbon chromium bearing steel (SUJ2), hardness HRC60 - 65

Exhibits excellent wear resistance and fatigue resistance

Sealing Type

Open type, Rubber seal (2RS), Metal shield (ZZ)

2RS provides good dust and water resistance; ZZ effectively prevents dust intrusion

Lubrication Method

Lithium-based grease, applicable temperature range: -40°C - 150°C

 

Application Fields

Mining machinery, metallurgical equipment, wind power generation, paper-making machinery, etc.

 

 

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