NJ238EM NJ240M NJ242EM NJ244EM Industrial Machinery Cranes Excavators Rolling Part Cylindrical Roller Bearing

Product Description:

Cylindrical roller bearings employ cylindrical rollers as their rolling elements.

These bearings are renowned for their significant load-bearing capacity and high rigidity, especially in applications requiring the ability to bear considerable radial loads and certain axial loads.

Their design is one of their key advantages. By using cylinders as their rolling elements, these bearings can distribute the load more evenly than other types of rolling bearings. As a result, their load-bearing capacity is enhanced, and the bearings' wear is minimized.

Cylindrical roller bearings are also used extensively in a variety of applications. They are found in construction equipment, mining machinery, and machine tool spindles. In addition, they are common in areas such as wind turbines and paper mills, where they must operate under severe conditions and with minimal maintenance.

Features of cylindrical roller bearing :

Structural features:
NJ cylindrical roller bearings have a double-rib outer ring and a single-rib inner ring design. This structure enables the bearing to support high radial loads and can withstand unidirectional thrust loads equivalent to 10% or less of the radial load.
Strong load-bearing capacity:
NJ cylindrical roller bearings can withstand large radial loads and axial loads within a certain range. This gives it a significant advantage in situations where it is necessary to withstand both radial and axial loads.
Positioning performance:
NJ cylindrical roller bearings can be axially positioned in one direction. This is due to the single-rib design of its inner ring, which allows the bearing to maintain a stable position when subjected to axial force.
Easy installation and disassembly:
NJ cylindrical roller bearings are relatively easy to install and disassemble. This is mainly due to the design of its inner and outer rings and rollers, which allows the bearing to be easily operated during assembly and disassembly.
Wide range of applications:
NJ cylindrical roller bearings are widely used in various mechanical equipment, such as cement preparation equipment (such as crushers, vertical milling machines, ball mills and rolling mills), conveyor drives, transmission boxes, etc. These devices usually need to bear large radial and axial loads, and NJ cylindrical roller bearings are the ideal choice to meet these needs.
Stability and durability:
NJ cylindrical roller bearings have high stability and durability. This is due to its precise manufacturing process and high-quality material selection, which enables the bearings to maintain good performance and precision during long-term use.

Part of the bearing specification:

Applications:

Packing and Shipping:

Product Packaging:

• The cylindrical roller bearings are packed in sturdy boxes to ensure safe transportation and storage.
• Each box contains the bearings wrapped in protective material to prevent damage during transit.
• The box is labeled with the product name, quantity, and other necessary information.

Shipping:

• The cylindrical roller bearings are shipped via reliable and trusted shipping companies to ensure timely delivery.
• The shipping cost is calculated based on the weight and destination of the package.
• The package is tracked to ensure that it reaches its destination on time.

FAQ:

Q: What is the brand name of the cylindrical roller bearings?

A: The brand name of the cylindrical roller bearings is AWX.

Q: Where are the cylindrical roller bearings manufactured?

A: The cylindrical roller bearings are manufactured in China.

Q: What certifications do the cylindrical roller bearings have?

A: The cylindrical roller bearings have CE and ISO certifications.

Q: What is the minimum order quantity for the cylindrical roller bearings?

A: The minimum order quantity for the cylindrical roller bearings is 10pcs.

Q: What are the packaging details for the cylindrical roller bearings?

A: The cylindrical roller bearings are packaged in cartons.

Q: What is the delivery time for the cylindrical roller bearings?

A: The delivery time for the cylindrical roller bearings is within 7 days.

Q: What is the supply ability for the cylindrical roller bearings?

A: The supply ability for the cylindrical roller bearings is 1000000.