ZB-8253 130x230x40 Bearing

The ZB-8253 Centrifugal Pumps Roller Bearings are ideal for a wide range of heavy-duty machinery, primarily due to their high load capacity, durability, and heat resistance. They are used in industries that require reliable performance in demanding environments, including:

1. Centrifugal Pumps:

   • Role: The ZB-8253 roller bearings provide radial and axial support, ensuring smooth and efficient rotation of the pump shaft. They minimize friction, allowing for high-speed operation while also handling heavy loads.

2. Industrial Gearboxes:

   • Role: In gearboxes, the ZB-8253 bearings support the rotating gears, reducing friction and wear between moving parts. They also help manage the axial and radial loads generated during torque transmission.

3. Electric Motors:

   • Role: In electric motors, these bearings reduce friction between the motor’s rotating components, allowing for efficient power transmission while maintaining smooth motor performance. Their heat stabilization ensures they can withstand high operating temperatures.

4. Compressors:

   • Role: The ZB-8253 bearings support the compressor’s rotating parts, reducing vibration and ensuring smooth and reliable operation, especially in high-speed industrial compressors.

5. Mining Equipment:

   • Role: In mining machinery, these bearings handle heavy radial and axial loads, contributing to the smooth operation of equipment under tough environmental conditions. Their rugged design ensures durability and reliability in harsh settings.

Role of ZB-8253 Bearings in These Machines:

• Load Handling: They manage both radial and axial loads, ensuring smooth operation under heavy-duty conditions.
• Reduced Friction: By minimizing friction between rotating components, they ensure energy-efficient operation and prevent overheating.
• Vibration Damping: These bearings help dampen vibrations and reduce noise, improving the operational stability of machines.
• Heat Resistance: Their ability to withstand high operating temperatures makes them suitable for use in high-speed and high-temperature environments.

Replaceable Bearings Brands/Series:

The ZB-8253 Centrifugal Pumps Roller Bearings can be replaced with equivalent models from other leading bearing manufacturers. Below is a list of replaceable bearings from different brands:

1. SKF Bearings:

   • Model: SKF NU 413
   • Notes: Known for their high reliability and durability, SKF bearings are a direct equivalent for ZB-8253, offering similar performance in centrifugal pumps and industrial gearboxes.

2. FAG Bearings:

   • Model: FAG NJ 413-M1
   • Notes: FAG bearings are another top choice for replacement, offering excellent load-carrying capacity and heat resistance similar to the ZB-8253.

3. Timken Bearings:

   • Model: Timken 23048EMW33
   • Notes: Timken is known for its durability and high-performance bearings, making this model a reliable replacement option for heavy-duty applications.

4. NSK Bearings:

   • Model: NSK NU413
   • Notes: NSK provides bearings with excellent heat stabilization and precision, making them a suitable alternative for ZB-8253 in electric motors and compressors.

5. NTN Bearings:

   • Model: NTN NU413
   • Notes: NTN’s range of cylindrical roller bearings offers the same load handling and heat resistance, making them a reliable replacement for ZB-8253 in centrifugal pumps.