Flexibox ProTech Bearing isolator LSE-3250-4250-1-1, designed specifically for power plant equipment, provides all-round protection for bearings with its excellent performance and reliable protection function, ensuring long-term and stable operation of the equipment.

Product features

(i) Non-contact maze design

Bearing isolator LSE-3250-4250-1-1 adopts a non-contact maze design. This design effectively prevents contaminants from entering the bearing through a complex channel structure, while preventing lubricant leakage. It uses the principles of centrifugal force and gravity to guide contaminants to the outside, ensuring the cleanliness of the bearing’s internal environment and the stability of the lubricant.

(ii) High-performance materials

The bearing isolator is made of polytetrafluoroethylene (PTFE) material with good chemical compatibility. PTFE material has excellent chemical corrosion resistance, high temperature resistance and low friction coefficient. It can work stably for a long time in harsh industrial environments, effectively extending the service life of the bearing isolator.

（III）Sturdy and durable

Bearing isolator LSE-3250-4250-1-1 has an IP67 protection level and can easily cope with harsh working conditions such as high temperature, oil pollution, and dust. Its fully sealed design ensures reliable protection of internal components, maintains stable performance even under extreme conditions, and reduces the risk of failure caused by environmental factors.

（IV）Easy to install

Bearing isolator LSE-3250-4250-1-1adopts an integrated mounting bracket, which is plug-and-play and simplifies the installation process. This design not only reduces the difficulty and cost of installation, but also improves the maintenance efficiency of the equipment and reduces downtime.

Application scenarios

Bearing isolator LSE-3250-4250-1-1 is widely used in various rotating equipment in power plants, such as turbines, generators, fans, pumps, etc. In this equipment, it can effectively prevent contaminants from entering the bearing while maintaining the stability of the lubricant, ensuring that the equipment operates under efficient and stable conditions.

Technical specifications

• Seal type: bearing isolator.

• Sealing element material: polytetrafluoroethylene (PTFE).

• Shaft outer diameter: 3.25 inches (82.55 mm).

• Bearing seat inner diameter: 4.25 inches (107.95 mm).

• Protection level: IP67.

The Bearing isolator LSE-3250-4250-1-1 is an ideal choice for power plant equipment bearing protection due to its non-contact labyrinth design, high-performance materials, rugged and durable structure, and convenient installation. It can not only effectively prevent contaminants from entering and lubricant leakage, but also maintain stable performance in harsh industrial environments, extend the service life of equipment, and reduce maintenance costs.

By the way, we have been supplying spare parts for power plants around the world for 20 years, and we have rich experience and hope to be of service to you. Looking forward to hearing from you. My contact information is as follows:

Tel: +86 838 2226655

Mobile/Wechat: +86 13547040088

QQ: 2850186866

Email: sales2@yoyik.com