The Timken Company 200354 Rotary Shaft Oil Seal

Description:

The Timken 200354 oil seal is a rotary shaft seal designed to retain lubricants while preventing dirt, moisture, and other contaminants from entering bearing housings and rotating equipment. Commonly installed in industrial gearboxes, electric motors, pumps, reducers, conveyors, and other oil-lubricated machinery where dependable sealing performance is essential. Maintenance teams, OEMs, and machine rebuilders use this oil seal for equipment repairs, preventative maintenance, and replacement of worn shaft seals to help extend bearing and gearbox life.

Applications:

The Timken 200354 oil seal is commonly used in industrial power transmission equipment, pumps, gear drives, electric motors, and general rotating machinery requiring a standard inch-size nitrile rotary shaft seal. Its single-lip design provides effective lubricant retention and contaminant exclusion for oil-lubricated bearing applications.

Technical Specifications:

• Manufacturer: Timken
• Model / Part number: 200354
• Product type: Rotary shaft oil seal
• Seal type: Type 200 single-lip oil seal
• Material: Nitrile (NBR)
• Series: 200000
• Design units: Inch
• Shaft diameter: 1.750 in (44.45 mm)
• Outside diameter: 2.722 in (69.139 mm)
• Housing bore: 2.718 in (69.037 mm)
• Overall width: 0.359 in (9.119 mm)
• Function: Retains lubricant and excludes dirt, dust, and moisture
• Application environment: Industrial gearboxes, pumps, electric motors, reducers, conveyors, and rotating equipment

Common Replacements:

• SKF 1750 × 2722 × 359 oil seal
• National 200354 oil seal
• CR 200354 oil seal