Timken 200861 Oil Seal

Description:

The Timken National 200861 oil seal is used to retain lubricants while preventing dirt, dust, moisture, and other contaminants from entering rotating equipment. Commonly installed in industrial gearboxes, pumps, electric motors, conveyors, agricultural equipment, and power transmission systems where dependable shaft sealing is required. Maintenance teams, OEMs, and machine rebuilders use this oil seal for equipment repairs, preventative maintenance, and replacement of worn rotary shaft seals to extend bearing and gearbox service life.

Applications:

The Timken National 200861 oil seal is commonly used in industrial rotating equipment requiring a durable external triple-lip sealing solution for enhanced contaminant exclusion. Its nitrile sealing element and triple-lip Type 200E design make it well suited for demanding environments where additional protection against dirt and moisture is needed while maintaining lubricant retention.

Technical Specifications:

• Manufacturer: Timken National
• Model / Part number: 200861
• Product type: External triple-lip rotary shaft oil seal
• Seal series: 200000
• Seal type: Type 200E external triple-lip
• Material: Nitrile (NBR)
• Shaft diameter (ID): 1.500 in (38.10 mm)
• Outside diameter (OD): 2.482 in (63.04 mm)
• Width: 0.290 in (7.37 mm)
• Durometer: 60–80 Shore A
• Temperature range: -40°F to 225°F (-40°C to 107°C)
• Design units: Inch
• Function: Lubricant retention and contaminant exclusion
• Application environment: Industrial gearboxes, pumps, electric motors, conveyors, agricultural machinery, and general rotating equipment

Common Replacements:

• SKF 1.500 × 2.482 × 0.290 oil seal
• CR 200861 oil seal
• NOK 1.500 × 2.482 × 0.290 oil seal