Garlock Sealing Technologies 21086-2870 Rotary Oil Seal

Description:

The Garlock KLOZURE 21086-2870 oil seal is used in industrial rotating equipment to retain lubricants and prevent the ingress of contaminants in shaft sealing applications. Commonly installed in gearboxes, pumps, electric motors, conveyors, mining equipment, and heavy industrial machinery where reliable rotary shaft sealing is required. Maintenance teams and system integrators use this oil seal for equipment repairs, preventive maintenance, machinery rebuilds, and replacement of worn or leaking shaft seals.

Applications:

The Garlock KLOZURE 21086-2870 oil seal is commonly used in industrial gearboxes, centrifugal pumps, electric motors, fans, conveyors, steel processing equipment, pulp and paper machinery, mining equipment, and other rotating machinery where effective lubricant retention and contaminant exclusion are essential for extending equipment service life.

Technical Specifications:

• Manufacturer: Garlock KLOZURE
• Model / Part number: 21086-2870 (210862870)
• Product type: Rotary oil seal
• Seal series: KLOZURE Model 53
• Shaft diameter: 4.875 in (123.83 mm)
• Bore diameter: 5.875 in (149.23 mm)
• Width: 0.500 in (12.70 mm)
• Lip material: MILL-RIGHT® N (Nitrile/NBR)
• Case material: Cold rolled steel (CRS)
• Seal configuration: Single lip, spring-loaded, solid design
• Maximum pressure: 7 psi (0.48 bar)
• Application environment: Industrial rotating equipment and power transmission systems

Common Replacements:

• Garlock KLOZURE 21086-2732 oil seal
• SKF CRWA1 rotary shaft oil seal
• Chicago Rawhide (CR) HMSA10 rotary shaft oil seal