SKF 400659 Small Diameter V-Ring Axial Shaft Seal

The SKF 400659 is a small diameter V-Ring seal designed for axial sealing applications in automotive, industrial, and power transmission systems. This all-rubber seal features SKF's proven V-Ring design that rotates with the shaft and seals axially against a stationary counterface to prevent contamination and retain lubrication.

Key Features:

• All-rubber construction with conical-shaped sealing lip for reliable axial sealing
• Easy installation—elastic design stretches over shaft and components without disassembly
• Functions as both a seal and centrifugal flinger to throw off contaminants
• Suitable for grease and oil lubricated applications
• Made from SKF-developed nitrile rubber (NBR) compound for excellent oil compatibility
• Temperature range: -40°F to +210°F (-40°C to +100°C)
• Accommodates shaft eccentricity and misalignment better than radial lip seals

V-Ring seals install directly on the shaft and seal against surfaces perpendicular to the shaft, such as bearing end faces, washers, stampings, or housing faces. The inherent tension from the flexible seal body holds the sealing lip in contact with the counterface during rotation. Commonly used in electric motors, gearboxes, agricultural equipment, and automotive applications as primary or secondary seals to protect against dust, dirt, water spray, and other contaminants.