TK 52 N SKF

Taconite seal

Attributes

• Shaft diameter: 240.00 mm
• Material: Steel with nitrile rubber elements

SKF taconite seals consist of two rings (one stationary and one rotating), which form a very narrow labyrinth between the two rings, which prevents ingress of solid and liquid contaminants, even during high-pressure washdowns. The rotating labyrinth ring carries a V-ring seal that seals against the stationary labyrinth ring. The V-ring seal blocks contaminants from entering the bearing housing and aids the purging of contamination and old grease when the seal is relubricated.

• Excellent exclusion of contaminants
• Improved water ingress prevention
• Longer bearing and seal service life
• Reduced grease consumption
• Compact design

SKF Three-barrier solution

• Barrier 1 - SKF mining-specific housing with SKF Taconite sealing
• Barrier 2 - Housing cavity grease (SKF recommends SKF LGGB 2 biodegradable grease)
• Barrier 3 - Sealed SKF Explorer spherical roller bearing