Triple barrier contamination system for ultimate in dirt exclusion
Proprietary PTFE compound endures extreme temperatures, compatible with mixed lubricants and has lowest friction
Patented, lay-down bi-directional sealing lip provides greater sealing surface especially during wheel end movement
4.840 IN 122.990 MM
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today's vehicles.