You can check your car’s wheel bearings to see if they need to be repacked. Wheel bearings usually come in pairs, including an inner bearing and an outer bearing.

At NSAR, we offer linear guides with hardened raceways, high load capacity, and self-aligning features. Our linear guide systems are also able to work in dirty environments. So, whatever your linear motion guide needs, you’ve come to the right place.

Lubrication is absolutely essential for the proper functioning of ball and roller bearings. The right lubricant will reduce friction between the sliding surfaces inside the bearing components and reduce or prevent metal-to-metal contact between the rolling elements and their raceways. Proper lubrication reduces wear and prevents corrosion, ensuring long bearing life. Most NSAR bearings are […]

Oil seals are essential to keep lubricants and other necessary substances inside rotating shaft equipment and prevent debris from entering. NSAR has more than 20 years of experience in oil seal and bearing production. Contact us to order your bearings.

An oil seal is a rotating shaft seal used to seal the gap between the stationary and moving parts to prevent lubricant from escaping, thereby blocking contaminants in the gap. Different types of oil seals are suitable for different applications and environments and are made of different materials. The correct material and type of oil seal depends on the application and media of the oil seal.

Not all bearings are built the same. Rolling ball bearings are great for many applications, but when things get tough—misalignment, heavy loads, constant vibration—you need something stronger.Ready to buy some bearings? Contact us at NSAR today.