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Maximum redness relief due to pollen, ragweed & dust. Relieves redness and discomfort due to pollen, ragweed and dust. Moisturizes and soothes burning, irritated dry eyes.

280 all-purpose tissues.

Anti-fog treatment and lens cleaning system.

Anti-fog treatment and lens cleaning system.

This Boston Gear setscrew shaft collar is made of zinc-plated steel. It is a setscrew-type shaft collar for applications supporting low axial loads and simple positioning. Setscrew collars have improved holding power when the shaft material is softer than the setscrew material. It is made of steel for weldability and rust resistance and is zinc plated for better resistance to corrosion than black oxide steel. This collar comes with a hollow-point setscrew for securing the collar onto the shaft. The operating temperatures for this collar range from -35 to 176 degrees C (-32 to 350 degrees F). This shaft collar is suitable for use in various applications, including in the automotive industry to situate components in automobile power steering assemblies, the manufacturing industry to locate... Less

This Boston Gear SF series standard-duty mounted ball bearing flange unit with four bolt holes, contact and flinger seals, and a setscrew lock is designed for mounting onto bearing surfaces perpendicular to the shaft axis. This ready-to-mount flange unit has a solid one-piece housing made of high-grade cast iron for rigidity and vibration damping, and is equipped with a removable threaded grease fitting on the outer surface for reapplying lubricant. The deep-groove ball bearing insert in the housing is rated “standard duty” for applications with moderate to high radial loads and moderate thrust loads. It has an extended inner ring for increased shaft support, and a convex sphered outer surface that compensates for misalignments. Synthetic lip contact seals on both sides of the bearing... Less

This Boston Gear SF series standard-duty mounted ball bearing flange unit with four bolt holes, contact and flinger seals, and a setscrew lock is designed for mounting onto bearing surfaces perpendicular to the shaft axis. This ready-to-mount flange unit has a solid one-piece housing made of high-grade cast iron for rigidity and vibration damping, and is equipped with a removable threaded grease fitting on the outer surface for reapplying lubricant. The deep-groove ball bearing insert in the housing is rated “standard duty” for applications with moderate to high radial loads and moderate thrust loads. It has an extended inner ring for increased shaft support, and a convex sphered outer surface that compensates for misalignments. Synthetic lip contact seals on both sides of the bearing... Less

This Boston Gear ST series standard-duty mounted ball bearing flange unit with two bolt holes, contact and flinger seals, and a setscrew lock is designed for mounting onto bearing surfaces perpendicular to the shaft axis. This ready-to-mount flange unit has a solid one-piece housing made of high-grade cast iron for rigidity and vibration damping, and is equipped with a removable threaded grease fitting on the outer surface for reapplying lubricant. The deep-groove ball bearing insert in the housing is rated “standard duty” for applications with moderate to high radial loads and moderate thrust loads. It has an extended inner ring for increased shaft support, and a convex sphered outer surface that compensates for misalignments. Synthetic lip contact seals on both sides of the bearing... Less

This Boston Gear one-piece clamping shaft collar is made of black oxide steel. It is a one-piece clamping shaft collar for applications requiring a more uniform holding power and higher axial load capacity than setscrew collars. It is easier to remove and reposition than setscrew collars and is effective on both hard and soft shafts. It is made of steel for weldability and rust resistance with a black oxide finish for a decorative appearance and resistance to white corrosion, chipping and flaking, and stick-slip of the screw during torqueing, improving the collar's grip on the shaft. Black oxide also provides mild corrosion resistance and improved lubricity. This collar comes with socket-head cap screws for securing the collar onto the shaft. The operating temperatures for this collar... Less

This Boston Gear one-piece clamping shaft collar is made of black oxide steel. It is a one-piece clamping shaft collar for applications requiring a more uniform holding power and higher axial load capacity than setscrew collars. It is easier to remove and reposition than setscrew collars and is effective on both hard and soft shafts. It is made of steel for weldability and rust resistance with a black oxide finish for a decorative appearance and resistance to white corrosion, chipping and flaking, and stick-slip of the screw during torqueing, improving the collar's grip on the shaft. Black oxide also provides mild corrosion resistance and improved lubricity. This collar comes with socket-head cap screws for securing the collar onto the shaft. The operating temperatures for this collar... Less

This Boston Gear XL3 series light-duty mounted ball bearing flange unit with three bolt holes, contact and flinger seals, and a setscrew lock is designed for mounting onto bearing surfaces perpendicular to the shaft axis. This ready-to-mount flange unit has a cast ductile iron housing for higher tensile strength and lighter weight than standard cast iron. The deep-groove ball bearing insert in the housing is rated “light duty” for applications with light to moderate radial loads and light thrust loads. It has an extended inner ring for increased shaft support, and a convex sphered outer surface that compensates for misalignments. Contact seals on both sides of the bearing retain lubricant applied at manufacture and help protect against contaminants. The bearing locks onto the shaft with... Less

This Boston Gear ST series standard-duty mounted ball bearing flange unit with two bolt holes, contact and flinger seals, and a setscrew lock is designed for mounting onto bearing surfaces perpendicular to the shaft axis. This ready-to-mount flange unit has a solid one-piece housing made of high-grade cast iron for rigidity and vibration damping, and is equipped with a removable threaded grease fitting on the outer surface for reapplying lubricant. The deep-groove ball bearing insert in the housing is rated “standard duty” for applications with moderate to high radial loads and moderate thrust loads. It has an extended inner ring for increased shaft support, and a convex sphered outer surface that compensates for misalignments. Synthetic lip contact seals on both sides of the bearing... Less

This Boston Gear XL3 series light-duty mounted ball bearing flange unit with three bolt holes, contact and flinger seals, and a setscrew lock is designed for mounting onto bearing surfaces perpendicular to the shaft axis. This ready-to-mount flange unit has a cast ductile iron housing for higher tensile strength and lighter weight than standard cast iron. The deep-groove ball bearing insert in the housing is rated “light duty” for applications with light to moderate radial loads and light thrust loads. It has an extended inner ring for increased shaft support, and a convex sphered outer surface that compensates for misalignments. Contact seals on both sides of the bearing retain lubricant applied at manufacture and help protect against contaminants. The bearing locks onto the shaft with... Less