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> Self Propelled
> New 5309-2RS sealed ball bearings, 45 x 100 mm, 45X100,
New 5309-2RS sealed ball bearings, 45 x 100 mm, 45X100,
Ball bearing number 5309-2RS. SOLD BY THE PIECE. These are BRAND NEW and FACTORY FRESH. A quality, double row angular contact bearing in a very common size for electric motors and many HVAC & industrial applications. They are made from Chrome Steel and have an ABEC-1 tolerance rating. Each bearing has NITRILE RUBBER SEALS on both sides to help protect the bearing from dust or any possible contamination. These seals have good resistance to petroleum oils, water, silicone oils, greases, and glycol base fluids. They also have good resistance to abrasion, cold flow, and tearing. Seals may be black or blue, depending upon what I have on the shelf at the time. These are self lubricated bearings (bearings are already lubricated with grease).
