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> New 5304-2RS premium grade abec-3+ bearings, 20X52 mm,
New 5304-2RS premium grade abec-3+ bearings, 20X52 mm,
Premium grade angular contact bearing, part# 5304-2RS. SOLD BY THE PIECE. These bearings are BRAND NEW and FACTORY FRESH. A high precision, high quality, double row angular contact ball bearing in a very common size for electric motors and many HVAC & industrial applications. These meet or exceed ABEC-3 tolerances and have a C0 clearance. They are made from Chrome Steel and contain nylon retainers. Each bearing is sealed on both sides with textured buna N nitrile double lip seals. 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 greased). They are sealed in air-tight plastic bags and usually come in GOLD boxes, with bar codes.
