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Kaydon Reali-Slim® sealed bearings

Kaydon's Reali-Slim® sealed thin section ball bearings provide a wide variety of solutions for keeping anti-friction bearings clean and well-lubricated. The Reali-Slim® sealed bearing line consists of five series, available with integral seals, pre-lubricated with grease from the factory, and in-stock for quick delivery. Nitrile rubber sealing is standard, with other sealing element materials also available. A light contact lip on the inner race minimizes frictional drag while excluding contaminants.

Design features
Kaydon stainless steel Reali-Slim® or Endura-Slim® series of ball bearings provide exceptional corrosion resistance; Endurakote® plating provides corrosion resistance equal to or better than an AISI 440C stainless steel bearing and can be supplied with very quick delivery.

Reali-Slim® sealed thin section ball bearings range in bore diameters from 0.750 inch to 40.000 inches. Series range from .187 x .187 inch to 1.000 x 1.000 inch in cross section. Standard sealed bearings are available from stock in Conrad assembled deep groove radial ball bearings (Type C) and four-point contact radial bearings (Type X).

To realize the full benefits from anti-friction bearings, it is important to keep them clean and well lubricated. Seals and shields properly designed and mounted help to accomplish this. Integral seals and shields offer a very compact overall design with the additional advantage of protecting the bearing before, during and after installation.


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Series JHA
3/16" x 1/4"
(double sealed)
Series JA
1/4" x 1/4"
(double sealed)
Series JB
5/16" x 5/16"
(double sealed)
Series JU
1/2" x 3/8"
(double sealed)
Series JG
1" x 1"
(double sealed)
C—radial C—radial C—radial C—radial C—radial
X—four point X—four point X—four point X—four point X—four point