SKF Cooper split roller bearings and bearing units

1 Overview, selection and application recommendations 4 Mount the roller and cage assembly • Coat the inside diameter of the roller and cage assembly halves with grease. • Coat the inner ring and clamping rings lightly with grease (for protection). • Mount the roller and cage assembly halves around the inner rings. For cylindrical roller bearings ( fig. 23 ): • The two halves of the roller and cage assembly are fixed together depending on bearing size and series. (Refer to the assembly instructions supplied with the bearing.) For tapered roller bearings ( fig. 24 ): • Note that the angle of the inner ring inte- gral flange is such that the rollers cannot assume their working position ( a ) radially upon assembly. There is sufficient axial movement of the rollers in the cage to allow the cage to be assembled with the rollers axially clear of the integral flanges of the inne ring ( b ). Sometimes, the rollers assume an incorrect position during assembly ( c ). It is iportant to correct the position of these rollers before assembly- ing the cartridge and outer ring into posi- tion. Secure the two halves of the cage together by pressing the four “U” clips pro- vided into position into the provided recesses. Push the “U” clip fully so that the clip touches the outside diameter of the cage. Fig. 23 Mounting the roller and cage assembly Fig. 24 Roller location a Working Position (Roller runs against lip) b Assembly Position (Roller against inside of cage pocket) c Wrong Position (Roller fouls lip) 50

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