Double Row Cylindrical Roller

NNF design sealed bearings –
• have a two-piece inner ring:
• have one integral central flange on the outer ring
• are used to locate the shaft axially in both directions
• can accommodate tilting moments because of the distance between the two rows of rollers
• have an outer ring that is 1 mm narrower than the inner ring
• do not require spacer rings between the inner ring and adjacent components, in applications with a rotating outer ring
• have two snap ring grooves in the outer ring:
• have a PUR contact seal on both sides,
 

Double Row Cylindrical Roller