INA full complement cylindrical roller bearings, NACHI full complement cylindrical roller bearings, SKF full complement cylindrical roller bearings Tianjin Ou Meite Bearing Co., Ltd. Sales Tel: 022-84812207

Multi-row full complement roller cylindrical roller bearings are mainly used for small cold rolling mill, rolling force is very impressive, but the rolling speed is limited. Other applications of these bearings include straightening machines, shearing machines and extruders. For easy and efficient lubrication, all multi-row full-roller cylindrical roller bearings have lubrication holes on the outer ring, or an annular groove and lubrication hole.

SKF multi-roller full-roller cylindrical roller bearings are mainly designed and manufactured according to the following NNU. NNCL and NNC design bearings are also manufactured with three, four or five columns. For more information on these bearings, please contact SKF.

NNU type

These bearings have an outer ring with two movable flanges, an inner ring with four flanges and four rows of rollers or eight rows of rollers. These bearings are separable, so that the bearing can occur in two directions relative to the axis of the shaft bearing a certain amount of axial displacement.

NNCL type

These bearings have an inner ring with four to six integral flanges, and an outer ring without a flange. The retaining ring on both sides of the outer ring raceway is used to fix the bearing. A certain amount of axial displacement of the shaft relative to the bearing in both directions can occur in the bearing.

NNC type

The bearings have an inner ring with four to six integral flanges, and an outer ring with integral flanges and an active flanged ring for fixed bearings. These bearings can axially position the shaft in both directions.