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Two-Row Cylindrical Roller Bearings (NN, NNU)
Two-row, or double-row, cylindrical bearings are designed for additional strength in carrying radial loads. These bearing types are interchangeable so the dimensions and diameter under the rollers (NNU style) and diameter over the rollers (NN style) are held to an ISO/DIN standard. Interchangeability is designed for the ring without the rollers to allow interchange with competitor inner rings.
GWG Bearing has the regular order of cylindrical roller bearing. Exquisite techniques, many ready goods of any size and urgent need can be satisfied.
GWG Bearing has the regular order of cylindrical roller bearing. Exquisite techniques, many ready goods of any size and urgent need can be satisfied.






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