Needle & Cylindrical Roller is available in hardened & tempered ends. A Ball Creators manufactures Needle & Cylindrical Roller. A Ball Creators supplies steel balls, rollers, bearings, and steel media, machine tools steel balls etc. Needle & Cylindrical Roller is ideal for automobile, compressor, hydraulic, miniature shaft, textile etc. Needle & Cylindrical Roller is available in 1.0mm to 40mm diameter ranges.