Non-standard bearing 6x19x5 , inner ring height :8mm, nylon cage. Bearing rimmed plastic Axis: axis length 14mm, one end of it has step, , íT8 x 0.8, there is a hexagon hole in it, parallel edging distance 3mm, the annother end is bolt: m5. Meanwhile. Supply our customer similar product with other size. Use occasion: pulley, line wheel Natural packing