Overview Reviews Product Description -by maschine manufacturer: - MG40A7 - MG40A7-3M2T1 Product Videos Custom Field Inner diameter [d] 40 mm Outer diameter [D] 115,96 mm Inner ring width [B] 23 mm Outer ring width [C] 32 mm Product Reviews Write a Review Write a Review × Z&S Track rollers 59117-20H02 [Z&S] Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *