With machining option: Bore diameter 90H7 key: width 25mm
N-Eupex - 280 type B 25mm referenced couplings product produced by high technology. 280 type B 25mm became irreplaceable of foundations. 280 type B 25mm referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 280 type B 25mm referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.