China 6ec100b404 EDM Urethane Roller (U-type) Ma406, D=104X30X14mm, Roller D with U-Groove, 6ec. 100b. 404 for Makino U32K. Sp43 Series, Find details about China S104, 3080218 from 6ec100b404 EDM Urethane Roller (U-type) Ma406, D=104X30X14mm, Roller D with U-Groove, 6ec. 100b. 404 for Makino U32K. Sp43 Series