https://www.stanki.ru/service/zapchasti_dlya_stekloobrabatyvayushchikh_stankov/zapchasti_k_oborudovaniyu_sulak_1/bts_bts_02_sulak_8/rolik_d_20_mm_d_10_mm_w_12_mm_bts_02_05_04_dlya_bts_02/