I mpel l er : Al umi numAl l oy Mot or : ACShadedpol e I nsul at i onCl ass:E. B. F I nsul at i onWi t hst and: AC1500V/ 1mi nut e I nsul at i onResi st ance:>100MohmDC500V Oper at i ngT emp:0C~+45C Bear i ng:* I ndi cat e“ B”f orBal l bear i ng or“ S”f orsl eeve* OAB500981 11* OAB50098221* OAB501981 11* OAB50198221* OAB502981 11* OAB50298221* OAB503581 11* OAB50358221* OAB50098 OAB50198 OAB50298 OAB50358