Dear Sir Madam,This is Fernando Guillen from USA I'm looking for thomson aring with the following specifications:50 pcsOverall Length L(inch) : 1.250 in (1-1 4")O.D. D(inch) : 0.8750 in (7 8")For Shaft Size(inch): 0.50 in (1 2")Please see image attached for more specifications.Feel free to send me more infomation to my