... 2,High precision, long life, low noise Needel bearing B3216According to the customers requirement, our engineers of ... appliance. Brand nameXINXING and so onSeries MaterialCarbon steel,bearing steel,stainless steelID Size4mm-5000mmQuality standardISO9001:2000PrecisionP4.P5. ... with plastic,outer with boxDetails1. Product name: spherical roller bearing (metric series). 2. Product number: B32163. Product ...