... Various kinds of bearings are available.OEM is acceptable.Tapered roller bearings:1.Model:30000series,31000series,32000series,33000series,672-6709, ... metal6.Typical applications:Electric motors,automotive applications,home appliances and industrial equipment,etc7.Precision Level: P4.P5.P6.P0 (ABEC1 ... .Row: One row, double row, four row taper roller bearingPlease provide the size you need, we will quote ...