NKJB5903 Needle Roller Bearing With 3-Point Contact Ball Bearing 17x30x20mm - Machined TypeNKJB5903 Needle Roller Bearing 17mm x 30mm x 20mm VXB Bearing NKJB5903 is a combined Needle Roller Bearing with 3 Point Contact Ball Bearing 17x30x20mm combined bearing type, needle roller bearing with angular contact thrust bearing, the NKIB5903 inner diameter is 17mm, the outer diameter is 30mm, width of the cone (inner ring) is 20mm. Needle roller bearing combined with angular contact thrust bearing Dimensions Standard: Metric Brand: VXB Bearing