NK45/30 Machined Needle Roller Bearing Without Inner Ring45x55x30mmNK45 30 Machined Needle Roller Bearing Without Inner Ring 45mm x 55mm x 30mm VXB Bearing NK45 30 Machined type needle roller bearing without inner ring. The inner diameter is 45mm the outer diameter is 55mm and width is 30mm. Item: NK45 30 Bearing Type: Needle Roller Bearing Dimensions: 45mm x 55mm x 30mm Metric Quantity: One Bearing Brand: VXB Bearing Dynamic Load Rating: 5100 N Static Load Rating: 5800 N