... best service 3.High precision low noise 4.Large stock Pillow block bearing NSK UCP3101.Brand: NSK2.Model: UCP3103.Size: d=50mm, D ... 's requirements5.Delivery time: 5-15 daysPillow block ; Spherical plain bearing , Pillow block bearing; Pillow block bearing with eccentric lock collar pillow block series:P, F ,T ,FL , PA, FU ...