681xzz 1.5x4x2mm Micro bearing L-415ZZ 681x fingerboard bearings W68/1.5ZZ

Details： 681xzz 1.5x4x2 mm Metal Ball Bearings 1.5*4*2 Product : 681xzz Fingerboard Ball Bearing Size of The Bearing : - METRIC: 1.5mm (Inner) x 4mm (Outer) x 2mm (Height) Material : GCr15 Chrome steel Precision: ABEC-5 Match Model No.: RNA4903 IKO MR41XZZ NSK 4T-HH228349/HH228310 NTN RNA4904 IKO 681XZZ NSK 4T-799/792 NTN RNA4905 IKO 691XZZ NSK 4T-67389/67322 NTN More 681 bearings: 681x-2RS, 681x 2RS, 681x RS, 681xRS, 681x-ZZ, 681x ZZ, 681xZZ, 681x Z SS681x-2RS, SS681x 2RS, SS681x RS, SS681xRS, SS681x-ZZ, SS681x ZZ, SS681xZZ, SS681x Z 681XZZ is a kind of miniature bearings.In the system of EZO and NSK bearing part number, 681XZZ is common, but for NMB, the leading manufacturer of mini bearings, it's also called L-415ZZ. And for KOYO and NTN, it's also searched by W68/1.5ZZ and W68/1.5ZZA. These bearing part number stands for the the same bearings 1.5x4x2. Application: fingerboard trucks and wheels, skating, fingerboard, Roly Poly wheels, fingerboard wheels ,CNC machined, PU Wheels and Scooter wheel