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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
6221NR width is 36mm
7202CYDUP4 Nachi Ball Bearings
🟢 Quality: ABEC-5 (Electric Motor Quality)
ID (inner diameter)/Bore: 360mm
Ideal for use in conveyor systems
SW4 Linear Motion Ball Bushing - 1/4" ID Ball Bearing NB Systems Japan Outer Diameter - 180mm 6221NR width is 36mmSW4 Linear Motion Ball Bushing NB Systems Japan 1 4" ID Precision Ball Bearing for Linear Motion Applications This SW4 linear ball bushing from NB Systems (Nippon Bearing) is engineered for ultra smooth motion in high accuracy setups. With a 1 4" inch bore and made in Japan, its built to tight tolerances and commonly used in CNC machines, automation guides, and precision tooling across U. S. manufacturing. It features four ball circuits and a steel