ISO NJ1921 cylindrical roller bearings
High Quality ISO NJ1921 cylindrical roller bearings. Competitive Pricing. 4,762 Bore Diameter (mm) Accept Small Order. Easy and Fast Shipping. 4.762×1.397×1.984 Size (mm) Size (mm) 4.762×1.397×1.984 Bore Diameter (mm) 4,762 Outer Diameter (mm) 1,397 Width (mm) 1,984 d 1.397 mm D 4.762 mm B 1.984 mm d1 2.33 mm D1 3.8 mm r1,2 – min.