1.Product Overview The NJ2318-E-XL-M1A-C4 single-row NU-type cylindrical roller bearing adopts reinforced E design, solid brass M1A cage and C4 enlarged internal clearance. Outer ring with two ribs, inner ring rib-free separable structure, allows axial displacement of shaft and bears heavy pure radial loads, ideal for high-speed heavy-load reducer and motor equipment. 👉 Get a quote within 24 hours for your project 2.Technical Specifications Model: NU2318-E-XL-M1A-C4 Inner