1. Product Overview JLM104948/JLM104910 is single row inch standard separable tapered roller bearing set, composed of inner cone JLM104948 and outer cup JLM104910. Overall dimensions: 41.275mm bore × 76.2mm outer diameter × 24.608mm total width.This bearing structure can withstand heavy radial load and unidirectional axial thrust load simultaneously. The separable cone and cup design allows flexible preload adjustment during assembly to match different equipment clearance and