Welcome to Linqing Xinshengdi Bearing Co., Ltd.
30244 Tapered Roller Bearing
- Dimensions: 220mm (d) x 400mm (D) x 72mm (T)
- The ultimate load-bearing asset for heavy metallurgical machinery.
- Thick-walled outer cup handles relentless steel slab reduction pressure.
- Deep-induction hardened rollers guarantee maximum industrial fatigue life.
The manufacturing of steel beams and sheets involves forcing glowing metal slabs through crushing rollers under hundreds of tons of hydraulic pressure. The massive 220mm bore 30244 bearing is the pinnacle of single-row tapered engineering, serving as the core rotational platform for rolling mill drives and mega-scale planetary gearboxes. By combining a heavily reinforced cage with deep-induction hardened rollers, it withstands brutal multi-axis loads effortlessly, keeping steel production lines operating continuously.
