3994/3920 Tapered Roller Bearing 2-5/8" x 4-7/16" x 1-3/16" inch

3994/3920 Tapered Roller Bearing – Cone + Cup Set
✔️ 2-5/8" x 4-7/16" x 1-3/16" – Single Row – Chrome Steel

The 3994/3920 is a single-row tapered roller bearing designed to support both radial and axial loads in one direction. Built from tough 52100 chrome steel, this bearing set is perfect for use in trailers, axles, heavy machinery, and gear assemblies where strength, alignment, and longevity are critical.

✅ Cone: 3994
✅ Cup: 3920
✅ Bore (ID): 2-5/8" inch
✅ Outer diameter (OD): 4-7/16" inch
✅ Cone width (B): 1-3/16" inch
✅ Cup width (C): 15/16" inch
✅ Total bearing width (T): 1-3/16" inch
✅ Material: 52100 chrome steel
✅ Dynamic load rating (Cr): 36,000 N
✅ Static load rating (C0r): 191,000 N
✅ Quantity: One bearing set (cone + cup)

💡 What makes tapered roller bearings essential in axle and hub assemblies?
Their angled design allows them to carry both radial and thrust loads with precision, while maintaining alignment under pressure - perfect for rotating assemblies in high-load environments.

Powerful, precise, and ready to roll - equip your setup with the 3994/3920 bearing set and drive your system with confidence!