683/672 Tapered Roller Bearing 3-3/4" x 6-5/8" x 1-5/8" inch - Tapers - Taper Bearing with Cone and Cup Made from 52100 Chrome Steel Built to Handle Heavy Radial and Axial Loads in Wheel and Industrial Applications

683/672 Tapered Roller Bearing Set
✔️ 3-3/4" Bore x 6-5/8" OD x 1-5/8" Wide - Cone & Cup Combo

This tapered roller bearing set includes both cone (683) and cup (672), built to handle heavy radial and one-directional axial loads. Made from high-quality 52100 chrome steel, it's commonly used in truck hubs, gearboxes, trailers, and other high-load, rotating machinery.

✅ Cone: 683
✅ Cup: 672
✅ Bore (ID): 3-3/4" inch
✅ Cup outer diameter (OD): 6-5/8" inch
✅ Cone width (B): 1-5/8" inch
✅ Cup width (C): 1-3/16" inch
✅ Total width (T): 1-5/8" inch
✅ Material: 52100 Chrome Steel (alloy steel)
✅ Dynamic load rating (Cr): 68,600 N
✅ Static load rating (Cor): 386,000 N
✅ Includes: One bearing set (cone + cup)

💡 Why are tapered roller bearings preferred for high-load applications?
Tapered roller bearings distribute the load across both the cup and cone using angled surfaces, allowing them to support large radial forces along with heavy axial loads. That’s why they’re essential in demanding systems like automotive wheels and industrial shafts.

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