


3984/20 Tapered Roller Bearing 66.7x112.7x30.16 3984/3920
UPC: 00193019146156
3984/3920 Tapered Roller Bearing Set
✔️ Handles Radial & Axial Loads - 66.7mm x 112.7mm x 30.16mm
This 3984/3920 tapered roller wheel bearing set includes both cone and cup, designed to handle high radial and one-directional axial loads. Built from tough 52100 chrome steel, it’s a go-to option for wheel hubs, gearboxes, and heavy-duty applications.
✅ Size: 66.7mm ID x 112.7mm OD x 30.16mm Width
✅ Type: Tapered Roller (includes cone & cup)
✅ Material: Chrome Steel (52100 alloy)
✅ Dynamic Load Rating: 111,000 N
✅ Static Load Rating: 164,000 N
✅ Max Speed with Grease: 3,400 RPM
✅ Max Speed with Oil: 4,500 RPM
✅ Quantity: One Bearing (complete set)
☑️ Equal to: 3984/3920
☑️ Equal to: 3984-3920A
☑️ Equal to: 3984+3920 matched set
☑️ Equal to: 3984/20
💡 What are tapered roller bearings used for in industrial equipment?
Tapered roller bearings are great for handling combined loads and high forces:
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Ideal for wheels, axles, and gearboxes
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Excellent at managing thrust and radial forces together
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Long-lasting under misaligned or off-axis loads
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Easy to install as cone + cup assemblies
Get this bearing if you're dealing with some serious load, and need it done right the first time!