53375 Tapered Roller Bearing Single Cup Standard Tolerance 3.75 Inch Outside Diameter 0.8125 Inch Width Steel Construction Heavy Duty For Radial And Axial Load Support Inch Size
✔️ 3.75 in OD, 0.8125 in width, open cup, heavy-duty steel
This single cup tapered roller bearing pairs with a matching inner race to form a complete bearing capable of handling both radial and axial loads in heavy-duty equipment. It’s commonly used in automotive axles, conveyor systems, and other high-load setups where stable, precise alignment matters.
✅ Single cup outer race for mating with inner cone to form a full tapered roller bearing
✅ Supports radial and axial loads between rotating and non-rotating members
✅ Open design allows lubrication and easy field maintenance
✅ Made from high-alloy steel for durability and heat tolerance
✅ Operating temp range: -54 to 120 C (-65 to 250 F)
✅ Dimensions: 3.75 in OD (95.25 mm), 0.8125 in width (20.64 mm)
💡 What is a tapered roller bearing used for in heavy equipment and industrial machinery?
They’re handy for handling mixed loads in tough machines.
- Handy in automotive axles for load distribution- Useful in conveyors, crushers, and mining gear for durability
- Open design lets lubrication happen on-site and maintenance be easier