48685/48620 Tapered Roller Bearing Cone and Cup Set for Wheel and Industrial Use, Single Row, 5-5/8 x 7-7/8 x 1-9/16 Inches, Made From 52100 Chrome Steel, Heavy Radial And Axial Load Capacity

Chrome Steel Tapered Bearing with Cone & Cup (Single Set)
✔️ Bore 5.625 in, Cup OD 7.875 in; Cone width 1.059 in, Cup 1.344 in

A single-row tapered roller bearing set (cone and cup) made from 52100 chrome steel, designed to handle heavy radial and axial loads in wheel hubs and industrial equipment.

✅ Bore: 5.625 in (5-5/8)
✅ Cup outer diameter: 7.875 in (7-7/8)
✅ Cone width: 1.0594 in
✅ Cup width: 1.3437 in
✅ Bearing width: 1.6250 in
✅ Radius values: R 0.14 in, r 0.130 in
✅ Da: 5.94 in, db: 6.22 in, Da: 7.71 in
✅ Ab: 0.12 in, Aa: 0.1 in, a: 0.12 in

💡 What is a tapered roller bearing used for in heavy machinery, wheel hubs, and industrial equipment?

It’s designed to handle combined radial and axial loads with precise alignment.

- Handles combined loads in one direction
- Common in wheel hubs, gearboxes, and conveyors
- Needs proper preload and alignment for long life
- Chrome steel 52100 offers durability in tough conditions