575/572 Single Row Tapered Roller Bearing Cone And Cup Set 3 Inch Bore 5.5115 Inch Outer Diameter 1.421 Inch Width Made From 52100 Chrome Steel For Heavy Radial And Axial Load In Wheel And Industrial Applications
UPC: 00193019148662
Type: Single-row Tapered Roller Wheel bearing
inner diameter: 3" inch
Dynamic Rate: 207000 N
Static rate: 291000 N
✔️ Bore 3 in; Cup OD 5.5115 in; Cone 1.421 in; Cup 1.125 in; Pack: single
This taper bearing pair (cone and cup) is built from 52100 chrome steel, offering strong radial and axial load handling for wheel hubs and industrial machinery. It’s a common choice for heavy-duty mounts where maintenance is straightforward and parts are replaceable.
✅ Chrome steel 52100 alloy for durability
✅ Cone+Cup single-row tapered bearing set
✅ Bore 3 in (76.2 mm); Cup OD 5.5115 in (140.0 mm)
✅ Cone width 1.421 in (36.07 mm); Cup width 1.125 in (28.58 mm)
✅ Bearing width 1.421 in (36.07 mm); R 0.14 in (3.56 mm)
✅ r 0.130 in (3.30 mm); Da 5.31 in (134.87 mm)
✅ db 3.62 in (91.95 mm); Ab 0.1 in (2.54 mm)
✅ Aa 0.12 in (3.05 mm); a -0.21 in (-5.33 mm)
| Dimension | Inches | Millimeter |
|---|---|---|
| Bohrungd) | 3.000 in | 76.2 mm |
| Cup outer diameter (Da) | 5.5115 in | 140.0 mm |
| Cone width (B) | 1.421 in | 36.07 mm |
| Cup width | 1.125 in | 28.58 mm |
| Bearing width | 1.421 in | 36.07 mm |
| R | 0.14 in | 3.56 mm |
| r | 0.130 in | 3.30 mm |
| Da | 5.31 in | 134.87 mm |
| da | 3.39 in | 86.11 mm |
| Db | 3.62 in | 92.07 mm |
| Ab | 0.1 in | 2.54 mm |
| Aa | 0.12 in | 3.05 mm |
| a | -0.21 in | -5.33 mm |
💡 What is a tapered roller bearing used for in mechanical shafts? A tapered roller bearing is a handy, general solution for supporting axial and radial loads in rotating assemblies. - Handles both radial and axial loads on shafts - Handy in wheel hubs, gearboxes, and conveyor systems - Cone-and-cup design makes service quick and simple - Made from 52100 chrome steel for long life