These Taper Rollers are through hardened and they feature high toughness and wear and tear resistance. They are specifically used in drilling applications.
Applications :
- Oil and gas industry
- Subsea Drilling Bearings
Chemical composition
| %C | %Si | %Mn | %P | %S | %Mo | %V |
| 0.40-0.55 | 0.90-1.20 | 0.30-0.50 | 0.030 max | 0.030 max | 0.30-0.60 | 0.50 max |
Technical Properties
| Property | Type | U.o.M. | Values | U.o.M. | Values |
| Hardness | Mechanical | [HRC] | 55 - 60 | - | - |
| Ultimate tensile strength | Mechanical | [MPa] | 2100 - 2200 | [psix10^3] | 305 - 320 |
Size Range/Grade selection
| Product | Size Range | U.o.M. |
| Rollers | Dia: Minimum 8.00 mm to Mximum 55.00 mm & Length: 8.00 mm to 55.00 mm | [mm] |