Castrol Hyspin™Spindle Oil 10 is based upon highly refined mineral oil enhanced with rust and oxidation inhibitors and formulated to provide outstanding protection against rust and oxidation while demonstrating good lubricity.

This type of oil is also referred to as “R and O” oil.


Castrol Hyspin Spindle Oil is designed for use in all types of spindle bearings, including precision machine tool bearings and as it is free from anti wear additives it is suitable for seal oil systems .

Hyspin Spindle Oil is classified as follows:

  • DIN 51502 classification – HL.
  • ISO 6743/4 – Hydraulic Oils Type HL.
  • ISO 6743/2 – Spindle Oils Type FC.

Hyspin Spindle Oil 10 meets or exceeds the following industry specification:

  • Cincinnati Lamb (formerly Milacron) P-62 (FC-10) – Spindle Oil 10.

Technical Data

Name Method Units Hyspin Spindle Oil 10
ISO Viscosity Grade     10
Density @ 15°C, Relative ASTM D1298 g/ml 0.89
Viscosity, Kinematic 40°C CN-TM-101 (ASTM D-445) mm²/s 10
Viscosity, Kinematic 100°C ISO 3104 / ASTM D445 mm²/s 2.6
Viscosity Index ISO 2909 / ASTM D2270   86
Pour Point ASTM D97 °C/°F -39 / -38
Flash Point COC ISO 2592 / ASTM D92 °C/°F 154 / 309

The above figures are typical of those obtained with normal production tolerance and do not constitute a specification.

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