Go back to catalogue



PRO-GUARD CHUCK ASSEMBLY GREASE is Premium quality soft grease like compound with very high level of molybdenum disulphide (MoS2) content for assembly and running-in purposes. PRO-GUARD CHUCK ASSEMBLY GREASE is designed to prevent damage during start up and protect against premature wear during the running in period.

PRO-GUARD CHUCK ASSEMBLY GREASE is capable of withstanding pressures of up to 100,000 psi (7000 kg/cm2) and is therefore ideal for the assembly of close-fitting components or interference fits. PRO-GUARD CHUCK ASSEMBLY GREASE is highly suitable for use as chuck grease.

PRO-GUARD CHUCK ASSEMBLY GREASE is suitable for the pretreatment of plain bearings, pins bushes etc. subject to extreme loads and dust contamination, and can also be used as an anti-seize compound for temperatures up to 250ºC.

Approved to Defence Standard DEF STAN 80-81/2, NATO CODE S-722, JOINT SERVICE DESIGNATION ZX-38.

Product Code: 60960
  • Low friction coefficient provides excellent protection during running-in, prolonging component life
  • Protection under high load reduces component wear
  • Provides protection against scuffing during the assembly of interference fits, saving on assembly time
  • Prevents seizure of threaded components enabling easy and quick dismantling
  • Dismantled threaded components can be reused

Apply sparingly with a brush or lint-free cloth to the surfaces to be assembled.

Please Note: The product images shown are for illustration purposes only and may not be an exact representation of the product.
Pack Sizes
Depending on the range, Rock Oil products are available in multiple sizes, including 400ml aerosols and 1L / 4L / 5L / 20L / 210L / bulk containers.