Corrosion Preventive Properties

Determines the corrosion preventive properties of greases when distributed in a tapered roller bearing stored under wet conditions.

Conforms to the specifications of: ASTM D1743, D4950, Draft Method, D5969

Distributes a lubricating grease sample in a roller bearing by running the bearing under light thrust load. Corrosion preventive capability is determined on a pass/fail basis by the presence of rust spots (1mm or larger) on the bearing race after a 60 second run-in period followed by prolonged exposure to water at constant temperature. Consists of variable speed motor, 1750rpm run-in stand, bearing holder assemblies, spindle/thrust loading device, mechanical grease packer pliers and test bearings.

Drive Motor: 1750rpm

**************REQUEST PRICING FOR CORROSION PREVENTIVE PROPERTIES APPARATUS (ALTERNATE METHOD) K17970 / K17979**************

Determines corrosion preventive properties of lubricating greases in accordance with original ASTM D1743-73 specifications, now incorporated as Appendix #2 in the current ASTM D1743 method. Offers a suitable alternative to the new method for laboratories needing a quicker screening test method. Consists of drive motor on base with driving cone hub, thrust loading device, mechanical grease packer, test bearings (3), bearing supports (3) and containers with lids (3).
Conforms to the specifications of: ASTM D1743-73, FTM 791-4012