Specification of Koehler K17989 Corrosion Preventive Properties Apparatus
Test Method
Determines the corrosion preventive properties of greases when distributed in a tapered roller bearing stored under wet conditions.
Specifications
Conforms to the specifications of: ASTM D1743, D4950, Draft Method, D5969
Drive Motor: 1750rpm
Description
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.
Features
- Conforms to ASTM D1743 and D4950 specifications
Included Accessories
- Bearing Holder Assemblies (3): Consisting of: 1kg weight upper and lower plastic collars for cone plastic collar for cup plastic jar with screw cap metal screw
- Spindle/Thrust Loading Device
- Mechanical Grease Packer
- Pliers
- Test Bearings (3) (cone and roller assemblies)
Electrical Requirements
115V 60Hz, Single Phase, 2.0A
220-240V 50/60Hz. Single Phase, 1.0A
Additional Accessories
- K17981 Bearing Holder Assembly
- K17981-0-2 Upper Flange
- K17981-0-3 Lower Flange
- K17982 Mechanical Grease Packer
- K17983 Pliers
- K17984 Plastic Jar
- 289-004-002 Test Bearing