Koehler K17989 Corrosion Preventive Properties Apparatus

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