Description

Simulates the effect of squeezing grease between the rollers and the outer race of a roller bearing.

The Seta Roll Stability Tester allows up to four test cylinders to be used simultaneously. Each test cylinder contains a heavy roller and is loaded with a quantity of the sample grease. The test cylinder rests horizontally upon a set of driving and guide wheels which rotate the cylinder at either 10 or 165 rev/min.

The unit allows up to four test cylinders to be used simultaneously. Each test cylinder contains a heavy roller and is loaded with a quantity of the sample grease. The test cylinder rests horizontally upon a set of driving and guide wheels which rotate the cylinder at 165 rev/min.

A digitally controlled fan assisted air bath is closed over the cylinders to provide evenly distributed heating up to 200 °C, and an integral timer is used to set the test duration.

Note: Cylinders and Rollers supplied separately.

Features

• 165 rpm
• 100-200 rpm variable speed control option
• Air bath temperature range ambient to 200°C
• Integral timer
• Four test cylinder capacity

Methods

ASTM D1831

ASTM D8022

Specifications