Product Made in Japan
Manufacturer: Sanyutec

Catalouge: http://www.sanyutec.co.jp/wp/wp-content/uploads/2016/04/ccw.pdf

Features

The rubber cover is made of nitrile butadiene rubber (NBR), which has excellent oil and wear resistance. The cover has a bulge in the center to allow smooth rotation even at an angle of approximately 30° to 40°, and is easy to install and remove to prevent dust from entering. By spreading sufficient molybdenum disulfide grease or other lubricant over the central bulge, lubrication-free operation is possible.

Specifications and Dimension