Forged Brass Our positive grease cup is made expressly for feeding heavy grease to bearings, and is preferred in many cases to the spring compression style, especially where the temperature is continually changing. This cup is recommended for marine purposes and is as durable as it is reliable.
#00:Inside diameter 1″ Shank pipe thread 1/8″ Capacity (grease) 1/3 oz
#1:Inside diameter 1-1/2″ shank pipe thread 1/4″ Capacity (grease) 1-1/2 oz
#2:Inside diameter 2″ Shank pipe thread 3/8″ Capacity (grease) 3 oz
#4:Inside diameter 3″ Shank pipe thread 1/2″ Capacity (grease) 10 oz