I wasn't sure where to ask but my machine (gorilla cnc) z axis bearings (4of) are difficult to get access to and they are not regular grease fittings,they look like a 3/8 x 1/4 diam brass fitting with a pin hole(facing down) ,I gather one needs a grease gun fitting that almost looks like a syringe but the tube or needle needs to be at 90 degrees.
Has camaster this type of bearing or has anyone ran accross this type of grease fitting
thanks