LD1
Epic Contributor
I dont pay much attention to grease anymore. For me, it is simple. For pins and bushings (backhoe, loader, etc), I use a thick black EP grease WITH Moly. For bearings, like mower deck spindles, u-joints, etc, I use a synthetic grease. Usually red stuff. Like mobil SHC 460 or SHC 32.
Funny you mention that. I used to work at a box shop. And that krytox was used on all the steam heated rolls and pre-heaters. You aint kidding about it being expensive. Looks like crisco:laughing: I heard a rumor (not sure if it was true) that they tried the krytox in nascar wheel-bearings. And it didnt work well cause the wheel bearings wouldnt get hot enough to allow the grease to work properly.
What company was it you work for (if ya dont mind my asking)?? I worked for weyerhaeuser and tehn got laid off shortly after IP putchased all the CBPR plants. We had a United and a MHI 50c Single facers. Ran ~930 fpm depending on cut length. Not bad for the old 50c
We use dupont Krytox at work for some applications. These are for fairly large bearings (most 4"-8" ID) and are precision roller bearings. They are also in a high heat-high humidity environment around a lot of steam. The tubes are around $140 each and a small bucket (about 2-1/2 gallons) runs close to $4,000. It takes 2-3 of the buckets to do the entire corrugator, 3-4 tubes to do one bearing if you almost completely purge the old stuff out.
Funny you mention that. I used to work at a box shop. And that krytox was used on all the steam heated rolls and pre-heaters. You aint kidding about it being expensive. Looks like crisco:laughing: I heard a rumor (not sure if it was true) that they tried the krytox in nascar wheel-bearings. And it didnt work well cause the wheel bearings wouldnt get hot enough to allow the grease to work properly.
What company was it you work for (if ya dont mind my asking)?? I worked for weyerhaeuser and tehn got laid off shortly after IP putchased all the CBPR plants. We had a United and a MHI 50c Single facers. Ran ~930 fpm depending on cut length. Not bad for the old 50c