Pilot Bearing replacement now with dri lube
#16
Three Wheelin'
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Herman, I was trying to locate a graphite filled SKF bearing (versus the standard grease) and in my research the SKF 6202 2Z/C3 is a standard grease filled. The high temperature unit they list in the correct size has a sub 1000 RPM max speed rating. Not sure if this info from SKF's site will come through correctly or not, but here goes:
Deep groove ball bearings for high temperature applications
Principal dimensions Basic load ratings Limiting
speed
Limiting temperature Running in
required
Mass Designations
15 35 11 8,06 3,75 180 250 480 • 0,048 6202-2Z/VA201
35 11 8,06 3,75 360 350 660 – 0,048 6202-2Z/VA228
Max Speeds in bold.
I'm not sure if they have a 6202 high temp in the high speed rating. BTW, I'm not criticizing, just trying to research them because I wanted the graphite lubed unit after reading this thread.
Deep groove ball bearings for high temperature applications
Principal dimensions Basic load ratings Limiting
speed
Limiting temperature Running in
required
Mass Designations
15 35 11 8,06 3,75 180 250 480 • 0,048 6202-2Z/VA201
35 11 8,06 3,75 360 350 660 – 0,048 6202-2Z/VA228
Max Speeds in bold.
I'm not sure if they have a 6202 high temp in the high speed rating. BTW, I'm not criticizing, just trying to research them because I wanted the graphite lubed unit after reading this thread.
Bearing Solutions
830-899-4597
http://bearingsolutions.com
Your purchase
SKF 6202 2ZC3 (Qty 2)
#17
Drifting
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
What I'm saying is that the 6202 2Z/C3 is lubed with regular bearing grease, not graphite, and is not considered a high heat environment bearing. I have 4 of the 6202 2Z/C3 shielded bearings already. I was trying to locate the 'high heat, graphite filled bearing" that you mentioned, but the part number given isn't a "high heat graphite filled" unit. The ones in that same size that are graphite filled, high heat, are only rated for low speeds, not high speeds.
#18
Addict
Rennlist Member
Rennlist Member
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
6202 2Z/C3 do not say anything about grease in it other than its probably normal stuff. 2Z is metal side covers and C3 is tolerance group. Special grease version needs more letters/numbers in type name. There are many variants available from different manufacturers. SKF high temp grease version is 6202 2Z/C3 GJN. Other possible option is SKF 6202 2RSH/C3 GJN which has rubber seals.
Last edited by Vilhuer; 02-19-2016 at 04:46 PM.