Fig. 11
From: Experimental analysis of PTFE and PTFE/PEEK composites for ball bearing applications
FESEM images of inner and outer races of the bearings; PTFE: (a) inner race before the test (b) inner race after failure (c) outer race before the test (d) outer race after failure; PEEK15: (e) inner race before the test (f) inner race after failure (g) outer race before the test (h) outer race after failure.
