Thrust Washers are generally supplied in standard size and 0.005",
0.015", 0.020" (0.1, 0.25, 0.4, 0.5mm) oversizes.
When the thrust surface of the crankshaft
is ground at the time of journal grinding the wall thickness of
replacement thrust washers is required to be more than standard
size to maintain the correct end float or thrust clearance. In such
cases oversize thrust washers are used. These thrust washers can
either be used as supplied or can be machined to any required size
up to next lower oversize.
For the reason explained above, the overall length of the prefinished
and semi finished undersize flanged bearings is kept more by providing
additional bearings with standard length. Therefore, bearings plus
on length can be used as supplied or can be machined upto next undersize
width to obtain the correct end float.
We can manufacture Thrust Washers as per your needs and specification.