31-08-2019, 02:30 AM
(This post was last modified: 31-08-2019, 10:43 PM by Tony Press.)
The SKF Manual suggests for a Cylindrical Roller Bearing on an 1.25" shaft in an Internal Combustion Engine an interference fit of +0.0003" to +0.0007" which is a little more than 1/4 of a tenth or 0.00025" on the drawing or the quoted Rear journal 1.250 - 1.25025 dia.
EG- 1.2503 - 1.2507 dia.
A fit of +0.0025- (two and a half thou) would be quite difficult to install and most likely overload the inner ring.
Sorry +0.0007 corrected.
Yes a little tighter than Austin's tolerance would be useful.
EG- 1.2503 - 1.2507 dia.
A fit of +0.0025- (two and a half thou) would be quite difficult to install and most likely overload the inner ring.
Sorry +0.0007 corrected.
Yes a little tighter than Austin's tolerance would be useful.