another pcd q sorry

[mick70Participant @mick70]

[mick70Participant @mick70]

i have measured mounting on my clarke cl430 lathe.

diameter is 132mm,

from outside edge to bolt hole edge is 3.76mm

bolt hole is 8.95mm

i have halved bolt hole size and added it to mounting edge to hole edge measurement and got 8.235.

taking that away from mounting size gives me 123.75..

am i right that is my pcd?

thank you

[JasonBModerator @jasonb]

I make it 115.53, you need to take the dimension away twice.

J

[mick70Participant @mick70]

thank you once again for your kind help.

[JasonBModerator @jasonb]

As a check put your digital callipers in teh holes and measure the distance between outer edges, should be about 109mm

Or try one of the many online PCD calculators

http://www.eicac.co.uk/PCD-Calculator.html

Edited By JasonB on 07/08/2014 19:49:56

[Author]

Posts