Navigation

You are here: Home / Messages / Singles / Rear wheel bearings

Rear wheel bearings

Up to Singles

Rear wheel bearings

Posted by john_hawden at February 22. 2013

Ive got the rear hub (Q.D) in bits, 1950 rigid frame. I have drawn the assembly to suss out how it goes together and Im happy I know what goes where. However I have measured up for the bearings for the hub and they appear to be metric sizes. The hub is 40mm bore and the spindle is 14. Is this correct, are the hub bearings metric ??

Ive answered my own question really but would appreciate comments.

regards

John

Re: Rear wheel bearings

Posted by Alan Throssell at February 22. 2013

Hi John,

Yes they are metric, I think the bearings are :-

6203 - 17 X 40 X 12 Single Row Deep groove Ball Bearing

4203 - 17 X 40 X 16 Double Row Deep Groove Ball Bearing 

I seem to remember I fitted sealed bearings to my 1951 Rigid Big 4

I'm not sure that the wheel spindle is metric. The bearings fit/run on a distance piece that the spindle passes through.

I’m sure someone will correct me if I’ve got it wrong.

Re: Rear wheel bearings

Posted by john_hawden at February 23. 2013

Cheers Alan

Just checked the parts list, you are spot on, theres a distance piece I missed. Hopefully its in a box somewhere, thanks again.

John

Powered by Ploneboard
Upcoming Events
Classic Motorbike Show Nov 14, 2014 - Nov 16, 2014 — National Exhibition Centre, Birmingham, B40 1NT
Race Retro Feb 20, 2015 - Feb 22, 2015 — Stoneleigh Park, Coventry, CV8 2LZ
International Classic MotorCycle Show Apr 25, 2015 - Apr 26, 2015 — Staffordshire County Showground, Weston Road, Stafford, ST18 0BD
NOC International Rally May 29, 2015 - Jun 01, 2015 — Wicklow Rugby Football Club, Ashtown Lane, Wicklow Town, Co. Wicklow, Ireland
NOC Norton Rally 2015 Jun 26, 2015 - Jun 28, 2015 — Riverside Camping, Seiont Nurseries, Pontrug, Caernarfon, LL55 2BB
Upcoming events…
This is Brio Diazo Plone Theme