rsvr.net Forums Homepage
Forum Home Forum Home > General Chat > Other Bikes
  New Posts New Posts RSS Feed - Sprocket bearing collapse
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


Sprocket bearing collapse

 Post Reply Post Reply
Author
Message
badapple View Drop Down
Premium Member
Premium Member
Avatar

Joined: 03 Nov 2014
Location: Norwich United Kingdom
Status: Offline
Points: 5776
Post Options Post Options   Thanks (0) Thanks(0)   Quote badapple Quote  Post ReplyReply Direct Link To This Post Topic: Sprocket bearing collapse
    Posted: 01 Aug 2021 at 12:49


Look at the mess of my swingarm! Sprocket bearing collapsed on the sighting laps at snetterton on Monday evening which obviously allowed the carrier to move which in turn tore the nuts through the swingarm. I was very lucky I was going at sighting pace and also that it was at a cheap evening session at my local circuit and not brands next week. 


All sorted now, parts came to 55quid and a couple of hours work. Unfortunately the strap broke in the recovery van and I had some more damage to repair but hey ho that's why I bought a tracker. Check those bearings gents!
I started out with nothing and I've still got most of it left
Back to Top
BIG UN View Drop Down
Premium Member
Premium Member
Avatar

Joined: 05 May 2008
Status: Offline
Points: 2757
Post Options Post Options   Thanks (0) Thanks(0)   Quote BIG UN Quote  Post ReplyReply Direct Link To This Post Posted: 03 Aug 2021 at 19:30
bloody hell!
so glad your ok old buddy,
close shave indeed.
Back to Top
badapple View Drop Down
Premium Member
Premium Member
Avatar

Joined: 03 Nov 2014
Location: Norwich United Kingdom
Status: Offline
Points: 5776
Post Options Post Options   Thanks (0) Thanks(0)   Quote badapple Quote  Post ReplyReply Direct Link To This Post Posted: 05 Aug 2021 at 20:37
Thanks MattThumbs Up

Bike was faultless at brands hatch on Tuesday definitely learnt a lesson to be more thorough checking the bike pre trackday. 

Hope you are well mate?
I started out with nothing and I've still got most of it left
Back to Top
legend88 View Drop Down
Premium Member
Premium Member
Avatar

Joined: 18 Aug 2013
Location: Newcastle
Status: Offline
Points: 6699
Post Options Post Options   Thanks (0) Thanks(0)   Quote legend88 Quote  Post ReplyReply Direct Link To This Post Posted: 05 Aug 2021 at 20:42
Jesus Adam, that could have been nasty! Glad you came out of it unscathed
Back to Top
426hemi View Drop Down
Premium Member
Premium Member

owner of the big bore!

Joined: 30 Mar 2012
Location: cannock
Status: Offline
Points: 5795
Post Options Post Options   Thanks (0) Thanks(0)   Quote 426hemi Quote  Post ReplyReply Direct Link To This Post Posted: 05 Aug 2021 at 20:53
Are you putting a new arm in it, I wouldn’t be happy riding it with all that material missing.
Back to Top
JimmyV4 View Drop Down
Moto GP Alien
Moto GP Alien
Avatar

Joined: 07 Aug 2018
Location: Ipswich
Status: Offline
Points: 896
Post Options Post Options   Thanks (0) Thanks(0)   Quote JimmyV4 Quote  Post ReplyReply Direct Link To This Post Posted: 05 Aug 2021 at 20:53
wtf,
madness what caused it you reckon just wear and tear? literally 
Back to Top
badapple View Drop Down
Premium Member
Premium Member
Avatar

Joined: 03 Nov 2014
Location: Norwich United Kingdom
Status: Offline
Points: 5776
Post Options Post Options   Thanks (0) Thanks(0)   Quote badapple Quote  Post ReplyReply Direct Link To This Post Posted: 05 Aug 2021 at 21:18
Yep new arm and carrier were in before brands dirt cheap. The old ones going to be the main section for my scrapheap challenge kit hangerSmile

Just age and wear and tear I reckon it doesn't exactly get an easy life.

All was good at brands as you can see 


I started out with nothing and I've still got most of it left
Back to Top
JimmyV4 View Drop Down
Moto GP Alien
Moto GP Alien
Avatar

Joined: 07 Aug 2018
Location: Ipswich
Status: Offline
Points: 896
Post Options Post Options   Thanks (0) Thanks(0)   Quote JimmyV4 Quote  Post ReplyReply Direct Link To This Post Posted: 05 Aug 2021 at 21:37
pucca,

bloody bennets logo in the pic.

been a sh*t year for trackdays for me been constant work.
Back to Top
badapple View Drop Down
Premium Member
Premium Member
Avatar

Joined: 03 Nov 2014
Location: Norwich United Kingdom
Status: Offline
Points: 5776
Post Options Post Options   Thanks (0) Thanks(0)   Quote badapple Quote  Post ReplyReply Direct Link To This Post Posted: 05 Aug 2021 at 21:56
The photos are free so I suppose you can't blame them! It's such a good deal, cost me 93 quid to insure the XJR and the members only track day was £119 instead of £189 saving £70 almost paying for the insurance. I couldn't make any of the others but they do 5 a year.
I started out with nothing and I've still got most of it left
Back to Top
JimmyV4 View Drop Down
Moto GP Alien
Moto GP Alien
Avatar

Joined: 07 Aug 2018
Location: Ipswich
Status: Offline
Points: 896
Post Options Post Options   Thanks (0) Thanks(0)   Quote JimmyV4 Quote  Post ReplyReply Direct Link To This Post Posted: 06 Aug 2021 at 01:37
Originally posted by badapple badapple wrote:

The photos are free so I suppose you can't blame them! It's such a good deal, cost me 93 quid to insure the XJR and the members only track day was £119 instead of £189 saving £70 almost paying for the insurance. I couldn't make any of the others but they do 5 a year.

meanwhile Silverstone is £259, cant bring myself to pay it. 
Back to Top
wigginsjp View Drop Down
Premium Member
Premium Member
Avatar

Joined: 11 Feb 2008
Location: calne
Status: Offline
Points: 3485
Post Options Post Options   Thanks (0) Thanks(0)   Quote wigginsjp Quote  Post ReplyReply Direct Link To This Post Posted: 07 Aug 2021 at 12:09
Originally posted by badapple badapple wrote:

Yep new arm and carrier were in before brands dirt cheap. The old ones going to be the main section for my scrapheap challenge kit hangerSmile

Just age and wear and tear I reckon it doesn't exactly get an easy life.

All was good at brands as you can see 



You will be checking bearings like mad from now on Ad 😁 

Top pic. Yes Bennett’s do some good value track days but you almost need to book it before they advertise! Impossible to get a space. 
Dude I’ve found a race series to run alongside the zx10 in Bemsee that May allow me to dust off the Gen2 as it would arguably be one of the most competitive bikes there. All V twins. Gen1’s , Gen2’s , TL’s, Firestorms, SP’s, 748/749/996/998/999’s. If you fancy a twin series or anything on Bemsee drop me a message. Last round at Donny coming up, just gone live for entries. 
Aprilia RSVR Factory 2007 V2 1060cc Big Bore
Aprilia RSVR Factory 2004 Race Bike
Kawasaki ZX10R 2007 Race Bike
Aprilia Tuono V4 1100 Factory 2020
www.apriliaperformance.co.uk
www.apworkshops.co.uk
Back to Top
badapple View Drop Down
Premium Member
Premium Member
Avatar

Joined: 03 Nov 2014
Location: Norwich United Kingdom
Status: Offline
Points: 5776
Post Options Post Options   Thanks (0) Thanks(0)   Quote badapple Quote  Post ReplyReply Direct Link To This Post Posted: 07 Aug 2021 at 12:59
Yep I'll be a lot more aware checking the bike pre trackday rather than the sling it in the van approach that I've gone for in the pastEmbarrassed

Ohhh that sounds interesting I'll drop you a message on WhatsApp. 
I started out with nothing and I've still got most of it left
Back to Top
Mad Dog View Drop Down
World Superbike Star
World Superbike Star
Avatar

Joined: 11 Feb 2008
Location: Bristol
Status: Offline
Points: 246
Post Options Post Options   Thanks (0) Thanks(0)   Quote Mad Dog Quote  Post ReplyReply Direct Link To This Post Posted: 07 Aug 2021 at 16:57
I know the xjr is no track machine but keep an eye/ear on the wheel bearing on the sprocket side, mine gets through one every year.
Back to Top
badapple View Drop Down
Premium Member
Premium Member
Avatar

Joined: 03 Nov 2014
Location: Norwich United Kingdom
Status: Offline
Points: 5776
Post Options Post Options   Thanks (0) Thanks(0)   Quote badapple Quote  Post ReplyReply Direct Link To This Post Posted: 07 Aug 2021 at 19:34
Originally posted by Mad Dog Mad Dog wrote:

I know the xjr is no track machine but keep an eye/ear on the wheel bearing on the sprocket side, mine gets through one every year.

Really!!!! I doubt my one has ever been done nothing in the service history and my father-in-law never mentioned it but thanks for the tip mad dog .
I started out with nothing and I've still got most of it left
Back to Top
legend88 View Drop Down
Premium Member
Premium Member
Avatar

Joined: 18 Aug 2013
Location: Newcastle
Status: Offline
Points: 6699
Post Options Post Options   Thanks (0) Thanks(0)   Quote legend88 Quote  Post ReplyReply Direct Link To This Post Posted: 07 Aug 2021 at 20:49
Originally posted by Mad Dog Mad Dog wrote:

I know the xjr is no track machine but keep an eye/ear on the wheel bearing on the sprocket side, mine gets through one every year.


That surely can't be right, there must be an underlying issue somewhere?
Back to Top
Mad Dog View Drop Down
World Superbike Star
World Superbike Star
Avatar

Joined: 11 Feb 2008
Location: Bristol
Status: Offline
Points: 246
Post Options Post Options   Thanks (0) Thanks(0)   Quote Mad Dog Quote  Post ReplyReply Direct Link To This Post Posted: 10 Aug 2021 at 07:58
I think it depends on what the spindle diameter is as it was changed at some point. I am also running the 36y inlet rubbers which give an extra 10-15 horses. The bike is also daily commuted (70 miles of rush hour motorway per day) and ridden all year round. 
Back to Top
Vee60 View Drop Down
Premium Member
Premium Member
Avatar

Joined: 17 Oct 2011
Location: Gloucestershire
Status: Offline
Points: 673
Post Options Post Options   Thanks (0) Thanks(0)   Quote Vee60 Quote  Post ReplyReply Direct Link To This Post Posted: 25 Sep 2021 at 09:34
Glad you're ok chap...that could have been very nasty at speed!
Ducati 950S Supersport

Back to Top
badapple View Drop Down
Premium Member
Premium Member
Avatar

Joined: 03 Nov 2014
Location: Norwich United Kingdom
Status: Offline
Points: 5776
Post Options Post Options   Thanks (0) Thanks(0)   Quote badapple Quote  Post ReplyReply Direct Link To This Post Posted: 25 Sep 2021 at 09:58
Very lucky indeed especially as snetterton is such a quick circuit. Something I've learnt from and I'll be much more aware in the future. 
I started out with nothing and I've still got most of it left
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 12.07
Copyright ©2001-2019 Web Wiz Ltd.

This page was generated in 0.188 seconds.