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How can I tell the rear bearing centre size?

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fenderblast   
Tue Jun 17 2014, 03:47pm
Member No: #14414
Joined: Jul 03 2010
Location: Gloucestershire
Hi,

I need to do the discs and pads on my '06 plate 1.6HDi VTR+. I can see through the wheel that the caliper is the Lucas type, but is there a way of telling the bearing centre size (25mm or 30mm) without taking the disc off?

Cheers,
Chris
BigJohnD   
Tue Jun 17 2014, 04:53pm

Member No: #82
Joined: Jan 22 2007
Location: Hoylake
If you're replacing the discs, the correct disc includes the bearing.

Or is there some special reason you need the size?
fenderblast   
Wed Jun 18 2014, 05:32pm
Member No: #14414
Joined: Jul 03 2010
Location: Gloucestershire
I just need to know which discs to buy, ones with 25mm bearings or 30mm bearings.
BigJohnD   
Thu Jun 19 2014, 05:19am

Member No: #82
Joined: Jan 22 2007
Location: Hoylake
Your VIN is needed to be certain.
fenderblast   
Sun Jun 22 2014, 01:33pm
Member No: #14414
Joined: Jul 03 2010
Location: Gloucestershire
VIN is VF7LA9HYC 74424182. Any help with this would be very much appreciated!

BigJohnD wrote ...

Your VIN is needed to be certain.

LateDev   
Mon Aug 14 2017, 07:50am
Member No: #49140
Joined: Aug 10 2017
Location: Bedfordshire
Did you ever find out how to determine the bearing size ? or where to apply the VIN to determine this ?
BigJohnD   
Mon Aug 14 2017, 04:02pm

Member No: #82
Joined: Jan 22 2007
Location: Hoylake
The Lucas/TRW bearings were either 25mm or 30mm. Discs are supplied with or without the bearing.

In the case in question in this thread, the bearing size was 25mm.

From the VIN, Part No: "5176.30 Rear Wheel Swivel Diam 25"
 

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