I'm re-sending this as it hasn't shown in 4 hours. Sorry if it's
repetitive. Peter C
Here's some pertinent info.
excuse the length. All this should be on 1 page.
At 07:17 AM 11/12/98 -0800, Peter Samaroo wrote:
>Hi Larry
>I was one of the ones that asked I found this info out from Timken.
>Could not find the dimensions on the stock bearings.
>--------------------
"Stock" bearing data. R&M Ransome and Marles
Inner 34/LJT25 (light metric thrust)
bore: 25mm = .9843 OD 52mm = 2.0472 Width 15mm = .5905
Outer 3MJT17 (medium metric thrust)
bore 17mm = .66929 OD 47mm= 1.8504 Width 14mm = .55118
At first flush it would seem that if you use Timken style roller bearings
that their greater width would require shortening the distance piece rather
than shimming it. I dunno, but this is food for thought anyhow.
Peter C
>-------------------
>>From the Timken Catalog:
>Sprite: ball bearing
>FRONT WHEEL
>Year Desc. Seal No. Bearing No.
>58-71 inner 471192 7205
>58-71 outer 7303
>
>Sprite: roller bearing conversion
>58-71 inner 471192 30205
>58-71 outer 30303
>
>
>Sprite REAR WHEEL
>Year Desc. Seal No. Bearing No.
>58-70 472164 207
>
>
>Sprite Mk. IV CLUTCH RELEASE - ball bearing design replaces original
>style carbon bearing
>Year Desc. Seal No. Bearing No.
>66-72 AU1715C
>
>Here are the Dimensions.
>inner
>30205 bore:0.9843, OD:2.0472, Width:0.6398, C90lbf:1840, Kfactor 1.56
>outer
>30303 bore:0.6693, OD:1.8504, Width:0.6004, C90lbf:1770, Kfactor 2.05
>
>inner
>07097 Bore:0.9843, OD:2.0470, Width:0.5910, C90lbf:1570, Kfactor 1.45
>outer
>05066 Bore:0.6690, OD:1.8504, Width:0.5662, C90lbf:1440, Kfactor 1.64
>
>I do not know what C90lbf or Kfactor means, I assume its some sort of
>strength rating.
>
>Reagards,
>Peter S.
>
Peter Caldwell
1 very rough Innocenti
(the Sprite with an accent)
among other LBCs and 4WDBCs
Contact for: The Columbia County Bonspiel
Curling on 13 sheets @ 5 clubs in WI
Feb 5 - 7 1999
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