Koyo part number for the centre crankshaft bearings

[Noisy Cricket]

My shop has a direct connection with Koyo distributor and needs to order new bearings for my crank rebuild. Anybody know the Koyo part number for this centre bearings? TIA

[tzr-v4]

From memory, 3 of the 4 bearings are identical. The different is the primary drive side.
I think I have Koyo ref at home so later today.

Manage to find them at £12 each from memory.

[teezer250]

on my old spare crankshaft,the primary (right) side has the number 83B051D and has a groove.
the outer left bearing has no number showing,so must be on the inside and is NOT grooved along with the 2 inner bearings.
also all 4 bearings have small pins in them.

[Toop]

left and center are : koyo 83A916CSH2-9TC4
right is : koyo 83B051DSH2-9TC37



堪忍は一生の宝
良い一日を 

[tzr-v4]

TOOP has been too fast 

It was a good deal here but prices gone up
http://www.bandcexpress.co.uk/buy/-83A916CSH2-9TC4-Bearing/BGS016.448.htm

It seems that the second one is NLA 

[Toop]

http://www.123roulement.com/roulement-83B051DSH2-9TCS37-KOYO.php
http://www.123roulement.com/roulement-83A916CSH29TC4-KOYO.php


Racing Toop is always fast that he can 

[Noisy Cricket]

Thanks gents!  All squared away.

[James P]

See also: http://pure2strokespirit.net/forums/index.php?topic=759.0

Regards,
James