AIS Blaster
New member
The berings that i am after are for a 79 srx crank case.I know that yamaha has the smaller crank bearings avaliable but i need the pto bearings.There is three seperate bearing numbers with two being the same
diameter inside and out..The ntn #is sc 0649c3,bearing two is NTN
sc0648nc3,bearing three isa KOYO dg328268-9. I am hopefull that the bearings
can be x refrenced and used.The farthest outside bearing,PTO has a
alighnment ring in it.This is what makes me believe that it may be
obsolete.The bearing next to it has the same id and od without the ring.If
the bearing does not have the ring i am sure that it would still work.I do
not think that the bearing would walk on the shaft because of the alighnment pins. hopfully With this being said i think as long as the inside and outside
diameters are correct than it should work.The bearing measurments are 31.5mm
id x68mm x 16 mm bearing two is 31.5mm x 78mm x16mm the id measurement of
all of them may be 32mm but a tight 31.5 thank you so much
diameter inside and out..The ntn #is sc 0649c3,bearing two is NTN
sc0648nc3,bearing three isa KOYO dg328268-9. I am hopefull that the bearings
can be x refrenced and used.The farthest outside bearing,PTO has a
alighnment ring in it.This is what makes me believe that it may be
obsolete.The bearing next to it has the same id and od without the ring.If
the bearing does not have the ring i am sure that it would still work.I do
not think that the bearing would walk on the shaft because of the alighnment pins. hopfully With this being said i think as long as the inside and outside
diameters are correct than it should work.The bearing measurments are 31.5mm
id x68mm x 16 mm bearing two is 31.5mm x 78mm x16mm the id measurement of
all of them may be 32mm but a tight 31.5 thank you so much
Hi,
You don't need to find used because these are still available (not from Yamaha)
Try these:
http://www.psep.biz/store/yamaha_sn...ft_bearings.htm
or
http://www.cvtech-aab.com/contenu/c....cfm#Snowmobile
We got bearings from local dealer who sells aftermarket parts
You don't need to find used because these are still available (not from Yamaha)
Try these:
http://www.psep.biz/store/yamaha_sn...ft_bearings.htm
or
http://www.cvtech-aab.com/contenu/c....cfm#Snowmobile
We got bearings from local dealer who sells aftermarket parts