Chaisis Bearings / Bearing Numbers / Sizes / Oil Seals
Posted: Wed Dec 07, 2011 5:55 am
Hi All,
As part of the refurb of my TRX I am replacing all of the chassis. Just spent a heck of a long time putting together a list of the bearing types, sizes and numbers using the search function on this site and going through a load of other sites so I thought some people might find it helpul to have the list all in one place.
These bearing sizes are for a standard TRX with stock wheels, swing and head stem etc:
Part............Yamaha Part........Bearing Type.................Bearing Size.......Bearing.........Quantity
.....................Number...................................................................Number.........Required
Swing Arm........93315-42523........Needle Roller Bearing.......25 33 25............TA 2525 Z..........2
Bearings..................................Bearing Open End Type.................................................
Shock Pivot.......93317-31771........Needle Roller Bearing.......17 24 20............TA1720Z............6
Bearing...................................Open End Type............................................................
Head stem........93399-99932.........Tapered Roller Bearing....47 25 15............32005...............1
Bearing (UPPER)...................................................................................................
Head stem……….93399-99931…………..Tapered Roller Bearing…….55 30 17……….32006......................1
Bearing (LOWER) ............................................................ ..........................................
Front Wheel……..93306-20314………..…Deep-groove Ball……….17 40 12………6203 (2RS)……………..........2
Bearings...................................Bearings Two Shields...........................................
Rear Wheel………93306-20417…...……..Deep-groove Ball…………20 47 14……….6204 (2RS)……...........………2
Bearings....................................Bearings Two Shields.....................................................
Bearing……………93306-20644…………Deep-groove Ball……………….30 62 16……….6206 (2RS)………1
Sprocket carrier..............................Bearings Two Shields............................................................
As part of the refurb of my TRX I am replacing all of the chassis. Just spent a heck of a long time putting together a list of the bearing types, sizes and numbers using the search function on this site and going through a load of other sites so I thought some people might find it helpul to have the list all in one place.
These bearing sizes are for a standard TRX with stock wheels, swing and head stem etc:
Part............Yamaha Part........Bearing Type.................Bearing Size.......Bearing.........Quantity
.....................Number...................................................................Number.........Required
Swing Arm........93315-42523........Needle Roller Bearing.......25 33 25............TA 2525 Z..........2
Bearings..................................Bearing Open End Type.................................................
Shock Pivot.......93317-31771........Needle Roller Bearing.......17 24 20............TA1720Z............6
Bearing...................................Open End Type............................................................
Head stem........93399-99932.........Tapered Roller Bearing....47 25 15............32005...............1
Bearing (UPPER)...................................................................................................
Head stem……….93399-99931…………..Tapered Roller Bearing…….55 30 17……….32006......................1
Bearing (LOWER) ............................................................ ..........................................
Front Wheel……..93306-20314………..…Deep-groove Ball……….17 40 12………6203 (2RS)……………..........2
Bearings...................................Bearings Two Shields...........................................
Rear Wheel………93306-20417…...……..Deep-groove Ball…………20 47 14……….6204 (2RS)……...........………2
Bearings....................................Bearings Two Shields.....................................................
Bearing……………93306-20644…………Deep-groove Ball……………….30 62 16……….6206 (2RS)………1
Sprocket carrier..............................Bearings Two Shields............................................................