
Reviews

Fits: HONDA VFR750F, HONDA CB1100F, HONDA CB900F, HONDA CB750F, HONDA CBX1000, HONDA VFR400R, HONDA CB400 SUPER FOUR, HONDA STEED400, HONDA CBR500R, HONDA SHADOW400, HONDA CB500S, HONDA CB-1, HONDA CBR250R, HONDA CB500, HONDA CBR1100XX SUPERBLACKBIRD, HONDA CBR900RRFire blade, HONDA CBR400R, HONDA CBR400RR, HONDA CBR400F, HONDA NT650VDEAUVILLE
Motorcycle owned is changing to this form.
Stem bearing.
We do this here for every purchase.
I really feel the effect.
It is a test level, but the Handlebar is heavy, and when it picks up Gap on the road surface, it is hard to settle down.
Exchange, no hesitation.
Stem bearing
Stem bearing is the contact point between SteeringSystem and Frame's Head pipe.
It is called Stem or Steering stemBearing.
Stem bearings are very small parts, but they play an important role in the safety of motorcycles.
[How Bearing works].
‥
Simply put, it smoothes out the rotation.
When a rotating shaft turns, friction is always generated.
However, bearing reduces friction.
Smooth rotation by bearing also reduces the load on large parts due to friction, which reduces the load on the parts and makes it easier to keep the axis of rotation in the correct position.
[Bearing type].
Ball bearing
→ often used on old car bodies and such.
SR and so on.
Roller bearing
The rolling elements between the inner and outer rings are Cylinder." Bearing of 1.5mm, which can support large loads and is used for machines that are prone to impact.
It is often selected for the purpose of Small Type of Parts.
[When Bearing deteriorates or breaks...
▲ Straight line stability will deteriorate.
▲ Handlebar operation becomes reluctant.
The impact of the bumps does not disappear due to rattling of the ▲Front.
▲Curve is hard to bend.
Handlebar was replaced because it was too heavy and could not steer.
[Lifetime].
Large body is said to be around 20,000 to 30,000 km. It's an old car, so it has a long life span regardless of the distance.
[Methods
Remove the front area as the Stem is to be removed. 。 Tire, Front Fender, and Front fork need to be removed!
(1) After removing the Front area, remove the Handle Top Bridge, and then remove the Stem Nut!
↓
The upper and lower bearings and races are cleaned, and then assembled with a generous amount of urea grease.
↓
Don't forget the lock washer and lock nut.
↓
(4) Fix the Top Bridge by inserting the Fork for positioning.
↓
(5) Return Handlebaretc. and it is completed for the time being!
Is this a good time to replace Bearing?
○ Smooth Handlebar operation is not possible.
XHandlebar feels like it's stuck on something when I'm operating it. 。
When you find it hard to bank.
View detail

Fits: YAMAHA Majesty 125, YAMAHA YSR80, YAMAHA MAJESTY250 [Majesty]., YAMAHA YZ80, YAMAHA YZ125, YAMAHA DT125, YAMAHA DT50, YAMAHA DT80, YAMAHA SR500, YAMAHA TW200, YAMAHA YSR50, YAMAHA YZ250, YAMAHA SR400, YAMAHA TT250R, YAMAHA TDR125, YAMAHA DT250

This is good!
It will improve the steering performance.
OEM Stem bearing was broken and replaced.
OEMBearing has a small ball in it and that ball is easy to break. This is the simple shape of the bearing itself.
good point
Handling becomes lighter, and quicker handling operations are possible. Quick handling operation is possible, such as turning. You can feel it.
The structure is simple, so it is more durable than OEM.
Excellent performance and price. Good cost performance.
A bad point
It is good to ask Shop for basic work.
The motorcycle shop recommended I replace it, and I was quite pleased with the results.
Even a single bearing can change the movement, so you may want to consider this when you replace it.
View detail

Fits: YAMAHA Majesty 125, YAMAHA YSR80, YAMAHA MAJESTY250 [Majesty]., YAMAHA YZ80, YAMAHA YZ125, YAMAHA DT125, YAMAHA DT50, YAMAHA DT80, YAMAHA SR500, YAMAHA TW200, YAMAHA YSR50, YAMAHA YZ250, YAMAHA SR400, YAMAHA TT250R, YAMAHA TDR125, YAMAHA DT250

It's a game changer
Used by MAJESTY125
One of the most common chronic diseases is Stainy, which is caused by deterioration of the Stem bearing It was a good time
It is easier to install than the ball bearing
The original was terrible, so it doesn't compare, but the blur is gone and it doesn't catch and it becomes Smooth Because the Stir operation is possible, the speed of cornering is very fast, which is unthinkable in the past I'm able to do it
The accuracy and finish of the parts are also a concern, so we are very proud of the fact that the parts are made in Taiwan I think this domestic product is better for mental health than MAJESTY125 OEM parts I do (I heard it was made by NSK.)
Cost-wise, it's a Stem bearing, so I think it's something like this
View detail

Fits: HONDA MONKEY R, HONDA MONKEY, HONDA SUPER CUB 50, HONDA NS-1, HONDA CM250, HONDA CM250, HONDA CB250, HONDA dachshund, HONDA XL50, HONDA little cub, HONDA gorilla (Gorilla spp., esp. western gorilla, Gorilla gorilla), HONDA XR200, HONDA XR100, HONDA XL100, HONDA NSR80, HONDA NSR50, HONDA NS50F, HONDA NS125R, HONDA MTX80R, HONDA MBX125F

The product itself is satisfactory However, it is necessary to manufacture parts separately for installation
It is installed in the LITTLE CUB (AA01)
The number of parts related to Stem bearing has been reduced from 9 to 7 compared to the OEMs, which is a significant improvement over the personal I'm satisfied with the tightly focused feel of the Taper roller, which is my favorite thing about it
However, if you simply replace the bearing and the race, the overall height is too high and the top cap I couldn't install it and had to make a new collar
The price is a bit high, and if you take into account the time and effort required to manufacture the parts, it's not worth it unless it's under 5,000 yen
If there are no parts that correspond to the color of the car, it doesn't seem to make any sense to fit the car I..
View detail

Fits: YAMAHA Majesty 125, YAMAHA YSR80, YAMAHA MAJESTY250 [Majesty]., YAMAHA YZ80, YAMAHA YZ125, YAMAHA DT125, YAMAHA DT50, YAMAHA DT80, YAMAHA SR500, YAMAHA TW200, YAMAHA YSR50, YAMAHA YZ250, YAMAHA SR400, YAMAHA TT250R, YAMAHA TDR125, YAMAHA DT250

Ultimate Smooth
with Stages It is an exchange with the Stem bearing I made. Smooth is much higher than Ball bearing. Installation is easy if you type in the removed Bearing race View detail

Fits: YAMAHA Majesty 125, YAMAHA YSR80, YAMAHA MAJESTY250 [Majesty]., YAMAHA YZ80, YAMAHA YZ125, YAMAHA DT125, YAMAHA DT50, YAMAHA DT80, YAMAHA SR500, YAMAHA TW200, YAMAHA YSR50, YAMAHA YZ250, YAMAHA SR400, YAMAHA TT250R, YAMAHA TDR125, YAMAHA DT250

MAJESTY 125 Stem Holding Exchange
The MAJESTY 's Stem was getting caught, so I switched it using the Bearing race we just pulled out. Unlike the point contact of Ball, the contact surface is wide so it seems to be durable by Smooth View detail

Fits: YAMAHA Majesty 125, YAMAHA YSR80, YAMAHA MAJESTY250 [Majesty]., YAMAHA YZ80, YAMAHA YZ125, YAMAHA DT125, YAMAHA DT50, YAMAHA DT80, YAMAHA SR500, YAMAHA TW200, YAMAHA YSR50, YAMAHA YZ250, YAMAHA SR400, YAMAHA TT250R, YAMAHA TDR125, YAMAHA DT250

Used for tw 200 Very nice
I purchased it because I was concerned about the special gorigor of tw 200.
If I thought that only one was without knowing up and down Quantity : 1 Set (for Top and Bottom) !
The installation for the first time was over in about 2 hours if there was a tool.
View detail

Fits: YAMAHA Majesty 125, YAMAHA YSR80, YAMAHA MAJESTY250 [Majesty]., YAMAHA YZ80, YAMAHA YZ125, YAMAHA DT125, YAMAHA DT50, YAMAHA DT80, YAMAHA SR500, YAMAHA TW200, YAMAHA YSR50, YAMAHA YZ250, YAMAHA SR400, YAMAHA TT250R, YAMAHA TDR125, YAMAHA DT250

Grease is not enclosed, size is not correct.
The race and bearing are integrated into one unit, so I had to be careful when inserting the under race and bearing into the Stem. In addition, although it may be unnecessary because they are integrated, there is no grease inside and I am worried that the rattle may come soon.
Also, the height of the upper outer race was not correct, and if you close the Stem with the specified torque, it will not move, so you have to close it with a looser torque.
I regretted that I should have gone with the OEM.
The car is a MAJESTY 125 FI.
View detail

Fits: YAMAHA Majesty 125, YAMAHA YSR80, YAMAHA MAJESTY250 [Majesty]., YAMAHA YZ80, YAMAHA YZ125, YAMAHA DT125, YAMAHA DT50, YAMAHA DT80, YAMAHA SR500, YAMAHA TW200, YAMAHA YSR50, YAMAHA YZ250, YAMAHA SR400, YAMAHA TT250R, YAMAHA TDR125, YAMAHA DT250

I bought it at a high time.
It purchased for MAJESTY 125 fi, it was 5866 yen because I bought it before SummerSale. There is no trouble at the moment after installation.
View detail

Fits: HONDA VFR750F, HONDA CB1100F, HONDA CB900F, HONDA CB750F, HONDA CBX1000, HONDA VFR400R, HONDA CB400 SUPER FOUR, HONDA STEED400, HONDA CBR500R, HONDA SHADOW400, HONDA CB500S, HONDA CB-1, HONDA CBR250R, HONDA CB500, HONDA CBR1100XX SUPERBLACKBIRD, HONDA CBR900RRFire blade, HONDA CBR400R, HONDA CBR400RR, HONDA CBR400F, HONDA NT650VDEAUVILLE

It did not attach to VFR 400 R NC 30
Removing Cowl, removing Wheel, removing Front fork, and removing Stem, how Bearing did not match.
I'm sorry.
View detail

Fits: HONDA VFR750F, HONDA CB1100F, HONDA CB900F, HONDA CB750F, HONDA CBX1000, HONDA VFR400R, HONDA CB400 SUPER FOUR, HONDA STEED400, HONDA CBR500R, HONDA SHADOW400, HONDA CB500S, HONDA CB-1, HONDA CBR250R, HONDA CB500, HONDA CBR1100XX SUPERBLACKBIRD, HONDA CBR900RRFire blade, HONDA CBR400R, HONDA CBR400RR, HONDA CBR400F, HONDA NT650VDEAUVILLE

Handlebar got lighter
Since it is an old Motorcycle, parts etc. etc. Although I was dissatisfied, Handling got light and I am satisfied.
Because it is TaperBearing, it is Maintenance-free.
View detail