July 29th, 2015, 06:59 PM | #1 |
ninjette.org member
Name: julio
Location: houston
Join Date: Jul 2013 Motorcycle(s): 2012 ninja 250r Posts: 49
|
wheel bearings
I'm going to do my front and back wheel bearings. What are the part number for the bearings and the seals
|
|
July 29th, 2015, 07:11 PM | #2 |
Participant
Name: Dave
Location: South of Seattle
Join Date: Oct 2012 Motorcycle(s): '94 K75 std Posts: Too much.
MOTM - Aug '15
|
Gee whiz... The bike's only three years old. What happened? Was it a victim of Hurricane Sandy? Why do they need replacing already? They should last much longer than you're going to own the bike.
I've got 85K miles on my K75 and replacing the wheel bearings hasn't crossed my mind. They're still smooth as silk. |
1 out of 1 members found this post helpful. |
July 29th, 2015, 07:14 PM | #3 |
ninjette.org member
Name: julio
Location: houston
Join Date: Jul 2013 Motorcycle(s): 2012 ninja 250r Posts: 49
|
I hear a growling noise when I'm moving and I'm already removing the wheels to slap some new tires on them.
|
|
July 29th, 2015, 07:30 PM | #4 |
in your machine
Name: Scott
Location: Summer Shade, Ky.
Join Date: Oct 2014 Motorcycle(s): 98 Ninja 250/F12 aka ZX-2R "SERENITY", 91 Ninja 500/A5 aka ZX-5R "Phoenix", 84 Honda GL1200A "SIREN" Posts: A lot.
Blog Entries: 25
MOTM - Jun '17, May '16, Mar '15
|
Inspect the bearings, they just might need to be greased. Kawasaki is known to be stingy with grease, like the swing arm, etc.....
__________________________________________________
violente et ignorantia ZX-2R BLOG Twitter and Instagram = Ghostt_Scott I'm not here to change your mind, just to inform. |
|
July 29th, 2015, 07:31 PM | #5 |
Participant
Name: Dave
Location: South of Seattle
Join Date: Oct 2012 Motorcycle(s): '94 K75 std Posts: Too much.
MOTM - Aug '15
|
Fair enough... Just make sure it's not the brake pads dragging (perfectly normal for a little drag). Or (for the rear wheel) the chain/drivetrain.
Wheel bearings normally last for many (many many) tens of thousands of miles. Dunno about the Kwaks, but in the BMW world, some guys decide to replace wheel bearings "just because" and don't realize they're held in the wheel by a temperature-related shrink fit until after they've removed the (perfectly good) old bearings and have serious difficulty trying to install the new ones. Don't want you to be that guy! |
1 out of 1 members found this post helpful. |
July 29th, 2015, 07:37 PM | #6 |
Freedom for Germany
Location: This World
Join Date: May 2011 Motorcycle(s): Ninja 250R-FI Posts: A lot.
|
In most cases the noise comes from the speedo cable, so put some grease in and see what happens.
|
|
July 29th, 2015, 07:39 PM | #7 |
ninjette.org member
Name: julio
Location: houston
Join Date: Jul 2013 Motorcycle(s): 2012 ninja 250r Posts: 49
|
do yall know where i can get the seals that cover the bearings incase i decide to just grease the bearings
|
|
July 29th, 2015, 07:56 PM | #8 | |
Daily Ninjette rider
Name: Hernan
Location: Florida
Join Date: Mar 2011 Motorcycle(s): 2007 Ninja 250 Posts: A lot.
MOTY - 2016, MOTM - Dec '12, Jan '14, Jan '15, May '16
|
Quote:
After you remove the wheels, rotate the internal ring of each bearing with your finger and see if you feel any roughness or play. If not, leave them as they are. If you are careful, you can lift the interior lip and inject a few drops of motor oil. As advised above, those bearings should be as good as new and each removal scrapes some aluminum from the wheel, making them looser. Cleaning the brake calipers may be much more needed.
__________________________________________________
Motofool .................................Never ride faster than your guardian angel can fly "Mankind is composed of two sorts of men — those who love and create, and those who hate and destroy. Love is the bond between men, the way to teach and the center of the world." - José Martí |
|
|
July 30th, 2015, 06:38 AM | #9 |
EX500 full of EX250 parts
Name: Bill
Location: Grand Rapids-ish, MI
Join Date: Jul 2012 Motorcycle(s): '18 Ninja 400 • '09 Ninja 500R (selling) • '98 VFR800 (project) • '85 Vulcan VN700 (sold) Posts: A lot.
Blog Entries: 1
MOTM - Aug '15
|
If you do need new bearings, All Balls 25-1444 is the front and 25-1234 is the rear. They were about $25 total from Amazon. They include all the bearings and seals.
On my 500, the OEM bearing on the sprocket hub was unsealed. I got the bearings for my new wheels and wasn't planning to change the hub bearing because the mileage was so low, but decided to when I saw that it was unsealed.
__________________________________________________
*** Unregistered, I'm not your mom and I'm not paying for your parts, so do whatever you want with your own bike. *** |
|
July 30th, 2015, 06:55 AM | #10 |
ninjette.org certified postwhore
Name: Eric
Location: Iowa City
Join Date: May 2009 Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X Posts: A lot.
Blog Entries: 54
MOTM - Sep '18, Feb '16
|
Just a tip . Put the bearings in the freezer over night. Then warm the hub with a hair dryer. The bearings will just drop in
__________________________________________________
Top speed 123.369mph. Ohio mile Worlds fastest 250 ninja |
|
July 30th, 2015, 03:29 PM | #11 |
ninjette.org certified postwhore
Name: .
Location: .
Join Date: Feb 2011 Motorcycle(s): . Posts: Too much.
MOTM - Feb '13, Feb '14
|
Ehhhh, removing the seals on a sealed bearing is mehhhhh. It can be done but... I'm not a fan.
Buy decent bearings. SKF Explorer series bearings are very high quality and in this size/configuration, they're not expensive. I think I got both wheels worth for $40 or something. For pressing them in, be careful to only hit the outside race if you choose to drive them in. Otherwise, threaded rod, some nuts, and some washers do a great job. The bearings are all pressed up to a nice shoulder, so there's no need to check for how deep they're pressed into the wheel; just press until it stops. |
|
July 30th, 2015, 04:11 PM | #12 |
I'm crazy,your excuse is?
Name: Winston
Location: Connecticut
Join Date: May 2013 Motorcycle(s): 250 2007 ninja Posts: A lot.
|
|
|
July 31st, 2015, 03:00 PM | #13 |
Wannabe Reborn
Name: Unregistered
Location: Cincy Ohio
Join Date: Mar 2009 Motorcycle(s): Blue 2008 Ninja 250 Posts: 302
|
Wouldn't recommend removing seals of the bearings themselves, they're Sealed and greased for the life of the bearing. Removing the seal can cause it to leak and lead to failure. I use these bearings day after in the food production world.
For installing, find a socket that matches the exterior race, but slides within the hub of the wheel. Couple taps with a rubber mallet, and it slides right in. Check your chain lubrication, Chain alignment, speedo cable grease, brake pads and calipers all before doing wheel bearings. Or put bike on stands and spin wheels by hand. Place an extension on the axle shaft and 'listen' thru the extension. If you hear grinding, off beat noises, investigate further.
__________________________________________________
" If you're here to show off and prove that your crotch rocket is faster than my Harley, you can leave now. " |
|
July 31st, 2015, 07:54 PM | #14 |
ninjette.org member
Name: julio
Location: houston
Join Date: Jul 2013 Motorcycle(s): 2012 ninja 250r Posts: 49
|
Ok so I got my new tires put on I got the 150/60 17 on the back. It feels different its easier to move is it suppose to feel like that
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
3 Rear Wheel Bearings. Where Does The 3rd Go? | az3200 | 1986 - 2007 Ninja 250R Tech Talk | 5 | June 15th, 2014 07:21 AM |
front wheel bearings | snot | 2013 - 2017 Ninja 300 Tech Talk | 12 | May 14th, 2014 05:57 PM |
replace wheel bearings | cuz | 2008 - 2012 Ninja 250R Tech Talk | 7 | May 3rd, 2013 05:03 PM |
Wheel Bearings: Similar to 250? | Rekognize | 2013 - 2017 Ninja 300 Tech Talk | 9 | April 21st, 2013 06:37 AM |
Full set of new double sealed wheel bearings | Zim | Motorcycle-related | 11 | April 21st, 2010 07:47 PM |
|
|