If your bike’s wheel bearings can be greased, get wheel-bearing grease (the type recommended by your motorcycle manufacturer) and new grease seals as needed, before starting the job. … However, if the bearings have shields on only one side, and seem a little dry, then it’s a good idea for some grease to be added.
Do you need to put grease on wheel bearings?
Not only should grease be packed into the bearing, but some grease should be applied to the housing and on the wheel end’s inside surfaces where the bearing sits. This will help prevent corrosion. The housing should also have some grease in the cavity surrounding the bearing, but it should not be filled.
What happens if you don’t grease wheel bearings?
The inside of the bearing race of the wheel hub was likewise HOT, dry and had metal stuck to it. THAT’S what happens if you don’t grease the wheel bearings. They run dry, get hot, literally weld their parts to the hub and spindle, and the wheel falls off.
How long do motorcycle wheel bearings last?
How long does a wheel bearing last? Wheel bearings have an average lifespan of 136,000 to 160,000 km (approximately 85,000 to 100,000 miles). This is only a rule of thumb though, the actual lifespan of a wheel bearing depends on the quality of the wheel bearing and the operating conditions.
How do wheel bearings stay lubricated?
Always fill the bearings themselves with as much grease as they can hold, forced in between the races. With roller bearings , coat the outer race thickly with grease. Spin the rollers in their cage on the inner race while rubbing grease into every crevice. Fill the bearing with grease.
What grease do I use for wheel bearings?
Most wheel bearings require an NLGI 2 grade grease, while some sealed hub units require an NLGI 00 grade semi-fluid product. For those cases, the NLGI GC-LB or SAE J2695 consistency requirements do not apply. Each type is unique to the bearing design, and should not be used in the other type of bearing.
How often should bearings be greased?
To prevent corrosion, all bearings should receive grease and be rotated the first of every month. Turn the wheel by hand while greasing bearings. A clean 1/16″ bead of grease must appear on each side of each bearing.
How long will a bearing last without grease?
The only time when a regreasable motor bearing should not be lubricated is if it has not been greased for two to three years or more.
Do you fill the hub with grease?
It is equally important to retain the grease around the bearing. For traditional greases (NLGI Nos. 1 and 2), pump a ring of grease into the entire circumference of the wheel hub and coat the hub cap inner wall. The housing should only be half full of grease.
Should I grease my thru axle?
In conclusion, it is perfectly safe and even recommended that you grease your Mountain Bike axles. If you do decide to grease your axles, make sure you use a multi-purpose grease like the Polylube 1000 Grease from Park Tool and avoid any oil-based lubricants.
What is a good substitute for axle grease?
Vaseline will melt when hot. From friction. Use a grease. Automotive wheel bearing grease will work fine, or marine waterproof grease.