18
May
If it was a looser fit you would never get rid of the play. For context the tolerable end-play for truck wheel bearings is the same.
0001 to 0005 inches also expressed as 1 to 5 mil or 0025 to 0127 mm.
Trailer wheel bearings how tight. Subsequently one may also ask how tight should a wheel bearing nut be. Tighten the spindle nut finger tight until snug and then with channel-lock pliers or a crescent wrench tighten the spindle nut another 14 turn or about 15 to 20 ft pounds of torque. And its always recommended to replace the rear grease seals behind each bearing.
To properly set the assembly snug up the castle nut. Though one may exist Ive never seen a published torque spec for tightening the castle nut to the spindle but if you spin the tires in the opposite direction as you tighten the castle nut snug you should be fine. How tight should the nut be on a trailer wheel bearing.
The nut on the spindle should be tightened until snug with no side-to-side play in the hub and then backed off about a quarter of a turn. The nut finger should be tight until the castle nut or cotter pin is used. Trailer bearings can fit pretty tight to the spindle but they would not ever need to get pressed on.
They should not be so tight that you have to really pound on them to fit but they can require a little bit of effort to get them to slide onto the spindle. After youve packed the bearings and assembled everything carefully slide the hub assembly onto the spindle and install the outer bearing. Install the spindle and tang washer and run the spindle nut down finger tight then rotate the hub back and forth then rock the hub side to side to make sure everything.
In this video I will show you how to adjust the bearings on your trailer the EASY way. Follow me on Instagram. For context the tolerable end-play for truck wheel bearings is the same.
0001 to 0005 inches also expressed as 1 to 5 mil or 0025 to 0127 mm. To pre-load the bearings install the spindle washer and spindle nut onto the spindle with the hub and bearings in place. Tighten the spindle nut finger tight until snug and then with channel-lock pliers or a crescent wrench tighten the spindle nut another 14 turn or about 15 to 20 ft pounds of torque.
Now turn the hub ten revolutions. Ive seen to types of wheel bearings most with cotter pins and castle nut and few weeks ago i put electric brakes on an old beast of a trailer that had just a nut not a castle nut. Generally with any castle nuts you tighten it hand tight and back it off to the nearest hole that the pin will fit into however make sure the hub is tight on the axle and that theres not a half inch of play in it.
You should get maybe. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. They should be a tight enough fit that there should be no movement between the bearing and the spindle but not tight enough that you cant slide the bearing on.
Sometimes it takes a bit of wiggling to get the bearing to slide all the way on. I know I have messed with a few that seemed too tight to fit but with enough effort they went on all the way. How to tighten trailer wheel bearings - YouTube.
How to tighten trailer wheel bearings. If playback doesnt begin shortly try. I bought this used and noticed that all 4 wheels had play in them so when I repacked the bearings I tightened the nut enough to eliminate the play but still allow the wheel to turn freely.
Using a laser thermometer I took it out for about a 20 minute drive loaded with a car in the trailer. Timken Tricks of the Trade - Adjusting Wheel Bearings - YouTube. Timken Tricks of the Trade - Adjusting Wheel Bearings.
Provided the bearings where packed fully with grease I doubt you missed anything. If it is an EZ lube axle then you could pack the bearing by hand put everything together then add more grease to the grease zerk while spinning the wheel at the same time. But for a regular axle you would pack the bearings lube the spindle and put everything back.
If the bearings are the taper roller type you should tighten the nut about 30 degrees passed the point when the bearing is seated turning the wheel as you tighten to ensure the bearing is seated. Then undo the nut until you can just feel a tiny amount of play. No pressure on the bearing.
So I put a new wheel bearing in the front of my 89GL. Getting the axle through was REALLLLY tight. Like serious amazing abuse needed.
The new bearings went in pretty well and all that. Failure to tighten a loose axle nut on a travel trailer could cause the wheel bearings to overheat damage the axle or cause the wheel to come off the trailer while hauling. Take the trailer out for a 10 minute spin at low speeds and recheck.
One set of bearings might be holding more grease not letting the wheel spin as much. On inspection we found that the nut holding the tapered bearing was over tightened and caused the bearing to overheat. Never preload tapered roller bearings on the front of RWD vehicles.
Theyre snugged up with no more than 15 to 20 ft. Of torque while rotating the wheel to make sure the bearings are seated. The adjustment nut is then loosened 16 to 14 turn and locked in place with a new cotter pin.
As a rule endplay should be about 0001 to 0005. Try just smoothing the stub axle down with some sand paper. Any burrs or ridges will stop the bearing fitting.
You will find that once it goes so far it will just slide the rest of the way on. Its a tight fit doesnt take much to make it too tight. If it was a looser fit you would never get rid of the play.