No. The Set 23 includes 2 wheel bearings and the spacer. So you only need two sets to d o the front of the GMC Motorhome. You are correct n the rears.
Emery Stora
>
> Usually a "set" means you get a matched bearing and race.... not 2 bearings and 2 races. If you order rear bearings for the hubs they do not come as a
> set so you have to order the 4 pieces ie: inner and outer bearings and then the races that fit those bearings per hub. So a front wheel bearing job
> would requires Timken "set 23" x4 and the rears require inner races x4, inner bearings x4, outer races x4 and outer bearings x4.....total 12
> pieces....no?
>
>
>> Tonka6cuda6,
>> Matt is correct in that it comes in a set of two bearings and one spacer.
>> The spacer is required between the two bearings so as to set the correct
>> pre-load. That is why it is called a set.
>>
>> On Thu, Dec 5, 2019 at 2:43 PM tonka6cuda6--- via Gmclist <
>>
>>>>> All,
>>>>>
>>>>> I hate asking questions that I should be able to determine for myself
>>> but sometimes I just don't get it! For our front wheels, I have rebuilt
>>>>> both upper and lower A-arms (sandblasted, inspected, painted, new
>>> polyurethane bushings, they look really nice).
>>>>>
>>>>> Bearings seemed fine on the coach, but put the hubs on my bench and
>>> drivers side has a "catch" in the bearing, turns ok except for a "catch"
>>>>> once in a while, feels like something is amiss so was planning on
>>> replacing.
>>>>>
>>>>> So here is my question, I know that Timken Set23 is the recommended
>>> bearing (correct?).
>>>>> How many do I need to order? 2 or 4? Cant really tell from pictures if
>>> the "set" has one or two bearings in it.
>>>>>
>>>>> Also is there a bearing puller/installer tool loaner program in affect
>>> anywhere? If not what is the recommended tool?
>>>>>
>>>>> Thanks All
>>>>>
>>>>> Rich
>>>>
>>>> Rich,
>>>>
>>>> Answering questions is why most of us are here. (The others here and
>>> some of the same are here to ask.)
>>>>
>>>> The "catch" maybe either foreign material in the bearing or that one of
>>> the races has come out of line. It does not take much, but this sure it
>>>> the time to fix it. It either outer race comes out easily, come back
>>> here for advice. They should not be loose in the knuckle.
>>>>
>>>> The Timken set 23 is two roller bearing assemblies and a spacer. (There
>>> is one set per side.) That spacer used to be set specific, but they
>>>> processes have been improved so much that I am told it not longer is.
>>> But keep the parts in order as received just to be sure.
>>>>
>>>> There were several bearing puller sets available on loan, but I never
>>> paid much attention to who and where because I expect I won't need them.
>>>> Arrange to borrow a tool set. I have seen this job done with standard
>>> tools and it is very difficult.
>>>>
>>>> Also, while you have things apart, borrow the jig and drills to put a
>>> grease Zerk in the hub. That way future greasing can be done without
>>>> removing the bearing. You will have to do some modification to the
>>> spacer mentioned above, and that can be difficult as Timken now hardens that
>>>> piece.
>>>>
>>>> Glad to see that you are staying up on the coach's maintenance. This
>>> will reward you with miles of pleasant touring.
>>>>
>>>> Matt
>>>
>>> Matt dont you mean that "Set 23" is one bearing and one cone (or outer
>>> race) plus spacer per box....meaning a quatity of 4 boxes is needed so four
>>> sets.....2 per side = one inner and one outer set on each hub.
>>>
>>> --
>>> Rich Mondor,
>>>
>>> Brockville, ON
>>>
>>> 77 Hughes 2600
>>>
>>> _______________________________________________
>>> GMCnet mailing list
>>> Unsubscribe or Change List Options:
>>>
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>>>
>>
>>
>> --
>> Bruce Hart
>> 1976 Palm Beach
>> Milliken, Co
>> GMC=Got More Class
>> _______________________________________________
>> GMCnet mailing list
>> Unsubscribe or Change List Options:
>>
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
>
> --
> Rich Mondor,
>
> Brockville, ON
>
> 77 Hughes 2600
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
>
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org