parts store gave me 2 diff wheel bearings which is right 1? pic attached
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Supreme Member
Joined: Apr 2002
Posts: 3,552
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From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
parts store gave me 2 diff wheel bearings which is right 1? pic attached
i went to buy rear wheel bearings for my 10 bolt and the store only had 1 of 2 different kinds.. which one is right or are they both right and just slightly different?
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From: Welland, Ontario, Canada
Car: 85 Monte Carlo SS...
Engine: T.P.I L98.
Transmission: TH350
Axle/Gears: 3:73 Posi
Well they both wear the same part # so the measurements are the same. just a different design by the looks of it, take yours out and compare.
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Supreme Member
Joined: Apr 2002
Posts: 3,552
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From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
yeah the only problem with that is im doing it at work tomorrow night and if i run into any problems i gotta throw it back 2gather with the old bearings then rip it apart again and waste all that new gear lube hehe
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From: Johnstown, Ohio
Car: 84 Z28
Engine: 355 (fastburn heads, LT4 HOT cam)
Transmission: 700R4
Axle/Gears: 9-bolt, 3.27
Look closer! THe part numbers are different! one is a 1562, the other a 1563. I would demand that they find out what the problem is. Tell them you wnat them to get you 2 more that are identical right out of the box. (I have experience in dealing with wrong parts issues, it happens to me nearly everyday.....)
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Supreme Member
Joined: Apr 2002
Posts: 3,552
Likes: 5
From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
damn didnt even see that.. see the thing is the part number on the boxes is 5707.. even tho they are 2 diff kinda boxes.. im not sure wtf the 5707 number means.. maybe its just their way of numberin it so they are sure 2 give u the wrong bearings? i dunno..
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Joined: Jun 2002
Posts: 3,331
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From: Welland, Ontario, Canada
Car: 85 Monte Carlo SS...
Engine: T.P.I L98.
Transmission: TH350
Axle/Gears: 3:73 Posi
I am going out on a limb here then, the difference is most likely 26 spline axles, and 28 spline axles. the 28 spline will be a bit larger inner diameter. When you remove the other bearings they too should have a matching # to one of the two bearings you have.
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Thread Starter
Supreme Member
Joined: Apr 2002
Posts: 3,552
Likes: 5
From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
eh just picked em up off the scanner.. the scan just has a glare they are both 1563's
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Joined: Jun 2002
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From: Welland, Ontario, Canada
Car: 85 Monte Carlo SS...
Engine: T.P.I L98.
Transmission: TH350
Axle/Gears: 3:73 Posi
So we are back to square one..They are the same bearings, well dimension wise, jsut a different design...Go ahead and do the job, you'll know which ones when you get there.
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Joined: Feb 2000
Posts: 1,416
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From: Johnstown, Ohio
Car: 84 Z28
Engine: 355 (fastburn heads, LT4 HOT cam)
Transmission: 700R4
Axle/Gears: 9-bolt, 3.27
Well, They're most likely just fine that way, but as picky as I am, I would still demand them to be exactly the same, especially on my own car. After all, you don't want to have to do the job over because of a part failing!
BTW....They just LOVE me at the parts store we deal with!
BTW....They just LOVE me at the parts store we deal with!
Thread Starter
Supreme Member
Joined: Apr 2002
Posts: 3,552
Likes: 5
From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
lol i know where ur comin from.. yeah it just bothers me.. they are obviously the same size and everything but the fact that they are 2 diff makes really bothers me.. it probably would make no difference what so ever but just knowing that they're different will bug the hell out of me lol
Joined: Mar 2000
Posts: 5,703
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From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
The key to look for is the 5 letter word on the edge of the bearing. "CHINA" don't put those bearings near your car. Take them back for a refund and get some without that 5 letter word.
Those things will eat your axles.
Those things will eat your axles.
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From: San Antonio, TX
Car: 1988 IROC-Z
Engine: L98 (350 TPI)
Transmission: MD8 (700 R4) + 3.42 LS1 Rear
Originally posted by Dyno Don
The key to look for is the 5 letter word on the edge of the bearing. "CHINA" don't put those bearings near your car.
The key to look for is the 5 letter word on the edge of the bearing. "CHINA" don't put those bearings near your car.
i agree. get some federal mogul bearings. no need to second guess or worry with those.
Of the two choices you have pictured, I'd use the one on the left, simply because it is a full-compliment roller (more rollers, less space).
Bearings are manufactured everywhere, and just because it's made in China doesn't necessarily mean it isn't any good. I've rarely have a problem with Fafnir bearings, but most of those are made in North America, Germany, or Japan.
Bearings are manufactured everywhere, and just because it's made in China doesn't necessarily mean it isn't any good. I've rarely have a problem with Fafnir bearings, but most of those are made in North America, Germany, or Japan.
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