66 Sat
Well-Known Member
This is pretty common knowledge to everyone here, but here is another example of cheap **** Chinese bearings failing in short order.
Approx. 7,000 miles on these PTC bearings, I'd been hearing a rotational scraping noise from the front left wheel for awhile, jacked the car up, spun the wheel, all sounded good, no lateral movement, thought it must be the disc rubbing the pad.
Anyway, this morning I thought maybe it is a bearing and is fine with no load on it, but with the weight of the car it makes a noise. Pulled it apart and jeez, what a state it was in, all the case hardening gone on some of the rollers, metal flakes everywhere. The rear bearing is OK, and the other side is fine too, but stuff that, went to the local supplier and they didn't have Timken but got some Koyo Japanese made bearings instead and I'm changing all of them anyway.
The PTC ones say made in China on the box and don't have any markings whatsoever. They came in my disc brake conversion kit from PST (who use Leed Brakes) - I'll be sending them an email to give them feedback. The new bearings were only $40 Australian for both wheels, so probably $20 extra compared to the cheap ones they included in the kit. Why not up the price slightly or make slightly less profit and use quality suppliers?
Approx. 7,000 miles on these PTC bearings, I'd been hearing a rotational scraping noise from the front left wheel for awhile, jacked the car up, spun the wheel, all sounded good, no lateral movement, thought it must be the disc rubbing the pad.
Anyway, this morning I thought maybe it is a bearing and is fine with no load on it, but with the weight of the car it makes a noise. Pulled it apart and jeez, what a state it was in, all the case hardening gone on some of the rollers, metal flakes everywhere. The rear bearing is OK, and the other side is fine too, but stuff that, went to the local supplier and they didn't have Timken but got some Koyo Japanese made bearings instead and I'm changing all of them anyway.
The PTC ones say made in China on the box and don't have any markings whatsoever. They came in my disc brake conversion kit from PST (who use Leed Brakes) - I'll be sending them an email to give them feedback. The new bearings were only $40 Australian for both wheels, so probably $20 extra compared to the cheap ones they included in the kit. Why not up the price slightly or make slightly less profit and use quality suppliers?