Author Topic: nunchaku durability  (Read 7938 times)

April 24, 2006, 12:30:16 AM
Reply #15

Kung-fu_Master

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chucks are cheap. Broken windows on the other hand....  :-D

 :-D

June 16, 2006, 11:32:50 AM
Reply #16

chiral

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As I live within driving distance of http://www.iconmartialarts.co.uk/ I have been buying a few of these:



They are cheap : Retail Price £9.95, Web Price £4.95

At that web price we can't expect too much.

HOWEVER ... and this may apply to MANY sets of chucks :

Of the numerous broken nunchaku I now possess, one of the nunchaku was a
set as described above, purchased from iconwithin the past 3 months. The
other broken nunchaku was maybe 10 years old and had been given to me by
a Hong Kongese pal. Unlike the icon pair, which failed after mostly wrist
spinning, it had broken after months of strike practice.

Recently, to save on journeys, I decided to make one usable pair out of these
broken sets, taking the un-popped bearings from each set.

One month on and I find this combo nunchaku to be failing again ... but here is
the shocking part (  :-o :-o :-o  :wink: ) ... it is the < 3 month old bearing that has
failed, NOT the 10 year old, strike-punished bearing.

Seeing as both bearings have been on the same nunchaku, I can only conclude that
the old bearings are VASTLY superior to those being fitted to the laquered black nunchaku
being sold by icon recently.

I should point out that the design of the bearings seems similar, so maybe it is
down to inferior materials (base metal prices have been shooting up recently due to
shortages of supply / massive demand ... maybe manufacturers have been forced to
use poor grade metals to maintain profits - especially when things retail this cheap).

....

.... further thoughts .... it seems to me we need better bearings ...

Anybody out there into skateboarding? Ever considered using skateboard  bearings
in nunchaku?



That way we could go the full geek chic mile:

chucker 1 : "I'm using ABEC 7s. I find they last 6 months."
chucker 2 : "For my kind of extreme dude you'd be thru those in 3. It's 9 or nothing for me."
chucker 3 : "With my style the first to go is the Delrin. 7s, 8s, 9s, makes no odds."



 :wink:

June 18, 2006, 08:09:41 PM
Reply #17

paul p

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i know there is abec 1 2 amd three bearing for skate boards and nunchaku, hope u guys sort summat out as i thought i was super human breaking my chucks frequently!
my strength is i have no weakness.
And my weakness is i have no strength!
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January 03, 2008, 07:05:32 PM
Reply #18

shiryu400

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I find that the bearings that Century uses are better than any others. I got some white wax wood nunchaku with chain and the casing of the ball bearing seems much tighter. I compared it to some others that I own and the difference is very significant; the inferior bearings, on close inspection, have a relatively huge gap between the swivel and the race collar, it seems as if the balls are about to pop out even when they are brand new. The better ones don't show the balls at all; i tried but I just couldn't see them because they are in very tight.
Recently, I ordered a red oak nunchaku - also made by Century - and I will soon find out if they also have the better quality bearings.
Unfortunately, even if I am right, the selection of styles that Century has is very limited. In other words, there are very few designs that you can get with the superior bearings. But, on the positive side, it seems that Century also uses very good quality wood: white waxwood, rattan, and red oak.
Anyway, if anybody has purchased from Century, inspect the ball bearings; I'd like to confirm my supposition.
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January 03, 2008, 07:09:14 PM
Reply #19

hairybiddy

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June 18, 2006!  seen any other threads you would like to resurrect :greendude:?

January 03, 2008, 07:44:46 PM
Reply #20

shiryu400

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Plenty of them!
''Actually, with those dirty movies, I find like, they're good for about fifteen, twenty minutes. I'm really interested. And, then, uh, there's one point, that all of a sudden I'm bored. You know? I-... I just lose interest completely and I feel deeply ashamed.''

-Comedian Norm MacDonald

January 04, 2008, 08:05:08 AM
Reply #21

Matt-Chez

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mmm... old threads!!  :lol:

but nah,, bearing manufacturers wont do much with chucks, not enough business in it really
 (compared to design and marketing costs)

cords win every time anyway :-) cheap, durable and they dont offset the balance.
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April 13, 2008, 09:42:23 PM
Reply #22

OnlyaShadow

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I find that the bearings that Century uses are better than any others. I got some white wax wood nunchaku with chain and the casing of the ball bearing seems much tighter. I compared it to some others that I own and the difference is very significant; the inferior bearings, on close inspection, have a relatively huge gap between the swivel and the race collar, it seems as if the balls are about to pop out even when they are brand new. The better ones don't show the balls at all; i tried but I just couldn't see them because they are in very tight.
Recently, I ordered a red oak nunchaku - also made by Century - and I will soon find out if they also have the better quality bearings.
Unfortunately, even if I am right, the selection of styles that Century has is very limited. In other words, there are very few designs that you can get with the superior bearings. But, on the positive side, it seems that Century also uses very good quality wood: white waxwood, rattan, and red oak.
Anyway, if anybody has purchased from Century, inspect the ball bearings; I'd like to confirm my supposition.
 

I believe my white wax pair is century, and they have lasted really quite long through the horrible abuse. I have no idea what all this bearing jargon is however.

March 22, 2013, 12:42:17 PM
Reply #23

monkeyvault

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Got 2 ballbearing chucks here and 1 of em is so worn out that every now and then the chuck comes loose and flies through my livingroom. Two windows already got broken by this.

Other chuck the U part got worn out so i puted a nut and a bolt in there and it works however when all warmed up, going really fast, sometimes the the nut of the bolt gets stuck in my pocket creating a whipping effect outha control.

My chucks are really not safe anymore to train really really hard with.. prob is, the stores here won't sell me new ones cause of a new law, and this is where it's getting weird: Aluminium chucks - ball bearing with chain, allowed. Foam chucks with wood - ball bearing with chain - not alowed  :x

i used to remodel those into some light wooden really really fast training chucks...

ohwel i figure something out :um:

March 22, 2013, 01:36:50 PM
Reply #24

Choggy

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March 22, 2013, 05:53:25 PM
Reply #25

SteyrAUG

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Got 2 ballbearing chucks here and 1 of em is so worn out that every now and then the chuck comes loose and flies through my livingroom. Two windows already got broken by this.

Other chuck the U part got worn out so i puted a nut and a bolt in there and it works however when all warmed up, going really fast, sometimes the the nut of the bolt gets stuck in my pocket creating a whipping effect outha control.

My chucks are really not safe anymore to train really really hard with.. prob is, the stores here won't sell me new ones cause of a new law, and this is where it's getting weird: Aluminium chucks - ball bearing with chain, allowed. Foam chucks with wood - ball bearing with chain - not alowed  :x

i used to remodel those into some light wooden really really fast training chucks...

ohwel i figure something out :um:

Convert your BB nunchaku into nylon cord.
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