I learned the hard way that it is more than just those four numbers and a suffix (I.e. -2RS where it is 2 rubber seals).
Make sure to get the right outside diameter (measure the rim) and inside diameter (measure the bearing or know that it was a 20mm bolt installed).
Both are typically in mm.
I replaced all my bearings this summer. I went by the number and missed the 5/8" so I have 10 bearings that are 15mm, not 5/8". Oops. This is for
my land sailer...not siesmic rims!
What I bought for my Siesmic rims was 6004-2RS (notice this is different from what Cheezy has):
Click here to go to the bay
42mm O.D.
20mm I.D
12mm thickness
But again...measure yours.
To remove bearings there is typically an indent in the internal spacer...or move the spacer to the side and hit the back of one bearing to remove. To
install...use the axle bolt with 2 large washers that push in the steel part of the bearings (ie don't push on the rubber seal!).
iPaul
P.s. search for my post on the Ivanpah buggy and you will see the pile of Old bearings.
Peter Lynn - Resurrected Vapors (thanks to Tenacious Tape): 3.2, 3.8, 4.5, 5.4m. Size 2.3m (dead) - all internal bellows shredded
Pansh - Cerberus - 3, 4, 5, 6, 7.5, 9m. (red)
Peter Lynn - Viper - 2.6m
Flexifoil - Rage - Rasta 1.8, 2.5 (dead), 3.5 (dead), 4.7 (v2). New backup of 2.5m and 3.5m.
Ozone - Method 6.5m (w/ Ozone Turbo Bar)
Libre - Bora - Yellow 3.0 & 4.5 (both on their last breath of life)
Peter Lynn - C-Quad - 6.3
HQ - NPW9: 3.4 & 5.3. NPW5: 1.0
Buggies (Kite and Land)
#1 Buggy: Libre Full-Race
#2 Buggy: Peter Lynn Suspension buggy
#3 Sailer: Homemade Land Sailer
#4 Buggy: Windspeed Pro Ivanpah Buggy named Bruce (because he weighs 130 lbs!!)
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