fingerboard wheels

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Part Number Fingerboard wheels
Bearing type BALL
Structure Single Row
Load Direction Radial
Seal type open
Bore diameter(d) 1.5mm
Outer diameter(D) 4mm
Width(B) 2mm
material Chrome steel 52100(Gcr15)
ring material Chrome steel 52100(Gcr15)
cage material 300 Series Stainless Steel
ball material Chrome steel 52100(Gcr15)
shields material 300 Series Stainless Steel
Grade ABEC-1
Clearance C0
BALL SIZE(mm) 0.6mm
lubrication grease or oil
Temperature Range -30℃~130℃
weight(g) 0.14
ISO9001:2015 PASSED
Dynamic Load Rating (Cr) 95 N
Static Load Rating (Cor) 26 N
mini bearing 681x d

In order to reduce the friction between fingerboard bearings and floor,decrease the voice and prelong the life of it, it is usually need to be coated with PU polyurethane or POM hard plastic in applications.We can make fingerboard wheel according to your drawings and exact requirements,customized fingerboard wheel is available.

Runstar is a professional manufacturer of fingerboard bearings and fingerboard wheels, we specialize in manufacturing high precision fingerboard wheels with bearings for fingerboard, and we have been committed to the R & D and production of high-precision finger skateboard bearings for long time. Different colors and hardness of fingerboard wheels  are available in Runstar.


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