SH70 with sealed ultra-high Speed series
Features: The super high speed bearing ute through the internal structure optimization design, the high speed rolling body friction coefficient, sliding state to a minimum, so that it can achieve ultra-high speed, ring double slope structure design, increase the internal space, can be effectively lubricated.
A, SH70 series, contact angle c:15°
b, Ball material: steel ball (no mark), Ceramic ball (HQ1)
D, Cage: outer ring Guide phenolic resin cage (unmarked),Roll body guided polyamide resin cage (TN1)
* Use ceramic ball to obtain higher speed, higher life