Excellent quality, unique technology


Main dimensions




r:1.0 mm
r1:0.30 mm
Ca:17.20 kN
Coa:13.90 kN
Limit speed of steel ball(Grease lubrication):16000 r/min
Ceramic ball limit rotational speed(Grease lubrication):27000 r/min
Steel Ball:0.380 kg
Ceramic Ball:0.350 kg

Products parameters

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
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