687ZZ Ceramic Bearing
687ZZ
Bore Diameter:7 mm
Outside Diameter:14 mm
Width:5 mm
Weight:0.0082 kg
The 687ZZ bearing is a All Ceramic Bearing Made With Si3N4 with an inner diameter of 7 mm , an outer diameter of 14 mm, a width of 5 mm. It typically uses ABEC-1, ABEC-3 grade precision tolerances and NO,PTFE ,PEEK type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Si3N4 all ceramic bearings 687ZZ, the use of imported raw materials processing. Using PTFE or PEEK holder. Dynamic load: 1173KN, static load: 513KN. Limit speed (RPM): 48000 tolerance temperature: 600 ℃. Full ball structure tolerance temperature 800 ℃.
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