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  4. Rolling bearings
  5. Ceramic ball bearings ZrO2
    6. 23800-03-01703510
Designation
Ball bearing
Version 1
single row
Main material
ceramic
Main colour
white
Component material
PTFE
B=Width
10
D1=Outside diameter
35
D=internal diameter
17
Dynamic load rating N
3900
Speed limit rpm
21000
Static load rating N
2300
UNSPSC Code
31171505
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
no
~ PFAS substance/s
PTFE
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material
Ceramic bearings ZrO2.
Bearing cage PTFE.
Version
Natural, white.
Note
Zirconia (ZrO2) is a cost-effective alternative to Si3N4. It also has the advantage that the thermal expansion is similar to that of steel, which means that a shrink fit is not required as expansion differences between the bearing housing and a steel shaft do not occur.
Safety
Reacts with concentrated hydrochloric acid, nitric acid and sulphuric acid.
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