SR144TLZWN 3.175*6.35*2.78 High Speed Dental Bearing
The Performance Requirements for High Speed Dental Bearings:high precision,stable operation,silent running,high temperature resistance & sterilization compatibility,long service Life,corrosion resistance.
Specifications of high speed dental bearings:
Brand Compatibility & Precision Design:P4-grade precision for kaVo, W&H, Sirona and others. with low vibration and noise.
Materials of balls:Stainless steel & Ceramic
Bearing dimensions:3.175*6.35*2.38mm,3.175*6.35*2.78mm,3.175*7.938*3.571 etc.
Product Features:
High-Speed Stability:Stable operation at 450,000 rpm.
Maintenance Free&Long Life: Solid lubrication for 6+ months of service and 135°C sterilization resistance.
Corrosion Resistance: Corrosion resistant for stainless steel acidic/alkaline and high temperature sterilization.
High speed dental handpiece bearing Product Parameters:
|
NO.
|
Dental handpiece
Bearing type
|
Inside Diameter
|
Outer Diameter
|
Inner ring width
|
Outer ring width
|
Step outside diameter
|
Step width
|
Flange outer diameter
|
Flange width
|
RPM
|
|
|
d
|
D
|
B
|
C
|
DK
|
CK
|
DF
|
CF
|
|
1
|
SR144Z
|
3.175
|
6.35
|
2.38
|
2.38
|
-
|
-
|
|
|
450000/min
|
|
2
|
SR144ZK(step)
|
3.175
|
6.35
|
2.38
|
2.38
|
5.98
|
0.98
|
|
|
450000/min
|
|
3
|
SR144ZW
|
3.175
|
6.35
|
2.78
|
2.78
|
-
|
-
|
|
|
450000/min
|
|
4
|
SR144ZWK(step)
|
3.175
|
6.35
|
2.78
|
2.78
|
5.98
|
0.98
|
|
|
450000/min
|
|
5
|
SFR144Z
|
3.175
|
6.35
|
2.38
|
2.38
|
-
|
-
|
7.518
|
0.584
|
450000/min
|
|
6
|
SFR144ZW
|
3.175
|
6.35
|
2.78
|
2.78
|
-
|
-
|
7.518
|
0.787
|
450000/min
|
|
7
|
SR2-5Z
|
3.175
|
7.938
|
3.571
|
3.571
|
-
|
-
|
-
|
-
|
400000/min
|
|
8
|
SFFR144WZ
|
3.175
|
7.5
|
2.78
|
2.78
|
|
|
|
|
450000/min
|
|
9
|
SFR144GWZ
|
3.175
|
7.5
|
2.78
|
2.78
|
|
|
7.5
|
|
450000/min
|
|
10
|
SFR144KZ1WZ
|
3.175
|
6.35/7.5
|
2.78
|
2.78
|
6.35
|
|
|
|
450000/min
|
|
11
|
SR144K1Z
|
3.175
|
6.35
|
2.38
|
2.38
|
5.88
|
|
|
|
450000/min
|
Product Tags:
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SR144TLZWN 3.175*6.35*2.78 High Speed Dental Bearing Precision P4 Color Silver Fits most dental handpieces Images
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