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SFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball Bearing
SFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball Bearing
SFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball Bearing
SFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball Bearing
Specifications
Brand Name :
SKS
Model Number :
SFR144K1TiZ1WN 3.175*7.5*2.78
Place of Origin :
CHINA
MOQ :
500 pcs
Price :
4 USD
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time :
5-8 work days
Supply Ability :
100,000 units per month.
Certification :
ISO9001 SGS
Packaging Details :
Tubular packaging box，inner box，Buffer cushion，outer cartons
Warranty :
1-year limited warranty
Precision :
ABEC-9 or P4
Corrosion resistance :
Stainless steel construction
Speed :
400,000 rpm
Temperature resistance :
Up to 135°C
Material :
Ceramic
Description

SFR144K1TiGZ1WN 3.175*7.5*2.78 High speed dental bearing

The requirements for high speed dental bearings are as follows: long service life, high precision, smooth operation without noise, and resistance to multiple high-temperature sterilization.

Ultra-High-Speed Operation: Support 300,000-450,000RPM for precise tooth preparation.

High-Temperature Resistance&Corrosion Resistance: Withstand 120-135℃ autoclaving and oral acidic/alkaline environments.

Longevity & Maintenance Free: Service life > 8 months with minimal replacements.

Bearing dimensions:3.175*6.35*2.38mm,3.175*6.35*2.78mm etc.

Product Features:

Working life of about 12 months under the normal operation and maintenance

Rotating speed 350000-450000 rpm under the air pressure of 200-250Kpa

Corrosion resistant,High-temperature sterilization resistant

Ceramic balls: 50% lower friction, 30% reduced temperature rise, 2x longer lifespan.

Stainless steel races: Vacuum heat-treated for 40% improved corrosion resistance.

Compatibility: Fits leading dental handpiece brands ( W&H,KaVo,Sirona,NSK ) with quick replacement.

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

7.5

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

7.5

450000/min

11

SR144K1Z

3.175

6.35

2.38

2.38

5.88

450000/min

SFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball BearingSFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball Bearing

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SFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball Bearing

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Product Detail
Brand Name :
SKS
Model Number :
SFR144K1TiZ1WN 3.175*7.5*2.78
Place of Origin :
CHINA
MOQ :
500 pcs
Price :
4 USD
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
SFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball Bearing
SFR144K1TiZ1WN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel Dental Ball Bearing

Foshan Suwei Bearing Trading Co., Ltd

Verified Supplier
1 Years
guangdong, foshan
Since 2005
Business Type :
Manufacturer, Exporter
Main Products :
High Speed Dental Bearing, Dental Handpiece Bearing, Vacuum Pump Bearing
Total Annual :
70000000-100000000
Employee Number :
>1000
Certification Level :
Verified Supplier
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