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SFFR144TLZWN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel
SFFR144TLZWN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel
SFFR144TLZWN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel
SFFR144TLZWN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel
Specifications
Brand Name :
SKS
Model Number :
SFFR144TLGZWN 3.175*7.5*2.78
Place of Origin :
CHINA
MOQ :
500 pcs
Price :
4.5USD
Payment Terms :
T/T,D/P,D/A,L/C,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
Application :
Dental equipment
Noise Level :
Less than 35dB
Material :
Stainless steel
Lubrication :
Grease lubrication
Precision :
ABEC-9 or P4
Compatibility :
Fits most high-speed dental handpieces
Description

SFFR144TLGZWN 3.175*7.5*2.78 High Speed Dental Bearing

The requirements for high speed dental handpiece bearings are as follows: high precision, smooth and noiseless operation, high - speed cutting capacity, resistance to multiple high - temperature sterilizations, and long service life.

Specifications of handpiece dental bearings:

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

Materials of balls:Stainless steel & Ceramic

Bearing dimensions:3.175*7.5*2.78mm,3.175*6.35*2.38mm,3.175*7.938*3.571 etc.

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

Longevity & Maintenance-Free: Service life > 9 months with minimal replacements.

Product Features:

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

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

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

Corrosion resistant,High-temperature sterilization resistant

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

SFFR144TLZWN 3.175*7.5*2.78 High Speed Dental Bearing Stainless SteelSFFR144TLZWN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel

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Product Detail
Brand Name :
SKS
Model Number :
SFFR144TLGZWN 3.175*7.5*2.78
Place of Origin :
CHINA
MOQ :
500 pcs
Price :
4.5USD
Payment Terms :
T/T,D/P,D/A,L/C,Western Union,MoneyGram
Contact Supplier
video
SFFR144TLZWN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel
SFFR144TLZWN 3.175*7.5*2.78 High Speed Dental Bearing Stainless Steel

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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