Foshan Suwei Bearing Trading Co., Ltd
| 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 |
| Packaging Details | Tubular packaging box,inner box,Buffer cushion,outer cartons |
| Application | Dental Handpiece |
| Precision | P4 or ABEC-7 |
| Compatibility | Fits most major brands |
| Speed | 350000-400000RPM |
| Material | Stainless Steel |
| Warranty | 1 year |
| Brand Name | SKS |
| Model Number | SMR74X2TLN 4*7*2 |
| Place of Origin | CHINA |
| Certification | ISO9001 SGS |
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Product Specification
| 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 | Packaging Details | Tubular packaging box,inner box,Buffer cushion,outer cartons |
| Application | Dental Handpiece | Precision | P4 or ABEC-7 |
| Compatibility | Fits most major brands | Speed | 350000-400000RPM |
| Material | Stainless Steel | Warranty | 1 year |
| Brand Name | SKS | Model Number | SMR74X2TLN 4*7*2 |
| Place of Origin | CHINA | Certification | ISO9001 SGS |
| High Light | 400000RPM High Speed Dental Bearing ，One Shield High Speed Dental Bearing ，One Shield Dental Handpiece Bearing | ||
SMR74X2TLN 4*7*2 High Speed Dental Bearing
The performance of high-speed dental mobile phone bearings:
smooth operation without noise, high-temperature sterilization resistance, high-speed cutting ability, long service life, high precision,corrosion resistance.
Specifications of handpiece dental bearings:
Fits leading dental handpiece brands (W&H,KaVo,Sirona,NSK ) with quick replacement.
Bearing structure : One shield (normal shield)
Materials of balls:Stainless steel & Ceramic
Bearing dimensions:4*7*2mm,3.175*6.35*2.38mm,3.175*6.35*2.78mm,3.175*7.938*3.571 etc.
Product Features:
Perfectly usable for many brands and models of high-speed dental handpieces.
Working life of about 12 months under the normal operation and maintenance.
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.
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 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
70000000-100000000
Employee Number:
>1000
Ecer Certification：
Verified Supplier
As a leading bearing solutions provider, we specialize in delivering custom-engineered high-precision bearings tailored to meet the demands of industrial machinery, automotive systems, mechanical engineering projects, and cross-sector applications.We achieve unparalleled qualit... As a leading bearing solutions provider, we specialize in delivering custom-engineered high-precision bearings tailored to meet the demands of industrial machinery, automotive systems, mechanical engineering projects, and cross-sector applications.We achieve unparalleled qualit...
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