Foshan Suwei Bearing Trading Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 100,000 units per month |
| Delivery Time | 5-8 work days |
| Packaging Details | Tubular packaging box，inner box，Buffer cushion，outer cartons |
| Compatibility | Fits most dental handpieces |
| Temperature Resistance | Up to 135°C |
| Corrosion Resistance | Stainless steel construction |
| Noise Level | Less than 30 dB |
| Bearing Size | 3.175mm x 6.35mm x 2.38mm |
| Package | Individually packed |
| Brand Name | SKS |
| Model Number | SFR144TLZN 3.175*6.35*2.38 |
| Certification | ISO9001 SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 100,000 units per month |
| Delivery Time | 5-8 work days | Packaging Details | Tubular packaging box，inner box，Buffer cushion，outer cartons |
| Compatibility | Fits most dental handpieces | Temperature Resistance | Up to 135°C |
| Corrosion Resistance | Stainless steel construction | Noise Level | Less than 30 dB |
| Bearing Size | 3.175mm x 6.35mm x 2.38mm | Package | Individually packed |
| Brand Name | SKS | Model Number | SFR144TLZN 3.175*6.35*2.38 |
| Certification | ISO9001 SGS | Place of Origin | CHINA |
| High Light | High Speed Dental Bearing SFR144TLZN ，Stainless Steel Dental Bearing ，Torlon Cage Dental Bearing | ||
SFR144TLZN 3.175*6.35*2.38 High Speed Dental Bearing
Requirements for High-Speed Dental Bearings :
Ultra-High-Speed Operation: Support 300,000-480,000RPM 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.
Bearing structure : One shield (normal shield)
Product Features :
Perfectly usable for many brands and models of high-speed dental handpieces
Materials: AISI 440C stainless steel, Si³N⁴ ceramic or stainless steel balls .
Precision: P4 grade or ABEC-7 standard.
Lubrication: Sealed design or solid lubrication.
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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