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{"title":"Sr144tlzn 3.175*6.35*2.38 High Speed Dental Bearing Long Service Life Precision","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/95\/d35a8982c536aa1a6c69d5703525-200x200-1\/sr144tlzn_3_175_2a6_35_2a2_38_high_speed_dental_bearing_long_service_life_precision.jpg","attrs":{"Model NO.":"SR144TLZN","Materials of Balls":"Stainless Steel & Ceramic","Product Features1":"High-Speed Stability","Product Features2":"Stable Operation at 450,000 Rpm"}}
{"title":"SR144TLZWKN 3.175*6.35*2.78 High Speed Dental Bearing Stainless Steel Torlon","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/bc\/bd4d419065874d4daadc435d65cd-200x200-1\/sr144tlzwkn_3_175_2a6_35_2a2_78_high_speed_dental_bearing_stainless_steel_torlon_cage.jpg","attrs":{"Brand Name":"SKS","Model Number":"SR144TLZWKN 3.175*6.35*2.78","Place of Origin":"CHINA","Minimum Order Quantity":"500 pcs"}}
{"title":"Sffr144tlzwn High Speed Dental Bearing Torlon Cage Precision Grade P4 Dental","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/e1\/b880c47431b63c40005dfe974979-200x200-1\/sffr144tlzwn_high_speed_dental_bearing_torlon_cage_precision_grade_p4_dental_handpiece_bearing.jpg","attrs":{"Model NO.":"SFFR144TLZWN","Materials of Balls":"Stainless Steel & Ceramic","Product Features1":"High-Speed Stability","Product Features2":"Stable Operation at 450,000 Rpm"}}
{"title":"SR144TLZN 3.175*6.35*2.38 High Speed Dental Bearing Color Silver Precision Grade","imgUrl":"https:\/\/img.chinax.com\/nimg\/c5\/12\/b788b43075dae855f61cfc894e76-200x200-1\/sr144tlzn_3_175_2a6_35_2a2_38_high_speed_dental_bearing_color_silver_precision_grade_p4_fits_most_high_speed_dental_handpieces.jpg","attrs":{"Brand Name":"SKS","Model Number":"SR144TLZN 3.175*6.35*2.38","Certification":"ISO9001 SGS","Place of Origin":"CHINA"}}
{"title":"Sr144tlzwn 3.175*6.35*2.78 High Speed Dental Bearing for Dental Basic Operation","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/1d\/42878b3ea86124f0dad1897d7042-200x200-1\/sr144tlzwn_3_175_2a6_35_2a2_78_high_speed_dental_bearing_for_dental_basic_operation_tools.jpg","attrs":{"Model NO.":"SR144TLZWN 3.175*6.35*2.78","Materials of Balls":"Stainless Steel & Ceramic","Product Features1":"High-Speed Stability","Product Features2":"Stable Operation at 450,000 Rpm"}}
{"title":"Sr144tlzwn 3.175*6.35*2.78 High Speed Dental Bearing for Dental Daily Finishing","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/d5\/c1f233cde8d60b8bdfa98a04f25d-200x200-1\/sr144tlzwn_3_175_2a6_35_2a2_78_high_speed_dental_bearing_for_dental_daily_finishing_equipment.jpg","attrs":{"Model NO.":"SR144TLZWN 3.175*6.35*2.78","Materials of Balls":"Stainless Steel & Ceramic","Product Features1":"High-Speed Stability","Product Features2":"Stable Operation at 450,000 Rpm"}}
{"title":"Sr2-5z 3.175*7.938*3.571 High Speed Dental Bearing Torlon Cage Stainless Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/6b\/7e704989ec7190399467665be2fe-200x200-1\/sr2_5z_3_175_2a7_938_2a3_571_high_speed_dental_bearing_torlon_cage_stainless_steel_dental_bearing.jpg","attrs":{"Model NO.":"SR2-5Z","Materials of Balls":"Stainless Steel & Ceramic","Product Features1":"High-Speed Stability","Product Features2":"Stable Operation at 450,000 Rpm"}}
SR144TLZN 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 120-135ºC 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) or Double 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.
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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
Â
d
D
B
C
DK
CK
DF
CF
1
SR144Z
3.175
6.35
2.38
2.38
-
-
Â
Â
450000/min
2
SR144ZK(step)
3.175
6.35
2.38
2.38
5.98
0.98
Â
Â
450000/min
3
SR144ZW
3.175
6.35
2.78
2.78
-
-
Â
Â
450000/min
4
SR144ZWK(step)
3.175
6.35
2.78
2.78
5.98
0.98
Â
Â
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
Â
Â
7.5
Â
450000/min
9
SFR144GWZ
3.175
7.5
2.78
2.78
Â
Â
7.5
Â
450000/min
10
SFR144KZ1WZ
3.175
6.35/7.5
2.78
2.78
6.35
Â
7.5
Â
450000/min
11
SR144K1Z
3.175
6.35
2.38
2.38
5.88
Â
Â
Â
450000/min
FAQ
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Q: Delivery and Carriage There are three ways to deliver the qoods.One is Exoress ,such as DHL, UPS, TNT and Fedex.The charg of them is from Us$ 10.0/kG to Us$ 20.0/KG if We pay the freightin china. It is most convenient because of door to dorThis method is suitable to a few goods such as less than 20KGAnother is air parcel, you should go to airot to takethe qoods yousewes, The dharge is cheaper than expres, but you should pay the charges of customs dearance and we should paythe charoes of dearance of goods, these charges are fixed no matter what weight or volume it is, This method is suitable to the gods which are more than 100KG.The rest one is ocean shipping, it is rather cheap, and it will take about 15-30 days to the pot if you are in the North America or the Europe.In general, we deliver the samples by Express, such as DHL, UPS, TNT and Fedex, and ship the goods of order by ocean shipping.
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Q:Payment By T/T: 30% deposit, 70% balance before the shipment.
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Q: Claims and returns We usually confirm with you before you place an order. If any defective products are received, you may return them, and we will bear the freight costs for these items. Alternatively, you may request us to replace the defective products promptly, and we will cover all associated shipping fees in full.We also provide a lifespan guarantee for our products. Typically, we offer a minimum of 6 months of lifespan warranty.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...
