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Dental Handpiece Bearing

Company Profile

Location: China (Mainland)
Business Type: Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service
Main Products: Linear Guide, Hiwin Linear Guideway, Pillow Block, Miniature Ball Bearings, Needle Roller Bearings

Product Description


Dental handpiece bearing use in dental handpiece(repair), medical devices, and surgical tools.  These bearings are of the highest quality and precision ABEC5, ABEC7, main type SR144, R144.  High-speed handpiece bearing have a synthetic cage, Si3N4 Ceramic ball and stainless steel ring. 
Ref. No.Featured
I.D.
D
O.D.
W
Width
D1FlangeShieldMain Application
#01Smooth3.175
(1/8")
.125"
6.35
(1/4")
.250"
2.38
(3/32")
.0937"
  0same as #02
#02Smooth3.1756.352.38  1NSK, Midwest, W&H, Lares(front)
#03Grooved3.1755.972.386.351.340same as #04
#04Grooved3.1755.972.386.351.341Siemens 4000,TM1,TS1 & Dabi-Atlante MS 350,RS 350
#05Smooth3.1756.352.38(outer) 2.78(inner)  IntegralKaVo 6000M/7000M(Front)
Dabi Alante
#06Grooved3.1755.972.38(outer) 2.78(inner)6.351.34IntegralKaVo 6000M/7000M(Rear) KaVo635B(Rear) Dabi Alante
#07Smooth3.175
(1/8")
.125"
6.35
(1/4")
.250"
2.78
(7/64")
.1094"
  Integralsame as #08
#08Smooth3.1756.352.78  1Bien Air Ondine,Prestige, NSK, W&H, Canisters
#09Grooved3.1755.972.786.351.78Integralsame as #10
#10Grooved3.1755.972.786.351.781W&H
KaVo 624/625/630/640 - 647/649/650
#11Flanged
Unique
3.1756.352.787.50.41Star 430 /ADVANTAGE/ VISTA
#12Flanged3.1756.352.787.50.81Midwest, NSK, Castellini
#13Flanged
Unique
3.1756.352.787.50.4Integralsame as #11
#14Smooth3.175
(1/8")
.125"
7.938
(5/16")
.3125"
3.571
(9/64")
.1406"
  1Bien Air
#15Smooth3.175
(1/8")
.125"
6.35
(1/4")
.250"
1.91(outer)
1.60(Inner)
  0Lares (rear)
#16Flanged3.175
(1/8")
.125"
6.35
(1/4")
.250"
2.38
(3/32")
.0937"
7.50.61NSK Mach-QD (Mini) & Pana Air (Mini)
#17Smooth3.175
(1/8")
.125"
7.938
(5/16")
.3125"
2.78
(7/64")
.1094"
  1 
#18Smooth3.175
(1/8")
.125"
7.938
(5/16")
.3125"
3.571
(9/64")
.1406"
  2same as #14
#19Smooth3.1756.352.38  Integralsame as #02
#20Flanged3.1756.352.787.50.8Integralsame as #12
#21Smooth3.1756.352.78  0same as #08
#22Grooved3.1755.972.386.351.34Integralsame as #04
Note:
#02, #19 are same size, but #19 with integral shield.
#04, #22 are same size, but #22 with integral shield.
#07, #08 are same size, but #07 with integral shield.
#09, #10 are same size, but #09 with integral shield.
#11, #13 are same size, but #13 with integral shield.
#12, #20 are same size, but #20 with integral shield.
#14, #18 are same size, but #18 with double shields. Hole in shield is available!
mminchinch
3.1751/8"0.1250
6.3501/4"0.2500
3.5719/64"0.1406
2.7797/64"0.1094
2.3806/64"0.0938
1.910 0.0752
mm/inch=25.4  
#1, 2, 3, 4, 8, 10, 12, 14 are most popular in the dental handpiece, KAVO, NSK, W&H, Midwest...
 

 618/2.35X3/P5Smooth2.355.52  0 
 618/3/P5Smooth362  0 
 INTRASmooth362  0 
 618/3X3/TN1P4Smooth36.352.38  0 
 618/4/P5Smooth472.5  0 
 618/4X1/HVP4Smooth472.5    
 618/3X2-Z/P5Smooth373  1 
 693ZZSmooth374  2 
   472.5  2 
   472  0 
 683ZZ 373  2 
   372  0 
 688ZZW6 8166  2 
   262.3  0 
   263  2 
 694ZZ 4114  2 
   8143.5  0 
   8144  2 
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