Dental handpiece bearing
Bearing feature:
1. Material: AISI 440C, 9Cr18 stainless steel, Balls: Si3N4 Ceramic balls or stainless steel balls.
2. High speed 350, 000-450, 000 rpm under air-pressure of 200-250Kpa
3. Working life about 6 months under the normal operation
4. Weak acid-base resistant
5. Anti-Corrosion, High-temperature resistant
Application: For high-speed dental turbine handpiece, such as KAVO, NSK, W&H, BIEN AIR, MIDWEST, STAR, FARO, ADEC, Siemens, LARES, etc.
Bearing No. Ref.:
DDRI-418ZZ, DDRI-518, DDRI-518ZZ, DR02A, DR02B, DR73B, DR21A, DR21H, DR21B, DR55B, DR55A, DR55F, DR70B, DR70K, DR54B, DR01B, DR01E, DR09B, DR09C, DR09D, DR09F, DR74A, DR13B, DR13A, DR08A
S418C, S418CHH, S518C, S518CHH, SR144, SR144SS, SR2-5, SR2-5SS, UL4008X, ULZ4008X, R4010X, RF4010X, SR0816, SR0816ZZ, SR0820, SR0820ZZ
SR144STAY134, SR144STAY39, SR144STAY64, SR144HSX27 (A/C), SR144TAY85, SR144HSY161 (A/C), SFR144SSTAY186, SR2-5STAY36
4-1000083, 4-2060083, 4-2076083, 4-2076083, 04-2836083, 04-2860083, 4-66064, 4-2076084, 04-860073, 04-866073, 4-60073, 4-80073, DDRI-418
Product: Bearings, flange miniature bearing, Dental handpiece bearing, high speed bearing, precision bearing.
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High speed dental handpiece bearing |
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Structure |
d |
D |
B |
D1 |
C1 |
Shield |
Main Application |
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I.D. |
O.D. |
Width |
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Smooth |
3.175 |
6.35 |
2.38 |
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0 |
same as #02 |
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(1/8") |
(1/4") |
(3/32") |
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.125" |
.250" |
.0937" |
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Smooth |
3.175 |
6.35 |
2.38 |
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1 |
NSK, Midwest, W&H, Lares(front) |
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Grooved |
3.175 |
5.97 |
2.38 |
6.35 |
1.34 |
0 |
same as #04 |
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Grooved |
3.175 |
5.97 |
2.38 |
6.35 |
1.34 |
1 |
Siemens 4000,TM1,TS1 & Dabi-Atlante MS 350,RS 350 |
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Smooth |
3.175 |
6.35 |
2.38(outer) |
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Integral |
KaVo 6000M/7000M(Front) |
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2.78(inner) |
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Dabi Alante |
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Grooved |
3.175 |
5.97 |
2.38(outer) |
6.35 |
1.34 |
Integral |
KaVo 6000M/7000M(Rear) |
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2.78(inner) |
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KaVo635B(Rear) |
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Dabi Alante |
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Smooth |
3.175 |
6.35 |
2.78 |
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Integral |
same as #08 |
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(1/8") |
(1/4") |
(7/64") |
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.125" |
.250" |
.1094" |
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Smooth |
3.175 |
6.35 |
2.78 |
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1 |
Bien Air Ondine,Prestige, NSK, W&H, Canisters |
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Grooved |
3.175 |
5.97 |
2.78 |
6.35 |
1.78 |
Integral |
same as #10 |
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Grooved |
3.175 |
5.97 |
2.78 |
6.35 |
1.78 |
1 |
W&H |
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KaVo 624/625/630/640 - 647/649/650 |
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Flanged |
3.175 |
6.35 |
2.78 |
7.5 |
0.4 |
1 |
Star 430 |
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Unique |
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/ADVANTAGE/ |
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VISTA |
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Flanged |
3.175 |
6.35 |
2.78 |
7.5 |
0.8 |
1 |
Midwest, NSK, Castellini |
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Flanged |
3.175 |
6.35 |
2.78 |
7.5 |
0.4 |
Integral |
same as #11 |
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Unique |
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Smooth |
3.175 |
7.938 |
3.571 |
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1 |
Bien Air |
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(1/8") |
(5/16") |
(9/64") |
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.125" |
.3125" |
.1406" |
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Smooth |
3.175 |
6.35 |
1.91(outer) |
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0 |
Lares (rear) |
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(1/8") |
(1/4") |
1.60(Inner) |
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.125" |
.250" |
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Flanged |
3.175 |
6.35 |
2.38 |
7.5 |
0.6 |
1 |
NSK Mach-QD (Mini) & Pana Air (Mini) |
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(1/8") |
(1/4") |
(3/32") |
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.125" |
.250" |
.0937" |
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Smooth |
3.175 |
7.938 |
2.78 |
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1 |
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(1/8") |
(5/16") |
(7/64") |
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.125" |
.3125" |
.1094" |
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Smooth |
3.175 |
7.938 |
3.571 |
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2 |
same as #14 |
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(1/8") |
(5/16") |
(9/64") |
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.125" |
.3125" |
.1406" |
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Smooth |
3.175 |
6.35 |
2.38 |
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Integral |
same as #02 |
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Flanged |
3.175 |
6.35 |
2.78 |
7.5 |
0.8 |
Integral |
same as #12 |
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Smooth |
3.175 |
6.35 |
2.78 |
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0 |
same as #08 |
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Grooved |
3.175 |
5.97 |
2.38 |
6.35 |
1.34 |
Integral |
same as #04 |
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Smooth |
2.35 |
5.5 |
2 |
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0 |
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Smooth |
3 |
6 |
2 |
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0 |
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Smooth |
3 |
6 |
2 |
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0 |
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Smooth |
3 |
6.35 |
2.38 |
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0 |
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Smooth |
4 |
7 |
2.5 |
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0 |
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Smooth |
4 |
7 |
2.5 |
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Smooth |
3 |
7 |
3 |
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1 |
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Smooth |
3 |
7 |
4 |
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2 |
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4 |
7 |
2.5 |
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2 |
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4 |
7 |
2 |
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0 |
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3 |
7 |
3 |
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2 |
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3 |
7 |
2 |
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0 |
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8 |
16 |
6 |
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2 |
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2 |
6 |
2.3 |
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0 |
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2 |
6 |
3 |
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2 |
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4 |
11 |
4 |
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2 |
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8 |
14 |
3.5 |
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0 |
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8 |
14 |
4 |
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2 |
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IXIN has been in export for 15 years in China. Base on good relationship with native factorys. We supply all kinds of rolling bearings. Meanwhile, Our linear motion products is well developing. Including: Linear bearings, case unit, precision shaft, ball screw & lead screw, linear guides, cross roller guide way, roller table, rod ends and plain bearing etc...
Up to now, our bearings has been exporting to EU area, Russia (CIS area), North America, South America...Over 20 countries and areas.
We keep continual and friendly business relationship with customers this owed to our responsible quality control all the time. Welcome talk with us for motion products made in China.
