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SR144zz Dental Drill Bearing

3.175*6.35*2.78mm R144 SR144 Stainless Steel Mini Dental Bearing For Nsk Dental Handpiece, dental drill bearing, dental ceramic bearing.

item no.:
SR144
lead time:
5 days
product orgin:
China
shipping port:
NINGBO ,GUANGZHOU ,QINGDAO,SHANGHAI,XIAMEN
MOQ:
1000

products details

R144zz R144 SR144 SR144zz Dental Bearing Specification:

Model Number	Application	Height	Bore Size	External Diameter
R144	For Nsk Dental Handpiece	2.381 mm	6.35 mm	3.175 mm
R144	For WH Dental Handpiece	2.78 mm	6.35 mm	3.175 mm

Material Advantages:

With stainless steel 440c are Acid and alkali resistance; Washable; High temperature disinfection

Product material	Outer circle : stainless steel 440C
	Inner circle : stainless steel 440C
	retainer : PTFE
	Ball : Ceramic ball
Accuracy grade	P4
Seal type	ZZ (sealed by seteel on both side)
Rotation rate	350000-400000/ minute

R144zz R144 SR144 SR144zz Bearing Application:

Handpiece bearings , the inner and outer rings of refining stainless steel (9Cr18Mo) material the ball refined stainless steel (AISI440C) or a non-metallic super-hard ceramic material (SI3N4), has good wear resistance cagethe imported the TORLON or high-strength low-friction and self-lubricating properties of polyimide material or 80 to 120 phenolic Textolite material, bearing 200 ~ 250Kpa air pressure, the speed of up to 300 000 to 400 000 rpm. Under normal conditions of use, bearing the working life of more than 6 months.

We Can Offer Other Dental Handpiece Bearing :

NO	PART NUMBER	DIMENSION
NO	PART NUMBER	DIMENSION
1	SR144TL	6.35×3.175×2.38
2	SR144TLN	6.35×3.175×2.38
3	SR144TLZ	6.35×3.175×2.38
4	SR144TLZN	6.35×3.175×2.38
5	SR144TLK	6.35×6×3.175×2.38
6	SR144TLKN	6.35×6×3.175×2.38
7	SR144TLKZ	6.35×6×3.175×2.38
8	SR144TLKZN	6.35×6×3.175×2.38
9	SR144TLW	6.35×3.175×2.78
10	SR144TLWN	6.35×3.175×2.78
11	SR144TLZW	6.35×3.175×2.78
12	SR144TLZNW	6.35×3.175×2.78
13	SR144TLKW	6.35×6×3.175×2.78
14	SR144TLKNW	6.35×6×3.175×2.78
15	SR144TLKZW	6.35×6×3.175×2.78
16	SR144TLKZNW	6.35×6×3.175×2.78
17	SFR144TLZN	6.35×6×3.175×2.38
18	SFR144TLZ	6.35×6×3.175×2.38
19	SFR144TLZW	6.35×6×3.175×2.78
20	SFR144TLZWN	6.35×6×3.175×2.78
21	R2-5ZZ	7.938×3.175×3.571

hot tags :

Handpiece Dental Bearing Dental Drill Bearing Bearings for Dental Handpieces Dental High Speed Bearings High Speed Dental Handpiece Bearing

previous :
SR144TL Hybrid Ceramic Dental Bearing
next :
3.7*3.5*2.2 Metal Rotatable Bearing

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