Products

DESCRIPTION

Basic Info.

Model NO.	SR144WKZ/SR144KZ
Material	Stainless Steel
Inner Ring Width	2.78
Outer Ring Width	2.78
Outer Diameter	6.35
Inside Diameter	3.175
Transport Package	Tube
Specification	3.175*6.35*2.78/3.175*6.35*2.38
Trademark	SKS
Origin	China
HS Code	8482102000
Production Capacity	2400000pieces/Year

Product Description

Demand for dental high speed handpiece bearings is: high-precision, smooth and silent operation, high-speed cutting ability, withstanding repeated high temperature sterilization and long life.
Specifications of handpiece dental bearings:
1) Perfectly usable for high-speed turbine handpieces
2)Bearing structure : One shield (normal shield)
3)Materials of balls:Stainless steel & Ceramic
4)Bearing dimensions:3.175*6.35*2.38mm,3.175*6.35*2.78mm,3.175*7.938*3.571 etc.
Product Features:
1,Perfectly usable for many brands and models of high-speed dental handpieces
2,Working life of about 6-12 months under the normal operation and maintenance
3,Rotating speed 350000-450000 rpm under the air-pressure of 200-250Kpa
4,Corrosion resistant,High-temperature sterilization resistant
Our dental handpiece bearings can be used at the following brands handpieces:

NSK	Faro	codent
Kavo	Futura	Elco - Austria
MK	Gamborini	SS White
Sirona	Impact-Air	Morita
W&H	KMD	Siemens
Bien Air	Adec	Star
Kavo	Kool Torque	Starflite
Bravo Bedetrice	Lares	TKD
Midwest	MTC	Torx
DME	MTI	W&H
Dabi-Atlante	Micro Mega	Yoshida

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	0.787	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	-	-	-	-	320000/min
8	SFFR144Z	3.175	6.35	2.78	2.78			7.518	0.787	450000/min