Dental handpiece bearing

Dental handpiece bearing 1.Material:stainless steel,ceramic 2.Precision: ABEC-7, P4 3.Long working life 4.High speed

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 200-250Kpa3.Working life about 6 months under the normal operation4.Weak acid-base resistant5.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.

High speed dental handpiece bearing
Structure	d	D	B	D1	C1	Shield	Main Application
	I.D.	O.D.	Width
Smooth	3.175	6.35	2.38			0	same as #02
	(1/8")	(1/4")	(3/32")
	.125"	.250"	.0937"
Smooth	3.175	6.35	2.38			1	NSK, Midwest, W&H, Lares(front)
Grooved	3.175	5.97	2.38	6.35	1.34	0	same as #04
Grooved	3.175	5.97	2.38	6.35	1.34	1	Siemens 4000,TM1,TS1 & Dabi-Atlante MS 350,RS 350
Smooth	3.175	6.35	2.38(outer)			Integral	KaVo 6000M/7000M(Front)
			2.78(inner)				Dabi Alante
Grooved	3.175	5.97	2.38(outer)	6.35	1.34	Integral	KaVo 6000M/7000M(Rear)
			2.78(inner)				KaVo635B(Rear)
							Dabi Alante
Smooth	3.175	6.35	2.78			Integral	same as #08
	(1/8")	(1/4")	(7/64")
	.125"	.250"	.1094"
Smooth	3.175	6.35	2.78			1	Bien Air Ondine,Prestige, NSK, W&H, Canisters
Grooved	3.175	5.97	2.78	6.35	1.78	Integral	same as #10
Grooved	3.175	5.97	2.78	6.35	1.78	1	W&H
							KaVo 624/625/630/640 - 647/649/650
Flanged	3.175	6.35	2.78	7.5	0.4	1	Star 430
Unique							/ADVANTAGE/
							VISTA
Flanged	3.175	6.35	2.78	7.5	0.8	1	Midwest, NSK, Castellini
Flanged	3.175	6.35	2.78	7.5	0.4	Integral	same as #11
Unique
Smooth	3.175	7.938	3.571			1	Bien Air
	(1/8")	(5/16")	(9/64")
	.125"	.3125"	.1406"
Smooth	3.175	6.35	1.91(outer)			0	Lares (rear)
	(1/8")	(1/4")	1.60(Inner)
	.125"	.250"
Flanged	3.175	6.35	2.38	7.5	0.6	1	NSK Mach-QD (Mini) & Pana Air (Mini)
	(1/8")	(1/4")	(3/32")
	.125"	.250"	.0937"
Smooth	3.175	7.938	2.78			1
	(1/8")	(5/16")	(7/64")
	.125"	.3125"	.1094"
Smooth	3.175	7.938	3.571			2	same as #14
	(1/8")	(5/16")	(9/64")
	.125"	.3125"	.1406"
Smooth	3.175	6.35	2.38			Integral	same as #02
Flanged	3.175	6.35	2.78	7.5	0.8	Integral	same as #12
Smooth	3.175	6.35	2.78			0	same as #08
Grooved	3.175	5.97	2.38	6.35	1.34	Integral	same as #04
Smooth	2.35	5.5	2			0
Smooth	3	6	2			0
Smooth	3	6	2			0
Smooth	3	6.35	2.38			0
Smooth	4	7	2.5			0
Smooth	4	7	2.5
Smooth	3	7	3			1
Smooth	3	7	4			2
	4	7	2.5			2
	4	7	2			0
	3	7	3			2
	3	7	2			0
	8	16	6			2
	2	6	2.3			0
	2	6	3			2
	4	11	4			2
	8	14	3.5			0
	8	14	4			2

Dental handpiece bearing