AISI302 3.175/3.969/4.762/6.35/7.938mm Balls for Perfume, Cosmetic Balls, Nail Polish

• Contact Angle: 60°
• Aligning: Aligning Bearing
• Separated: Unseparated
• Rows Number: Multiple
• Load Direction: Radial Bearing
• Material: Stainless Steel
• Model NO.: 3.175/3.969/4.762/6.35/7.938mm
• Grade: G25-G1000
• Transport Package: Carton+Plywood Case
• Specification: 3.175/3.969/4.762/6.35/7.938mm
• Trademark: NO
• Origin: China
• HS Code: 84829100
• Production Capacity: 5000kg/Month

Product Description

Product introduction

Material:Stainless steel ( SUS420J2 , AISI304, AISI304L, AISI316, AISI316L, AISI440C , AISI430,AISI310, AISI302, Duplex)

Diameter:0.2mm - 250mm (Professional production line 4.763mm 3/16",7.938mm 5/16" ,9.525mm 3/8"and so on )

Grade:G5 / G10 / G16 / G20 / G28 / G40 / G100 / G200 / G500 / G1000 / G2000 according to ISO, DIN, or AFBMA standard
 

Chemical composition

	Chemical Composition STAINLESS STEEL
Type	C%	Cr%	Mn%	Ni%	P%	S%	Si%	Cu%	Mo%
302	0.15 max	17.00-19.00	2.00 max	8.00-10.00	0.045 max	0.030 max	1.00 max
304	0.08 max	18.00-20.00	2.00 max	8.00-10.50	0.045 max	0.030 max	1.00 max
304L	0.03 max	18.00-20.00	2.00 max	8.00-12.00	0.045 max	0.030 max	1.00 max
316	0.08 max	16.00-18.00	2.00 max	10.00-14.00	0.045 max	0.030 max	1.00 max		2.00-3.00
316L	0.03 max	16.00-18.00	2.00 max	10.00-14.00	0.045 max	0.030 max	1.00 max		2.00-3.00
420	0.15 min	12.00-14.00	1.00 max		0.040 max	0.030 max	1.00 max
420C	0.16-0.25	12.00-14.00	1.00 max	0.75 max	0.040 max	0.030 max	1.00 max
430	0.12 max	16.00-18.00	1.00 max		0.040 max	0.030 max	1.00 max
440C	0.95-1.20	16.00-18.00	1.00 max	0.75 max	0.040 max	0.030 max	1.00 max	0.50 max	0.40-0.65

 

All products


Precision table
 

 

A.F.B.M.A. STANDARDS(U.S.A)
AFBMA GRADES	ROUNDNESS		LOT DIAMETER VARIATION		BASIC DIAMETER TOLERANCE		MAX. INCREMENTS		SURFACE RCUGHNESS
	INCHES	μm	INCHES	μm	INCHES	μm	INCHES	μm	INCHES	μm
3	.000003	0,08	.000005	0,13	±.00003	0,76	.000010	0,25	.5	0,012
5	.000005	0,13	.000010	0,25	±.00005	0,27	.000010	0,25	.8	0,020
10	.000010	0,25	.000020	0,51	±.0001	2,54	.000010	0,25	1.0	0,025
16	.000016	0,38	.000032	0,76	±.0001	2,54	.000010	0,25	1.0	0,025
24	.000024	0,63	.000048	1,27	±.0001	2,54	.000010	0,25	2.0	0,050
48	.000048	1,27	.000096	2,54	±.0002	5,08	.000050	0,12	3.0	0,076
100	.0001	2,50	.0002	5,08	±.0005	12,70	.0001	2,54	5.0	0,120
200	.0002	5,08	.0004	10,20	±.001	25,40	.0002	5,08	8.0	0,203
500	.0005	12,70	.001	25,40	±.002	50,80	.0005	12,70	-	-
1000	.001	25,40	.002	50,80	±.005	127,00	.001	25,40	-	-

 

DIN5401(GERMAN STANDARDS)
DIN 5401 GRADE	ROUNDNESS μm	LOT DIAMETER VARIATION μm	BASIC DIAMETER TOLERANCE μm	GAUGE INTERVAL μm
I	0,25	0,50	±10,25	0,50
II	0,50	1,00	±10,50	1,00
III	1,00	2,00	±11,00	2,00
IV	2,00	4,00	±14,00	4,00
V	25,00	50,00	±75,00	50,00
VI	-	400,00	±200,00	-

 

APPROXIMATE EQUIVALENT GRADES BETWEEN ISO 3290,AFBMA,DIN
GRADES	AAAA	AAA	AA	A	B	C	∅mm
ISO3290	5	10	16	28	40	100	up to 3 included
	10	16	28	40	100		from 3 to 6 included
	10	16	28	40	100	200	from 6 to 10 included
	16	20	28	40	100	200	from 10 to 20 included
		28	40	100	200		from 20 to 30 included
		40		100	200		from 30 to 50 included
		40	100	100	200		over 50
AFBMA	5	10	16	24	48	100	up to 3 included
	10	16	24	48	100	100	from 3 to 6 included
	10	16	24	48	100	200	from 6 to 10 included
	16	16	24	48	100	200	from 10 to 20 included
		24	48	100	200	300	from 20 to 30 included
		48	48	100	200	300	from 30 to 50 included
		48	100	100	200	300	over 50
DIN	class -	class I	class II	class III	class IV	-	up to 3 included
	-	I	II	III	IV	-	from 3 to 6 included
	I	II	III	-	IV	-	from 6 to 10 included
	-	III	III	IV	-	-	from 10 to 20 included
	II	-	III	IV	-	-	from 20 to 30 included
	-	-	III	IV	-	-	from 30 to 50 included
	-	-	III	IV	-	-	over 50

 

JIANGSU WALLONG-HSIN MACHINERY ENGINEERING CORPORATION LTD has created a complete range in order to offer advanced solutions and an outstanding technical services. The application range includes:

*High quality Ball Bearings components
*Linear systems,Ball bearing slides
*Free Wheels and casters,rail wheels
*Ball transfer units,air cargo and conveyor
*Stainless steel and tungsten carbide ball point pens
*Various types of valves for liquids and gases,etc.
*CV Joints,hydraulic motors and oilers
*Safety belt balls,car seat guides balls
*motor bikes and bicycles ball parts
*Furniture fitting,drawer slide balls
*Coconut grinding balls, coffee milling balls
*Cosmetic balls,nail polish balls
*Pump balls