4.0mm Stainless Steel Ball SS440/SS440C

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Min. Order:

1 Piece

Payment term:

TT/Western Union

Delivery time:

10days after payment

Technical Parameters:

Product Designations:

4.0mm

Structure:

bearing accessories

Inside Diameter:

4 mm

Outside Diameter:

4 mm

Thickness:

4 mm

Weight:

0.26513/1000pcs KG

Brand:

HRT

Precision Rating:

G100/G200/G1000

Bearing Material:

SS440/SS440C stainless steel

Seals Type:

non heat treatment

Stainless Steel Ball SS440/SS440C

Material: SS440/SS440C Stainless Steel

Size: 4.0mm

Grade: G10~G1000

Hardness: HRC58-62

Certificate: ISO-9001,TS-16949, ISO-14001

Application: bearing, stamping parts, valve, high precision component of aerospace industry, art work, toy

Brief Introduction

Miniature balls are those that are less than 1/8” (3 mm) in diameter.
Some of their key applications include instrumentation for calibration and
switching, microvalves, pumps, medical and dental equipment, optical
devices, ball screws, timepieces, metal detectors, disk drives, and pens.

How Miniature Balls Are Made

Heading- Flashing- Heattreatment- Grinding- Find Grinding- First Lapping- Second Lapping

OUR ADVANTAGES

1) Good preformance- 0 customer complain in the past 6 months

2) Strick quality control- ISO9001, TS16949, ISO14001

3) Advanced equipment- full set of quality inspection equipment, precision roller sorting machine(developped by ourselves), photo defectoscope

4) Puntual delivery

PERCIFICATIONS

Grade	Variation of Ball Diameter VDws	Deviation from Spherical Form △Sph	Variation of Ball Lot Diameter VDwl	Surface roughness Ra
G5	0.13	0.13	0.25	0.014
G10	0.25	0.25	0.5	0.02
G16	0.4	0.4	0.8	0.025
G20	0.5	0.5	1	0.032
G24	0.6	0.6	1.2	0.04
G28	0.7	0.7	1.4	0.05
G40	1	1	2	0.06
G60	1.5	1.5	3	0.08
G100	2.5	2.5	5	0.1
G200	5	5	10	0.15
G500	12.5	12.5	25
G1000	25	25	50

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How can you buy 4.0mm Stainless Steel Ball SS440/SS440C on the Internet?
High quality 4.0mm ( 0.26513/1000pcs kg Mass, ID: 4 mm OD: 4 mm WD: 4 mm , G100/G200/G1000 Accuracy Class , SS440/SS440C stainless steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 4.0mm. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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4.0mm Stainless Steel Ball SS440/SS440C

4.0mm Stainless Steel Ball SS440/SS440C

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