H.R.T. Precision Steel Ball Co., Ltd
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3.175mm Chrome Steel Ball AISI52100/SUJ-2 for Miniature Ball Bearing

3.175mm Chrome Steel Ball AISI52100/SUJ-2 For Miniature Ball Bearing

Min. Order:
1 Piece
Payment term:
TT/Western Union
Delivery time:
10days after payment
Technical Parameters:
Product Designations:
3.175mm
Structure:
bearing accessories
Inside Diameter:
3.175 mm
Outside Diameter:
3.175 mm
Thickness:
3.175 mm
Weight:
0.131/1000pcs KG
Brand:
HRT
Precision Rating:
G5/G10/G25/G50/G100/G1000
Bearing Material:
chrome steel/AISI52100/SUJ-2
Seals Type:
heat treatment
3.175mm Chrome Steel Ball AISI52100/SUJ-2 For Miniature Ball Bearing

3.175mm Miniature Chrome Steel Ball AISI52100/SUJ-2

Material: chrome steel AISI52100/SUJ-2

Size: 3.175mm

Grade: G5~G1000
 
Hardness: HRC62-65.

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

Feature: Good wearing, excellent surface quality and high hardness.

Application: Bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car.

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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High quality 3.175mm ( 0.131/1000pcs kg Mass, ID: 3.175 mm OD: 3.175 mm WD: 3.175 mm , G5/G10/G25/G50/G100/G1000 Accuracy Class , chrome steel/AISI52100/SUJ-2 Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 3.175mm. 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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