China Stainless Steel Balls manufacturer

G100 -G1000 Precision Grinding Steel Balls 1/2 Inch 5/16 Inch SGS ISO

Product Details:
Place of Origin: China
Brand Name: JN
Certification: SGS ISO
Model Number: 1/2 inch 5/16 inch
Payment & Shipping Terms:
Minimum Order Quantity: 500kg
Price: Negotiable
Packaging Details: Ploy bag+25kg carton box+1000kg wooden box
Delivery Time: 7-15 days
Payment Terms: T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
Supply Ability: 50 Tons per Month

Detail Information

Produce Name: Grinding Steel Ball Grade: G100 G200 G500 G1000
Hardness: HRC58-65 HRC Standard: 100CrMn6
Tolerance: 0.002~0.02mm Refers To Grade Chrome Type: 100CrMn6 , 100CrMo7-3 , 100CrMnMo8
High Light:

ball bearing steel ball

,

small round metal balls

Product Description

 

 

Wholesale G100 -G1000 Precision Chrome Steel Bearing Ball Grinding Steel Balls 1/2 inch 5/16 inch

 

Characteristics

 

Low alloy hardened chromium steel balls, they show excellent hardness, wear resistance,
 
very good surface finishing and dimensional stability.
 
Applications
 
Precision bearings, automotive components (brakes, steering, line shaft), ball transfer units,
 
linear ball bearings, bike and motor-bike components, appliances, quick couplings,
 
machine tool, lock mechanisms, conveyor belts, skates, ball pens, pumps, castors,
 
measurement instruments, valves, recirculating balls.
 
Utilized in browning, polishing and milling machineries.
 
G100 -G1000 Precision Grinding Steel Balls 1/2 Inch 5/16 Inch SGS ISO 0
 

G100 -G1000 Precision Grinding Steel Balls 1/2 Inch 5/16 Inch SGS ISO 1

 

Basic Informaiton

 

Chrome steel ball/bearing steel ball
1. Material AISI 52100/ 100Cr6/ 100C6/ SUJ2/ Wks 1.3505
2. Size Range 0.6mm-180mm
3. Grade G10-1000
4. Hardness 58-65 HRC
5. Magnetic Yes
6. Applications Bearings, Ball screws, Automotive (transmission, steering, anti-lock brakes) Valves...

 

Bearing Balls Chemical Composition

 

Chrome steel

C

Si

Mn

P

S

Ni

Cr

AISI
52100

0.95
1.1

0.15
0.35

0.25
0.45

0.03
MAX

0.03
MAX

0.03
MAX

1.35
1.65

 
Physical / mechanical / thermal / electric / magnetic properties
 
Property
Symbol
U.o.M.
Type
Notes
Values
Density
δ
[g/cm3]
Physical
Room temp.
7.82
Young's modulus
E
[GPa]
Mechanical
-
205
Specific heat
c
[J/kg-K]
Thermal
Room temp.
477
Coefficient of linear thermal expansion
α
[10^-6/ºC]
Thermal
(ΔT=0-100°C)
13.1
Thermal conductivity
λ
[W/(m·K)]
Thermal
Room temp.
42.7
Electric resistivity
ρ
[Ω*m*10^-9]
Electric
-
218
Relative magnetic permeability
µ
-
Magnetic
Ferromagnetic
> 300

 

 

Grade G8 G16 G40 G60 G100 G200 G500 G1000

 

Precision

G8:±0 μm G16:±0.4 μm G40:±1 μm G60:±2 μm

G100:±2.5μm G200:±5μm G500 :±10μm G1000 :±20μm

Hardness 25HRC 28HRC 30HRC58HRC 60HRC 63HRC 67HRC 68HRC

 

 

 

 

 

 

Metric sizes

0.35mm 0.5mm 0.8mm 1mm 1.2mm 1.5mm 1.588mm 1.7mm 1.8mm 1.9mm 2mm

2.381mm 2.5mm 3mm 3.175mm 3.5mm 3.96mm 4mm 4.76mm 5mm 5.556mm

6mm 6.35mm 6.8mm 7mm 7.144mm 7.938mm 8mm 8.5mm 8.7mm 9mm 9.525mm

10mm 11mm 12mm 12.7mm 13.5mm 14mm 14.288mm 15mm 15.875mm 17.4mm

18mm 19.05mm 20mm 22mm 25mm 25.4mm 30mm 35mm 38mm 40mm 45mm

50mm 50.8mm 100mm 150mm 200mm

 

Size in inches

 

1/32 1/16 3/32 1/8 5/32 3/16 7/32 1/4 9/32 5/16 11/32 3/8 7/16

1/2 17/32 9/16 5/8 11/16 3/4 7/8 1 1-1/16 1-1/8 1-1/4 1- 5/16

1-3/8 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 4 6 8

 

Dear customer,

 

Thank you for your interest in our products.

 

Besides the above sizes, we make all regular size, from 0.35mm to 60mm, and other material like stainless steel,

 

chrome steel, copper also available.

 

Any demand for steel balls, welcome send us inquiry for immediate quotation during working time.

 

G100 -G1000 Precision Grinding Steel Balls 1/2 Inch 5/16 Inch SGS ISO 2

 

 

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