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Bearing King 420 Stainless Steel Balls 30mm Diameter Grade 100 AISI420 Stainless Steel Balls

30mm Diameter Grade 100 AISI420 Stainless Steel Balls

30mm Diameter Grade 100 AISI420 Stainless Steel Balls
30mm Diameter Grade 100 AISI420 Stainless Steel Balls
In Stock
High Quality 30mm Diameter loose grade 100 AISI420 stainless steel ball bearings
£5.33 INC.VAT
£4.44 EXC.VAT
Dimensions - D (outside diameter)30mm

High Quality 30mm Diameter loose grade 100 AISI420 stainless steel ball bearings

Grade 100 AISI420 Stainless steel loose ball bearings hardened to 53 - 57 Rockwell Scale, these offer higher hardness and a considerable resistance to corrosion against water, steam, oil, gasoline and alcohol.

They are not suitable to be used with chemical agents.

This type of ball is suitable for valves, special bearings, in which the protection against rustproof-greases is poor or absent.

Min Crushing Load: 35700kg
Hardness: 53 - 57 HRC
Weight each: 110.10g
Can not be drilled
Attracted to magnets: Yes

Tensile Strength: 180,000 psi
Yield Strength: 150,000 psi
Density: 0.290 lbs/cu in

International Equivalents
AISI 420/420C, X30CR13/X46CR13 Z40 C13, EN56D, Wks 1.4034/1.3541

Tensile Strength: 95,000-250,000 psi
Density: 0.279 lbs/cu in

Chemical composition (percentage)
Carbon 0.15
Chromium 12 - 14
Nickel -
Silicon 1.000
Molybdenum -
Manganese 1.000
Phosphor 0.040
Sulphur 0.03

30mm Diameter Grade 100 AISI420 Stainless Steel Balls image 2

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