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52100 SUJ2 100Cr6 Bearing Steel Tubes

52100 SUJ2 100Cr6 Bearing Steel Tubes

52100 SUJ2 100Cr6 Bearing Steel Tubes
52100 SUJ2 100Cr6 Bearing Steel Tubes52100 SUJ2 100Cr6 Bearing Steel Tubes52100 SUJ2 100Cr6 Bearing Steel Tubes52100 SUJ2 100Cr6 Bearing Steel Tubes52100 SUJ2 100Cr6 Bearing Steel Tubes
CategoriesBearing Steel Tubes
Brandfushun
Delivery conditionSpheroidized annealed
Surface conditionBlack, Peeled
Outside diameter10-210 mm
Wall thickness1-55 mm
FOB portSHANGHAI
Terms of PaymentL/C, T/T
Update TimeMar 29,2024
Detail Information

Description:

Bearing steel tube is a sort of hot-rolled or cold-rolled (cold-drawn) seamless steel tube. There are strict requirements for bearing tube, particularly the uniformaity of chemical composition, non-metallic inclusion content and distribution of carbides.

Application:

It can supply for producing kinds of bearing ferules, rollers and steel balls applied in combustion engine, electric motor car, automobile, tractor, lathe, rolling machine, drilling machines

 Dimension & Tolerance:

Hot Rolled tube range: OD 60-210mm, WT 5-55mm

Cold-drawn/Cold-rolled tube range: OD 10-135mm, WT 1-20mm

Tolerance of OD: D<50 mm (-0/+0.15mm), D>50 mm (-0/+0.25mm)

Tolerance of WT: -/+7.5%(after agreement -/+5%)

Straightness: 1 mm/m measured on the outside surface, maximum 2.5 mm/3000mm

Quality Standard :

ASTM A295 wearable high-carbon bearing steel tube

ASTM A534 wearable and cementite bearing seamless steel tube

JIS G4805 high-carbon chromium bearing seamless steel tube

DIN 17230 ball bearing steel pipe

NF A35-565 steel product, quality of bearing steel

Chemical Composition(%):

C

Si

Mn

P

S

Cr

Mo

Ti

Cu

0.95-1.05

0.15-0.35

0.25-0.45

0.025max

0.015max

1.30-1.60

0.10max

0.25max

0.35max

All Grade comparison:

ASTM A295

DIN 17230

JIS G4805

BS 970

GB/T 18254

ISO 683/17

NF A35-565

SWEDEN

KS D3525

Material No.

52100

100Cr6

SUJ2

EN31

535A99

GCr15

100Cr6

100Cr6

SKF3

STB2

1.3505

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