WS 1.3505 AISI 52100 Ball Bearing Steel

QUANTUM ALLOYS UK

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Part Number

Ball Bearing Steel
Chemical Composition Limits
Weight %	C	Si	Mn	P	S	Cr	Fe
CCR-1150	0.95-1.10	0.15-0.35	0.25-0.45	0.03 Max	0.025 Max	1.35-1.65	Rem
Other Chemically similar Specifications
Weight %	C	Si	Mn	P	S	Cr	Fe
WS 1.3505	0.95-1.10	0.15-0.35	0.25-0.45	0.03 Max	0.025 Max	1.35-1.65	Rem
EN 100 Cr 6	0.95-1.10	0.15-0.35	0.25-0.45	0.03 Max	0.025 Max	1.35-1.65	Rem
AISI 52100	0.95-1.10	0.15-0.35	0.25-0.45	0.03 Max	0.025 Max	1.35-1.65	Rem
AFNOR 100 C 6	0.95-1.10	0.15-0.35	0.25-0.45	0.03 Max	0.025 Max	1.35-1.65	Rem

CCR-1150 is Manufactured in Rod, Bar and coil

WS 1.3505 Ball Bearing Steel

AISI 52100 Ball Bearing Steel

Available in:

coils: Cold drawn + polished: 10-35kg/coil

Bars: Ø0-2.99mm: cold drawn and polished

Bars: Ø 3.00-19mm: cold drawn, ground and polished

Bar Lengths: 2m (3m) Surface finish N5-N6

Tolerance to:

Diameter : ISO h9 and h8

Out of Roundness/ eccentricity: 1/2 the diam. tolerance.

Tolerance in length: +/-30mm

Heat treatment

Hardening :830-870 ºC quenching in oil

:800-830 ºC quenching in water

:730-760 ºC soft annealing

:870-900 ºC normalising

Obtainable Hardness 58-66 HRC

Standard Stock Sizes:

Ø 1-40mm with steps of sometimes 0.50mm special sizes and narrow tolerances available on request

Cutting rate

25-40m/min (approximate value, depending on the lubrication oil, the cutting tools, and shape of parts.)

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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