BLMJ, BLMS - Spherical Balls - Metric Specification - Misumi

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Company

Misumi

Description

BLMJ, BLMS - Spherical Balls - Metric Specification

Bill of material

BLMJ4

PN

Part Number

BLMJ4

MAT

Material

C

Class

28

G

Gauge

+/-10

µm

HARD

Hardness

61~67HRC

SPEC

Specfication

JIS B1501

NO

No.

4

SD

4.0

mm

FD

Fixed Diameter (Max.)

0.7

µm

S

Sphericity (Max.)

0.7

µm

SR

Surface Roughness (Max.)

0.05

µm

DS

Diameter Size Variation of the Lot (Max.)

1.4

µm