BLMJ, BLMS - Spherical Balls - Metric Specification - Misumi

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Company

Misumi

Description

BLMJ, BLMS - Spherical Balls - Metric Specification

Bill of material

BLMJ4

Part Number

BLMJ4

Material

Class

28

Gauge

+/-10

µm

Hardness

61~67HRC

Specfication

JIS B1501

No.

4

SD

4.0

mm

Fixed Diameter (Max.)

0.7

µm

Sphericity (Max.)

0.7

µm

Surface Roughness (Max.)

0.05

µm

Diameter Size Variation of the Lot (Max.)

1.4

µm