Model: 57155K388

Annular Ball Bearing

Properties:

Bore Diameter

0.2500 inches

Overall Outside Diameter

0.6250 inches

Outer Ring Width

0.1960 inches

Inner Ring Width

0.2272 inches

Load Direction

Radial

Bore Shape

Straight

Material

Steel comp 440c

Style Designator

Single row inner ring extended both sides

NSN

3110-01-561-2587

Part Number

57155K388

Description

Bearing,ball,annular

CAGE

39428

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part 57155K388 NSN 3110-01-561-2587

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00014

FIIG:

A044A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482105028
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Angular contact ball bearings, nesoi