Model: MA-1057B

Outer Bearing Ring

Properties:

Overall Width

2.3100 inches

Overall Outside Diameter

Between 6.4900 inches and 6.5000 inches

Crown Radius

10.0000 inches

Largest Bore Diameter

Between 4.7229 inches and 4.7238 inches

Surface Finish

Ground

Material

Steel

Style Designator

Outer ring, roller, single lip, crowned od

NSN

3110-01-321-9762

Part Number

MA-1057B

Description

Ring,bearing,outer

CAGE

38490

The outer component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

Part MA-1057B NSN 3110-01-321-9762

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00029

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

11.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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: 8482991010
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Inner and outer races for ball bearings (including ball bearings with integral shafts)