Model: 503

Annular Ball Bearing

Special Features:

Inner or outer ring composed of two or more parts and pressed rings

Properties:

Bore Diameter

Between 0.3750 inches and 0.3800 inches

Overall Outside Diameter

Between 1.0625 inches and 1.0675 inches

Outer Ring Width

Between 0.3962 inches and 0.4162 inches

Surface Finish

Unground

Load Direction

Radial

Bore Shape

Straight

Internal Fit-up Designation

Standard

Material

Steel

Style Designator

Radial-thrust, l-shaped outer ring with band, channel-shaped inner ring underhung on both sides, three-point contact

NSN

3110-00-159-9281

Part Number

503

Description

Bearing,ball,annular

CAGE

52676

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 503 NSN 3110-00-159-9281

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

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

Freight Class: Angular contact ball bearings, nesoi