Model: FF-B-171

Annular Ball Bearing

Properties:

Overall Width

0.2800 inches

Bore Diameter

Between 0.3747 inches and 0.3750 inches

Overall Outside Diameter

Between 0.8746 inches and 0.8750 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Seal Quantity

Bearing Seal Type

Contact

Alignment Type

Rigid

Load Direction

Radial

Bore Shape

Straight

Standard Tolerance Designation

Abec no.1

Lubrication Material Specification

Dod-g-24508 military specification single material response

Material

Steel

Reference Data And Literature

Mil-std-102

Style Designator

Non-loading groove, non-separable

Specification Data

81348-ff-b-171 government specification

Nondefinitive Specification/std Data

115 type

NSN

3110-01-171-1862

Part Number

FF-B-171

Description

Bearing,ball,annular

CAGE

81348

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 FF-B-171 NSN 3110-01-171-1862

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:

77.5

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