Model: 79571

Self-aligning Plain Bearing

Special Features:

Per b-1 engineering

Properties:

Bore Diameter
Between 12.0010 inches and 12.0030 inches
Outer Member Outside Diameter
Between 13.6250 inches and 13.6270 inches
Outer Member Width
Between 2.4980 inches and 2.5030 inches
Inner Member Width
Between 2.9980 inches and 3.0030 inches
Criticality Code Justification
Feat
Material
Aluminum alloy 2024 or aluminum alloy 2124 inner member
Material
Aluminum alloy 2024 or aluminum alloy 2124 outer race member
Material
Plastic polytetrafluoroethylene race liner
Material Specification
Qq-a-200/3, t8511 federal specification 1st material response or qq-a-250/29, t851 federal specification 2nd material response inner member
Material Specification
Qq-a-200/3, t8511 federal specification 1st material response or qq-a-250/29, t851 federal specification 2nd material response outer race member
Surface Treatment
Anodize inner member
Surface Treatment
Anodize outer race member
Surface Treatment Specification
Mil-a-8625, type 2, class 1 military specification single treatment response outer race member
Surface Treatment Specification
Mil-a-8625, type 3 military specification single treatment response inner member
Style Designator
With insert and/or liner
Test Data Document
81349-mil-i-6866 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3120-01-173-3763
Part Number
79571
Description
Bearing,plain,self-aligning
CAGE

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

Part 79571 NSN 3120-01-173-3763

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
10.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114870
UFC:
58890
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Spherical roller bearings, single row

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