Model: 76551

Self-aligning Plain Bearing

Special Features:

Cadmium plating on external surfaces only

Properties:

Bore Diameter
Between 1.7495 inches and 1.7500 inches
Outer Member Outside Diameter
Between 2.5660 inches and 2.5665 inches
Outer Member Width
Between 1.3700 inches and 1.3750 inches
Inner Member Width
Between 1.5260 inches and 1.5280 inches
Static Radial Load Rating
100000 pounds
Lubrication Feature
Self-lubricating liner race liner
Material
Aluminum alloy 2024 inner member
Material
Aluminum alloy 2024 outer race member
Material
Plastic polytetrafluoroethylene race insert
Material Specification
Qq-a-225/6 7351 federal specification single material response outer race member
Material Specification
Qq-a-225/6 t351 federal specification single material response inner member
Surface Treatment
Cadmium inner member
Surface Treatment
Cadmium outer race member
Style Designator
With insert and/or liner with staking groove
NSN
3120-00-900-7799
Part Number
76551
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 76551 NSN 3120-00-900-7799

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
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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