Model: 6866721

Annular Ball Bearing

Properties:

Overall Width
Between 1.0480 inches and 1.0500 inches
Bore Diameter
Between 2.9997 inches and 3.0000 inches
Overall Outside Diameter
Between 5.2510 inches and 5.2513 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0021 inches radial and 0.0027 inches radial
Standard Tolerance Designation
Abec no.5
Material
Steel comp 4340 retainer
Material
Steel comp m50 ball
Material
Steel comp m50 inner ring
Material
Steel comp m50 outer ring
Material Specification
Ams 6415 assn standard single material response retainer
Material Specification
Ams 6490 assn standard single material response outer ring
Material Specification
Ams 6490 assn standard single material response ball
Material Specification
Ams 6490 assn standard single material response inner ring
NSN
3110-00-581-2720
Part Number
6866721
Description
Bearing,ball,annular
CAGE
73342

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 6866721 NSN 3110-00-581-2720

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
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:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
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

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