Model: 5491

Annular Ball Bearing

Special Features:

Inner or outer ring composed of 2 or more parts

Properties:

Overall Width
Between 0.4345 inches and 0.4405 inches
Bore Diameter
Between 0.5000 inches and 0.5050 inches
Flange Outside Diameter
1.2500 inches
Outer Ring Width
0.3750 inches
Outer Ring Outside Diameter
Between 1.1250 inches and 1.1300 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 flanged band, solid inner ring extended on flange side, non-separable
NSN
3110-00-159-9090
Part Number
5491
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 5491 NSN 3110-00-159-9090

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

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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