Model: B793-90

Annular Ball Bearing

Special Features:

Internal clearance measured under a 1/2 lb reversing load; spring seperators, shields and wires of 302 stainless steel; other special features

Properties:

Overall Width
0.1562 inches
Bore Diameter
0.1875 inches
Overall Outside Diameter
0.5000 inches
Lubrication Material
Oil
Surface Finish
Ground
Retainer Fabrication Method
Coiled
Shield Quantity
2
Load Direction
Angular
Bore Shape
Straight
Internal Fit-up Designation
Tight
Internal Fit-up Contact Angular Direction
Inward convergent
Internal Clearance
0.0000 inches radial and 0.0003 inches radial
Standard Tolerance Designation
Abec no.7
Contact Angle
16.5 degrees
Lubrication Material
Oil
Lubrication Material Specification
Mil-l-6085 military specification single material response
Material
Steel ball
Material
Stainless steel retainer
Material
Stainless steel shield
Material
Steel inner ring
Material
Steel outer ring
Style Designator
28a non-loading groove, non-separable
Style Designator
Non-loading groove, non-separable
NSN
3110-00-725-2511
Part Number
B793-90
Description
Bearing,ball,annular
CAGE
40920

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 B793-90 NSN 3110-00-725-2511

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:
0.2000lbs
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:
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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