Model: 31W-0138

Annular Ball Bearing

Special Features:

Tech order 11w1-33-7-2 fig 6 105 mm an/awg-30 trainable gun mount and 105 mm gun, c130 acft

Properties:

Overall Width
Between 1.9380 inches and 1.9900 inches
Bore Diameter
Between 10.5000 inches and 10.5020 inches
Overall Outside Diameter
Between 16.4350 inches and 16.4370 inches
Lubrication Material
Grease
End Application
105 mm an/awg-30 trainable gun mount and 105 mm gun, c130 acft
Surface Finish
Ground
Seal Quantity
2
Bearing Seal Type
Lips turned inwardly
Load Direction
Radial
Bore Shape
Straight
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Plastic polyamide spacer
Material
Rubber seal
Material
Steel comp 1552 inner ring
Material
Steel comp 1552 outer ring
Material
Steel comp e52100 ball
Style Designator
40a 4 point ball contact, solid inner and outer rings, non-separable
NSN
3110-01-311-9930
Part Number
31W-0138
Description
Bearing,ball,annular
CAGE
44114

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 31W-0138 NSN 3110-01-311-9930

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:
A
ESD:
ESD:
MMAC:
GG
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
98.7000lbs
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:
77.5
WCC:
742
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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