Model: 1A181-232

Annular Ball Bearing

Properties:

Bore Diameter
30.0 millimeters
Overall Outside Diameter
62.0 millimeters
Outer Ring Width
0.7870 inches
Inner Ring Width
19.0 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Seal Quantity
1
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Standard Tolerance Designation
Abec no.1
Material
Rubber synthetic seal
Material
Steel ball
Material
Steel inner ring
Material
Steel outer ring
Material
Steel retainer
Style Designator
Non-loading groove, non-separable
Nondefinitive Specification/std Data
118 type and 00 grade and 1 class
NSN
3110-00-156-4257
Part Number
1A181-232
Description
Bearing,ball,annular
CAGE

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 1A181-232 NSN 3110-00-156-4257

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:
0.5000lbs
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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