Model: A0540WB18

Cylindrical Roller Bearing
Description:

1.4077 inches overall width, 4.9209 inches bore diameter, 8.2675 inches overall outside diameter, ground surface finish, machined retainer fabrication method.

Special Features:

Separator to be silver plated per ams 2412, 0.0005-0.0015

Properties:

Overall Width
Between 1.4077 inches and 1.4097 inches
Bore Diameter
Between 4.9209 inches and 4.9213 inches
Overall Outside Diameter
Between 8.2675 inches and 8.2680 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
Nonlocating
Internal Clearance
0.0015 inches radial and 0.0031 inches radial
Standard Tolerance Designation
Rbec no.5
Material
Copper alloy separator
Material
Steel comp e51100 inner ring
Material
Steel comp e51100 outer ring
Material
Steel comp 8620 roller
Material Specification
Ams 4616 assn standard single material response separator
Material Specification
Ams 6276 assn standard single material response roller
Material Specification
Ams 6445 assn standard single material response inner ring
Material Specification
Ams 6445 assn standard single material response outer ring
Surface Treatment
Oxide inner ring
Surface Treatment
Oxide outer ring
Surface Treatment
Oxide roller
Surface Treatment Specification
Ams 2485 assn standard single treatment response roller
Surface Treatment Specification
Ams 2485 assn standard single treatment response inner ring
Surface Treatment Specification
Ams 2485 assn standard single treatment response outer ring
Style Designator
252b single row, non-locating, cylindrical inner ring, two lip outer ring, separable
Style Designator
Single row, non-locating, cylindrical inner ring, two lip outer ring, separable
NSN
3110-00-078-5676
Part Number
A0540WB18
Description
Bearing,roller,cylindrical
CAGE

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes bearing, roller, airframe.

Part A0540WB18 NSN 3110-00-078-5676

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00015
FIIG:
A044A0
Concept No.:
App. Key:
L
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:
OJ
CRITL:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
9.2 X 9.2 X 2.4
Paclk Weight:
26.0000lbs
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: 8482500000
  • SITC: 74650
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other cylindrical roller bearings

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