Model: MR-1904-E-3

Cylindrical Roller Bearing

Properties:

Bore Diameter
Between 0.7872 inches and 0.7874 inches
Overall Outside Diameter
Between 1.4565 inches and 1.4567 inches
End Application
Aircraft eng f-107
Outer Ring Width
Between 0.3493 inches and 0.3543 inches
Inner Ring Width
Between 0.4118 inches and 0.4168 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
Two direction
Standard Tolerance Designation
Rbec no.5
Material
Copper alloy retainer
Material
Steel comp m50 inner ring
Material
Steel comp m50 outer ring
Material
Steel comp m50 roller
Style Designator
Solid inner and outer races
NSN
3110-01-123-7156
Part Number
MR-1904-E-3
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 MR-1904-E-3 NSN 3110-01-123-7156

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:
PV
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
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: 8482500000
  • SITC: 74650
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other cylindrical roller bearings

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