Model: MR1908C102

Cylindrical Roller Bearing

Special Features:

Silver plate cage 0.001-0.002 thk per ams 2412 on functional rubbing contact surfaces; outer ring is extended in 4 places to provide mounting tabs, each tab 0.5800 in. Min 0.6200 in. Max wide, each tab has a drilled hole 0.274 in. Diam min 0.283 in. Diam max

Properties:

Bore Diameter
Between 1.5746 inches and 1.5748 inches
Overall Outside Diameter
Between 3.7000 inches and 3.7200 inches
End Application
Aircraft eng f-110
Outer Ring Width
Between 0.5374 inches and 0.5524 inches
Inner Ring Width
Between 0.4674 inches and 0.4724 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
Nonlocating
Internal Clearance
0.0012 inches radial and 0.0018 inches radial
Standard Tolerance Designation
Rbec no.5
Material
Steel comp 4340 cage
Material
Steel inner ring
Material
Steel outer ring
Material
Steel roller
Material Specification
Ams-6359 assn standard 1st material response cage
Material Specification
Ams-6491 assn standard 3rd material response outer ring
Material Specification
Ams-6491 assn standard 4th material response roller
Material Specification
Ams-6491 federal standard 2nd material response inner ring
Style Designator
269a cylindrical inner ring, one lip outer ring, separable
NSN
3110-01-203-1707
Part Number
MR1908C102
Description
Bearing,roller,cylindrical
CAGE
38443

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 MR1908C102 NSN 3110-01-203-1707

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:
PR
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
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: 8482500000
  • SITC: 74650
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other cylindrical roller bearings

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