Model: R109KEX307

Cylindrical Roller Bearing
Description:

Ground surface finish, machined retainer fabrication method, 0.0006 inches axial internal clearance, rbec no.5 standard tolerance designation.

Special Features:

Outer ring raceway 6 uin aa, outer ring lips 16 uin aa, od surface of outer ring 10 uin aa, all surfaces of rollers 2 uin aa, heat stabilized for operation at m65 to p350 degrees f, bearing specific dynamic load cap. 7270 lb, outer ring containers 6 slots on each face equally spaced so that the slots on 1 face are displaced by 30 degrees from slots on the opposite face, 0.050 in. Min, 0.055 in. Max w, 0.050 in. Min, 0.055 in. Max deep, id retainer and lip of outer ring concentric within 0.0003 in., od perpendicular w/outer ring faces within 0.00003 in. Tir, retainer id and od concentric within 0.003 in. Tir, center ring faces parallel within 0.0002 in., roller bearing surface parallel within 0.000025 and perpendicular w/faces within 0.00005 in.

Properties:

Surface Finish
Ground
Retainer Fabrication Method
Machined
Locating Feature
Nonlocating
Internal Clearance
0.0006 inches axial and 0.0018 inches axial
Standard Tolerance Designation
Rbec no.5
Material
Copper alloy retainer
Material
Steel outer ring
Material
Steel roller
Material Specification
-4001, 91547 mfr ref single material response outer ring
Material Specification
-4001, 91547 mfr ref single material response roller
Material Specification
Ams 4616 assn standard single material response retainer
Precious Material And Location
Retainer silver
Precious Material
Silver
Test Data Document
91547-e1004 standard (includes industry or association standards, individual manufactureer standards, etc.). And 91547-a+4903aa standard (includes industry or association standards, individual manufactureer standards, etc.).
NSN
3110-00-018-9654
Part Number
R109KEX307
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 R109KEX307 NSN 3110-00-018-9654

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:
S
ESD:
A
ESD:
A
MMAC:
CRITL:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 4.0 X 2.0
Paclk Weight:
0.8000lbs
Item Weight:
0.5000lbs
Item Dim:
003000300006
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
Q
LVL_B:
F

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:
9
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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