Model: R305EX1

Cylindrical Roller Bearing

Special Features:

Heat stabilized for operation from m65 degrees f to p300 degrees f

Properties:

Overall Width
Between 0.6643 inches and 0.6693 inches
Bore Diameter
Between 1.3390 inches and 1.3394 inches
Overall Outside Diameter
Between 2.4406 inches and 2.4409 inches
Outer Ring Width
Between 0.6643 inches and 0.6693 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
Nonlocating
Material
Copper alloy 864 retainer
Material
Steel outer ring
Material
Steel roller
Material Specification
Astm b147 assn standard single material response retainer
Material Specification
Fed-std-66 federal standard single material response outer ring
Material Specification
Fed-std-66 federal standard single material response roller
Style Designator
264a single row, two lip outer ring, no inner ring, roller retainment rings, non-separable
Style Designator
Single row, two lip outer ring, no inner ring, roller retainment rings, non-separable
Test Data Document
51600-es-9 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). And 51600-es-12a specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3110-00-179-7401
Part Number
R305EX1
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 R305EX1 NSN 3110-00-179-7401

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
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:
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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