521020-2

Cylindrical Roller Bearing

NSN 3110-00-618-6503

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
006186503

Product Features

Silver plated retainer

Technical Specifications of NSN

Overall Width:
14.0 millimeters
Bore Diameter:
20.0 millimeters
Overall Outside Diameter:
47.0 millimeters
Surface Finish:
Ground
Retainer Fabrication Method:
Machined
Bore Shape:
Straight
Locating Feature:
Nonlocating
Internal Fit-up Designation:
Standard
Standard Tolerance Designation:
Rbec no.5
Material:
Copper alloy retainer
Material:
Steel inner ring
Material:
Steel outer ring
Material:
Steel roller
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:
3110-00-618-6503
Item Name:
Bearing,low Speed Pinion
Cage Code:
03104

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
R204E1A5090060C18S7730R
Cage Code:
38443
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00015
FIIG:
A044A0
Concept No.:
App. Key:
L
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Low Speed Pinion Bearing"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
GREECE Greece
DSOR:
Import / Export
  • Schedule B: 8482500000
  • SITC: 74650
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Other cylindrical roller bearings


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