Model: 50219-201

Duplex Ball Bearing

Special Features:

Etch v on bores and od of bearings at high points of radial runout, 0.0003 radial runout inner ring, 0.0004 radial runout outer ring; kaydon precision cass 4, fscm 32828

Properties:

Overall Width
Between 0.7200 inches and 0.7500 inches
Bore Diameter
Between 3.9997 inches and 4.0000 inches
Overall Outside Diameter
Between 4.6247 inches and 4.6250 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Machined
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Angular
Internal Fit-up Designation
Standard
Contact Angle
30.0 degrees
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Plastic phenolic retainer
Material
Rubber butadiene-acrylonitrile class nbr seal and plastic phenolic seal
Material
Steel comp e52100 ball
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material Specification
Aisi assn standard single material response ball
Material Specification
Aisi assn standard single material response inner ring
Material Specification
Aisi assn standard single material response outer ring
Surface Treatment
Varnish retainer
Surface Treatment
Varnish seal
Surface Treatment Specification
Mil-v-173 military specification single treatment response retainer
Surface Treatment Specification
Mil-v-173 military specification single treatment response seal
Style Designator
92b counterbored outer rings, non-separable, back to back mounting
Style Designator
Counterbored outer rings, non-separable, back to back mounting
Test Data Document
32828-63-44-24-1-2 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
3110-00-232-7979
Part Number
50219-201
Description
Bearing,ball,duplex
CAGE
32828

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part 50219-201 NSN 3110-00-232-7979

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30213
FIIG:
A044A0
Concept No.:
App. Key:
E
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:
P
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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: 8482105068
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Ball bearings, nesoi

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