Model: R-204DDSD644RDA1

Annular Ball Bearing

Properties:

Overall Width
Between 0.5507 inches and 0.5512 inches
Bore Diameter
Between 0.7870 inches and 0.7874 inches
Overall Outside Diameter
Between 1.8499 inches and 1.8504 inches
Lubrication Material
Grease
Surface Finish
Ground
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Standard Tolerance Designation
Abec no.1
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Rubber butadiene-acrylonitrile class nbr seal
Material
Steel comp 440c ball
Material
Steel comp e52100 inner race
Material
Steel comp e52100 outer race
Surface Treatment
Chromium
Surface Treatment Specification
Qq-c-320 cl 1 type 2 federal specification single treatment response
Style Designator
Non-loading groove, non-separable
NSN
3110-01-251-6738
Part Number
R-204DDSD644RDA1
Description
Bearing,ball,annular
CAGE
83086

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part R-204DDSD644RDA1 NSN 3110-01-251-6738

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Angular contact ball bearings, nesoi

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