Model: 1744255

Annular Ball Bearing

Properties:

Bore Diameter
1.0000 inches
Overall Outside Diameter
52.0 millimeters
Lubrication Material
Grease
Outer Ring Width
15.0 millimeters
Inner Ring Width
0.8438 inches
Surface Finish
Ground
Retainer Fabrication Method
Molded
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Functional Description
Agricultural machinery
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Iron alloy locking collar
Material
Plastic polyamide retainer
Material
Rubber butadiene-acrylonitrile class nbr seal
Material
Steel comp 440c inner ring
Material
Steel comp 440c outer ring
Relationship To Similar Equipment
Similar to fafnir bearing p/n ra100pp
Style Designator
26a non-loading groove, non-separable
Supplementary Features
Self-locking collar p/n s1100k
Type/model Designation
Ra-rr/series/
NSN
3110-01-203-6846
Part Number
1744255
Description
Bearing,ball,annular
CAGE

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 1744255 NSN 3110-01-203-6846

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:
0.4000lbs
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:
--
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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