Model: IR9728C1

Inner Bearing Ring

Special Features:

1 to 4 oil holes, oil groove optionial

Properties:

Overall Width
Between 2.0050 inches and 2.0100 inches
Bore Diameter
Between 3.7492 inches and 3.7500 inches
Overall Outside Diameter
Between 4.2476 inches and 4.2485 inches
Surface Finish
Ground
Bore Shape
Straight
Standard Tolerance Designation
Afbma standard tolerance for industrial needle bearings
Material
Steel comp e4340h or steel comp 4720 or steel comp 8620 or steel comp 8720 or steel comp 1018 or steel comp 1117 or steel comp e51100 or steel comp e52100 or steel comp 1022
Style Designator
Solid inner race, journal and needle
NSN
3110-00-151-8514
Part Number
IR9728C1
Description
Ring,bearing,inner
CAGE
51588

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

Part IR9728C1 NSN 3110-00-151-8514

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00028
FIIG:
A044A0
Concept No.:
App. Key:
V
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:
1.7000lbs
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: 8482991010
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Inner and outer races for ball bearings (including ball bearings with integral shafts)

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