Model: 1221H34

Inner Bearing Ring
Description:

0.6300 inches overall width, 0.9980 inches bore diameter, 1.2645 inches overall outside diameter, ground surface finish, straight bore shape.

Special Features:

3/32 in. By 45 degrees chamfer on one corner od, 0.1050 in. Radius on one corner id, copper plated

Properties:

Overall Width
0.6300 inches
Bore Diameter
Between 0.9980 inches and 0.9990 inches
Overall Outside Diameter
1.2645 inches
Surface Finish
Ground
Bore Shape
Straight
Material
Steel
Style Designator
Solid inner race, with bore chamfer, journal and needle
NSN
3110-00-073-7032
Part Number
1221H34
Description
Ring,bearing,inner
CAGE
78500

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

Part 1221H34 NSN 3110-00-073-7032

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:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
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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