Model: 21D241

Annular Ball Bearing

Special Features:

Cross corner tolerance held to 0.3857 in. Max to 0.3837 in. Min; selected, classified and tested by the assembly mfr at ais plant

Properties:

Overall Width
Between 0.3837 inches and 0.3857 inches
Bore Diameter
Between 0.6690 inches and 0.6693 inches
Overall Outside Diameter
Between 1.3750 inches and 1.3775 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0001 inches radial and 0.0004 inches radial and 0.0010 inches axial and 0.0050 inches axial
Material
Steel
Style Designator
Non-loading groove, non-separable
NSN
3110-00-278-7497
Part Number
21D241
Description
Bearing,ball,annular
CAGE
0AHP5

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 21D241 NSN 3110-00-278-7497

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

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: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Angular contact ball bearings, nesoi

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