Model: 8B421064-3

Linear-rotary Motion Roller

Properties:

Casehardening Indicator
Not casehardened
Outside Diameter
0.875 inches
Bore Length
0.594 inches
Face Width
0.500 inches
Hub Diameter
0.750 inches
Bore Inside Diameter
0.4990 inches
Chamfer/radius Of Outside Corner
0.020 in. By 45 deg
Material
Steel, ams 6322
Material
Steel, ams 6322
Surface Treatment
Chrome plating, o. D. Roller only cadmium plate all other surfaces
Style Designator
Plain, protruding hubs
Surface Treatment
Chrome plating, o. D. Roller only cadmium plate all other surfaces
Fsc Application Data
Cam follower assembly, aircraft
NSN
3120-00-516-6419
Part Number
8B421064-3
Description
Roller,linear-rotary Motion
CAGE

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

Part 8B421064-3 NSN 3120-00-516-6419

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
28215
FIIG:
T267-K
Concept No.:
App. Key:
KA
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:
00
LVL_A:
E
LVL_B:
Q

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Schedule B and Export
  • Schedule B: 8482997090
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi

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