Model: 4187970-1

Plain Bearing Unit

Properties:

Mounting Hole Diameter
Between 2.0000 inches and 2.0200 inches
Bore Diameter
Between 1.5900 inches and 1.6500 inches
Housing Diameter
Between 2.9700 inches and 3.0300 inches
Housing Length
Between 4.0300 inches and 4.0900 inches
Alignment Type
Self-aligning
Shaft End Type
Open
Mounting Hole Type
Round, unthreaded
Material
Aluminum alloy housing
Material
Copper alloy bearing
Style Designator
Spherical cartridge
Supplementary Features
Bronze bearing, 3120-00-874-5527, press fit
Purchase Description Identification
8021-24-187-9701
NSN
3130-01-206-0539
Part Number
4187970-1
Description
Bearing Unit,plain
CAGE

An assembled unit, composed of a housing incorporating a plain bearing, or bearings, designed to meet various or specific conditions of mounting.

Part 4187970-1 NSN 3130-01-206-0539

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30557
FIIG:
A093A0
Concept No.:
App. Key:
B
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

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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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