Model: 20312DF

Duplex Ball Bearing

Properties:

Overall Width

62.0 millimeters

Bore Diameter

60.00 millimeters

Overall Outside Diameter

130.00 millimeters

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Load Direction

Angular

Bearing Preload Designation

Light

Standard Tolerance Designation

Abec no.1

Material

Steel

Style Designator

92c counterbored outer rings, non-separable, face to face mounting

Style Designator

Counterbored outer rings, non-separable, face to face mounting

NSN

3110-00-156-7552

Part Number

20312DF

Description

Bearing,ball,duplex

CAGE

43334

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part 20312DF NSN 3110-00-156-7552

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30213

FIIG:

A044A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482105068
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Ball bearings, nesoi