Model: E

Roller Bearing Unit

Properties:

Mounting Hole Diameter

0.8750 inches

Bore Diameter

2.1875 inches

Center To Center Distance Between Mounting Holes Along Width

7.7500 inches

Housing Height

5.0000 inches

Housing Width

9.6250 inches

Lubrication Fitting Type

Self lubricated

Rolling Element Groove Quantity

Seal Type

Labyrinth

Seal Location

Both ends

Load Capability Type

Radial and thrust

Height From Bottom Of Base To Bore Centerline

2.5000 inches

Rotating Element Locking Method

Direct

Material

Iron housing

Material

Steel roller

Style Designator

Pillow block, optional split

NSN

3130-01-062-7931

Part Number

Description

Bearing Unit,roller

CAGE

31893

An assembled unit, composed of a housing incorporating a single or multiple row roller bearing(s), designed to meet various or specific conditions of mounting.

Part E NSN 3130-01-062-7931

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30558

FIIG:

A093A0

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:

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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