Model: MB-2

Ball Bearing Unit

Properties:

Mounting Hole Diameter

0.6875 inches

Bore Diameter

2.0000 inches

Base Thickness

0.8750 inches

Center To Center Distance Between Mounting Holes Along Width

Between 6.0000 inches and 7.5000 inches

Housing Height

5.0625 inches

Housing Length

8.8750 inches

Housing Width

2.7500 inches

End Application

Flir test set

Base Length

2.2500 inches

Rolling Element Groove Quantity

Alignment Type

Self-aligning

Internal Fit-up Designation

Standard

Assemblylength

8.8750 inches

Seal Type

Contact

Block Type

Fixed

Shaft End Type

Open

Seal Location

Both ends

Collar Location

One end

Load Capability Type

Radial

Height From Bottom Of Base To Bore Centerline

2.2500 inches

Features Provided

Ground rolling element groove

Rotating Element Locking Method

Setscrew locking collar

Mounting Hole Type

Round, unthreaded

Part Name Assigned By Controlling Agency

Mounted ball bearing/pillow block

Lubrication Material

Grease

Material

Steel

Style Designator

Pillow block, separable w/o innerliner

NSN

3130-01-623-5648

Part Number

MB-2

Description

Bearing Unit,ball

CAGE

71041

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

Part MB-2 NSN 3130-01-623-5648

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30556

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114690

UFC:

58770

LTL:

RATING VARIABLE

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482991050
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)