Model: MR-1-7/16

Roller Bearing Unit

Properties:

Mounting Slot Width

0.562 inches

Mounting Slot Length

1.188 inches

Bore Diameter

Between 1.4375 inches and 1.4385 inches

Base Thickness

1.125 inches

Center To Center Distance Between Mounting Holes Along Width

Between 4.688 inches and 5.938 inches

Housing Height

3.750 inches

Housing Length

3.000 inches

Housing Width

7.375 inches

Lubrication Fitting Type

Hydraulic

Base Length

1.969 inches

Rolling Element Groove Quantity

Alignment Type

Rigid

Internal Fit-up Designation

Standard

Seal Type

Labyrinth

Block Type

Fixed

Shaft End Type

Open

Seal Location

Both ends

Collar Location

Both ends

Load Capability Type

Radial and thrust

Height From Bottom Of Base To Bore Centerline

1.875 inches

Lubrication Fitting Angle From Horizontal Centerline

45.0 degrees

Rotating Element Locking Method

Setscrew locking collar

Mounting Hole Type

Slotted

Lubrication Material

Grease

Material

Steel bearingiron cast housing

Style Designator

Pillow block, solid

NSN

3130-01-350-7104

Part Number

MR-1-7/16

Description

Bearing Unit,roller

CAGE

71041

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 MR-1-7/16 NSN 3130-01-350-7104

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:

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: 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