Model: 31315M

Tapered Roller Cone And Rollers

Special Features:

O.D. Of cup and cone assembly is 6.2992 inches.

Properties:

Bore Diameter

2.9528 inches

End Application

Turning gear assembly

Cone Corner Radius

0.7100 inches

Cone Width

1.5720 inches

Retainer Fabrication Method

Pressed

Part Name Assigned By Controlling Agency

Assembly, inner and outer

Material

Steel

Style Designator

Normal angle

NSN

3110-01-630-6997

Part Number

31315M

Description

Cone And Rollers,tapered Roller

CAGE

60038

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

Part 31315M NSN 3110-01-630-6997

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00023

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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: 8482800080
SITC: 74680
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Other ball or roller bearings, including combined ball/roller bearings, nesoi