Model: BU0510Z21C

Cylindrical Roller Bearing

Special Features:

Retainer to be silver plated, ams 2412

Properties:

Overall Width

Between 0.9950 inches and 1.0000 inches

Bore Diameter

127.0 millimeters

Overall Outside Diameter

Between 6.9980 inches and 6.9985 inches

Surface Finish

Ground

Retainer Fabrication Method

Machined

Bore Shape

Straight

Locating Feature

Nonlocating

Internal Clearance

0.0045 inches radial and 0.0055 inches radial

Standard Tolerance Designation

Rbec no.5

Style Designator

252a single row, non-locating, two lip inner ring, cylindrical outer ring, separable

NSN

3110-00-871-0245

Part Number

BU0510Z21C

Description

Bearing,roller,cylindrical

CAGE

43334

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes bearing, roller, airframe.

Part BU0510Z21C NSN 3110-00-871-0245

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00015

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:

77.5

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8482500000
SITC: 74650
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Other cylindrical roller bearings