Model: SB1250-2

Annular Ball Bearing

Special Features:

Brg to be suitable for operation at 250 degrees f; selected, classified and tested by assembly mfr at his plant

Properties:

Overall Width

Between 1.7450 inches and 1.7500 inches

Bore Diameter

Between 1.9680 inches and 1.9685 inches

Overall Outside Diameter

Between 4.3301 inches and 4.3307 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Load Direction

Angular

Bore Shape

Straight

Internal Fit-up Contact Angular Direction

Outward convergent

Standard Tolerance Designation

Abec no.1

Material

Steel

Style Designator

28b loading groove, non-separable

Style Designator

Loading groove, non-separable

NSN

3110-00-620-2797

Part Number

SB1250-2

Description

Bearing,ball,annular

CAGE

78286

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part SB1250-2 NSN 3110-00-620-2797

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00014

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: 8482105028
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Angular contact ball bearings, nesoi