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9278/9220

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NTN 9278/9220 Medium Size TRB 101.6<D<=203.2

MODEL 9278/9220

BRAND

SKU

831480

WEIGHT

10.229 lb

UOM

each

UPC

4547359664171

$2,244.38 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

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Type

Tapered Roller Bearing

Enclosure

Open

Style

Cone & Cup

Material

Case Carburized Steel

Configuration

One

Static Load Rating

67500 lbf

Precision Rating

Class 4

Y2 (Axial Load Factor)

0.85

Lubrication

w/o Oil Hole

Bore Type

Round

Cone Number

9278

Dynamic Load Rating

57500 lbf

Operating Temperature Range

-40 to 250 °F

e (Axial Load Factor)

0.71

Cup Number

9220

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

9278

Cup Number

9220

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.71

Y2 (Axial Load Factor)

0.85

Static Load Rating

67500 lbf300000 N300.00 kN

Dynamic Load Rating

57500 lbf255000 N255.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

2.6875 in68.262 mm

D

6.3750 in161.925 mm

Wo

1.2500 in31.750 mm

Wi

1.8125 in46.038 mm

W

1.9375 in49.212 mm

r

0.1300 in3.300 mm

R

0.14 in3.5 mm

a (Effective Load Center)

0.0000 in0.000 mm

X

6.02 in153.0 mm

Z

5.43 in138.0 mm

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Return policy

Item must be unused.

Item must be in it's original package.