NTN 9278/9220

Min. Order: 1 Piece

Bearing Price

$697.28 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight10.229 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 9278/9220

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

Bearing Type

Tapered roller bearing

Material

Case carburized steel

Enclosure

Open