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NTN 39578/39520 MEDIUM SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 39578/39520 | CONDITION: NEW | SKU: 281469
NTN 39578/39520 MEDIUM SIZE TAPERED ROLLER BRG

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$80.71
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Additional Description

CAD drawing

Documents

Description

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 2

Cone N / umber

39578

Cup N / umber

39520

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.34

Y2 (Axial Load Factor)

1.77

Static Load Rating

50000 lbf / 223000 N / 223.00 kN

Dynamic Load Rating

34500 lbf / 153000 N / 153.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

B

2.1250 in / 53.975 mm

D

4.4375 in / 112.712 mm

Wo

0.9375 in / 23.813 mm

Wi

1.1875 in / 30.163 mm

W

1.1875 in / 30.163 mm

r

0.1300 in / 3.300 mm

R

0.14 in / 3.5 mm

a (Effective Load Center)

-0.2600 in / -6.600 mm

U

2.76 in / 70.0 mm

V

2.52 in / 64.0 mm

X

4.21 in / 107.0 mm

Z

3.98 in / 101.0 mm