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NTN 780/772 MEDIUM SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 780/772 | CONDITION: NEW | SKU: 277482
NTN 780/772 MEDIUM SIZE TAPERED ROLLER BRG

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$245.00
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Weight: 11.08 lbs UOM: EA
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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

780

Cup N / umber

772

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.39

Y2 (Axial Load Factor)

1.56

Static Load Rating

110000 lbf / 490000 N / 490.00 kN

Dynamic Load Rating

71000 lbf / 315000 N / 315.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

B

4.0000 in / 101.600 mm

D

7.1250 in / 180.975 mm

Wo

1.5000 in / 38.100 mm

Wi

1.8900 in / 48.006 mm

W

1.8750 in / 47.625 mm

r

0.1300 in / 3.300 mm

R

0.14 in / 3.5 mm

a (Effective Load Center)

-0.3200 in / -8.100 mm

U

4.69 in / 119.0 mm

V

4.45 in / 113.0 mm

X

6.61 in / 168.0 mm

Z

6.34 in / 161.0 mm