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NTN LM742749/LM742710 LARGE SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: LM742749/LM742710 | CONDITION: NEW | SKU: 274176
NTN LM742749/LM742710 LARGE SIZE TAPERED ROLLER BRG

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$825.71
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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 4

Cone N / umber

LM742749

Cup N / umber

LM742710

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.48

Y2 (Axial Load Factor)

1.25

Static Load Rating

202000 lbf / 900000 N / 900.00 kN

Dynamic Load Rating

90000 lbf / 400000 N / 400.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

B

8.5000 in / 215.900 mm

D

11.2500 in / 285.750 mm

Wo

1.3750 in / 34.925 mm

Wi

1.8125 in / 46.038 mm

W

1.8125 in / 46.038 mm

r

0.1300 in / 3.300 mm

R

0.14 in / 3.5 mm

a (Effective Load Center)

0.5600 in / 14.200 mm

U

9.17 in / 233.0 mm

V

8.94 in / 227.0 mm

X

10.98 in / 279.0 mm

Z

10.47 in / 266.0 mm