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NTN 4T-LL639249/LL63#01 Large Size TRB 200<D<=400

BRAND: NTN Bearing | MODEL: 4T-LL639249/LL63#01 | CONDITION: NEW | SKU: 2171239
NTN 4T-LL639249/LL63#01 Large Size TRB 200<D<=400

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$1,299.48
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Additional Description

CAD drawing

Description

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone N / umber

LL639249

Cup N / umber

LL639210

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.42

Y2 (Axial Load Factor)

1.44

Static Load Rating

74000 lbf / 330000 N / 330.00 kN

Dynamic Load Rating

36000 lbf / 160000 N / 160.00 kN

Enclosure

Open

Weight

4.564 lb / 2.070 kg

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

B

7.7500 in / 196.850 mm

D

9.5000 in / 241.300 mm

Wo

0.6875 in / 17.462 mm

Wi

0.9062 in / 23.017 mm

W

0.9375 in / 23.812 mm

r

0.0600 in / 1.500 mm

R

0.06 in / 1.5 mm

a (Effective Load Center)

0.6800 in / 17.300 mm

U

8.07 in / 205.0 mm

V

7.99 in / 203.0 mm

X

9.29 in / 236.0 mm

Z

9.13 in / 232.0 mm