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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

Technical Specifications

material Case Carburized Steel
enclosure Open
bearing type Tapered Roller Bearing

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