NTN 544091/544118
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
544091
Cup Number
544118
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.40
Y2 (Axial Load Factor)
1.49
Static Load Rating
475000 N
Dynamic Load Rating
229000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
231.775 mm
D
300.038 mm
Wo
23.813 mm
Wi
31.750 mm
W
33.338 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
15.700 mm
U
247.0 mm
V
243.0 mm
X
287.0 mm
Z
282.0 mm
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