NTN L521949/L521914
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
L521949
Cup Number
L521914
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.39
Y2 (Axial Load Factor)
1.53
Static Load Rating
37000 N
Dynamic Load Rating
19300 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
107.950 mm
D
152.400 mm
Wo
16.670 mm
Wi
21.433 mm
W
21.433 mm
r
1.500 mm
R
1.5 mm
a (Effective Load Center)
4.800 mm
U
116.0 mm
V
114.0 mm
X
144.0 mm
Z
139.0 mm
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