NTN 49577/49522
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
49577
Cup Number
49522
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.40
Y2 (Axial Load Factor)
1.50
Static Load Rating
156000 N
Dynamic Load Rating
122000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
44.450 mm
D
101.600 mm
Wo
25.400 mm
Wi
31.750 mm
W
31.750 mm
r
0.800 mm
R
3.5 mm
a (Effective Load Center)
-7.100 mm
U
61.0 mm
V
52.0 mm
X
96.0 mm
Z
88.0 mm
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