NTN 29688/29630
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
29688
Cup Number
29630
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.49
Y2 (Axial Load Factor)
1.23
Static Load Rating
171000 N
Dynamic Load Rating
105000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
73.817 mm
D
120.650 mm
Wo
19.050 mm
Wi
25.400 mm
W
25.400 mm
r
3.300 mm
R
1.5 mm
a (Effective Load Center)
1.000 mm
U
83.0 mm
V
80.0 mm
X
113.0 mm
Z
104.0 mm
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