Tapered Roller Bearings – 29680-29620

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NTNOpen

ITEM NUMBER

29680-29620

Tapered Roller Set - Inch Series and J Series

d—Bore
D112,713 mmOutside diameter
B70,637 mmWidth
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TECHNICAL DATA

Specifications for 29680-29620

Units

Technical Specifications

Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
29680
Cup Number
29620
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
70.637 mm
D
112.713 mm
Wo
19.050 mm
Wi
25.400 mm
W
25.400 mm
r
3.300 mm
R
1.3 mm
a (Effective Load Center)
1.000 mm
U
80.0 mm
V
78.0 mm
X
109.0 mm
Z
101.0 mm
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