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Tapered Roller Set - Inch Series and J Series
MODEL JM720249/JM72#01
$822.67 Each
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a (Effective Load Center)
0.0100 in
B (in)
3.9370
Bore type
Round
Bore Type
Round
Cone Number
JM720249
Configuration
One
Cup Number
JM720210
D (in)
6.1024
Dynamic load rating
47000 lbf
Dynamic Load Rating
47000 lbf
e (Axial Load Factor)
0.47
Enclosure
Open
Lubrication
w/o Oil Hole
Material
Case Carburized Steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision rating
Class N
Precision Rating
Class N
R (in)
0.12
r (in)
0.1000
Static load rating
78500 lbf
Static Load Rating
78500 lbf
Style
Cone & Cup
Type
Tapered Roller Bearing
U
4.53 in
V
4.29 in
W
1.4173 in
Wi
1.3780 in
Wo
1.1024 in
X
5.87 in
Y2 (Axial Load Factor)
1.27
Z
5.51 in
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class N |
Cone Number | JM720249 |
Cup Number | JM720210 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.47 |
Y2 (Axial Load Factor) | 1.27 |
Static Load Rating | 78500 lbf350000 N350.00 kN |
Dynamic Load Rating | 47000 lbf209000 N209.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 3.9370 in100.000 mm |
D | 6.1024 in155.000 mm |
Wo | 1.1024 in28.000 mm |
Wi | 1.3780 in35.000 mm |
W | 1.4173 in36.000 mm |
r | 0.1000 in2.500 mm |
R | 0.12 in3.0 mm |
a (Effective Load Center) | 0.0100 in0.300 mm |
U | 4.53 in115.0 mm |
V | 4.29 in109.0 mm |
X | 5.87 in149.0 mm |
Z | 5.51 in140.0 mm |
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