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NTN 48385/48320 Tapered Roller Set - Inch Series and J Series
MODEL 48385/48320
OBSOLETE
Please call 888-671-2883 for Replacement info
Typically Ships in: 1 day
Returnable:No
a (Effective Load Center)
-0.1600 in
B (in)
5.2500
Bore Type
Round
Bore type
Round
Cone Number
48385
Configuration
One
Cup Number
48320
D (in)
7.5000
Dynamic Load Rating
58500 lbf
Dynamic load rating
58500 lbf
e (Axial Load Factor)
0.32
Enclosure
Open
I.D.
5.25 in
Lubrication
w/o Oil Hole
Material
Case carburized steel
O.D.
7.5 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision Rating
Class 2
Precision rating
Class 2
R (in)
0.14
r (in)
0.1300
Static Load Rating
123000 lbf
Static load rating
123000 lbf
Style
Cone & cup
Type
Tapered Roller Bearing
U
5.83 in
V
5.59 in
W
1.5625 in
Wi
1.5625 in
Wo
1.3125 in
X
7.24 in
Y2 (Axial Load Factor)
1.87
Z
6.97 in
Technical Specifications
Type |
Tapered Roller Bearing |
Bore Type |
Round |
Material |
Case Carburized Steel |
Style |
Cone & Cup |
Precision Rating |
Class 2 |
Cone Number |
48385 |
Cup Number |
48320 |
Configuration |
One |
Lubrication |
w/o Oil Hole |
e (Axial Load Factor) |
0.32 |
Y2 (Axial Load Factor) |
1.87 |
Static Load Rating |
123000 lbf545000 N545.00 kN |
Dynamic Load Rating |
58500 lbf261000 N261.00 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 F-40 to 120 C |
Dimensional Specifications
|
|
|
B |
5.2500 in133.350 mm |
D |
7.5000 in190.500 mm |
Wo |
1.3125 in33.338 mm |
Wi |
1.5625 in39.688 mm |
W |
1.5625 in39.688 mm |
r |
0.1300 in3.300 mm |
R |
0.14 in3.5 mm |
a (Effective Load Center) |
-0.1600 in-4.100 mm |
U |
5.83 in148.0 mm |
V |
5.59 in142.0 mm |
X |
7.24 in184.0 mm |
Z |
6.97 in177.0 mm |
