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Tapered Roller Set - Inch Series and J Series
MODEL 749S
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$78.74 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
a (Effective Load Center)
-0.4700 in
B (in)
3.3475
Bore Type
Round
Bore type
Round
Cone Number
749S
Configuration
One
Cup Number
742
D (in)
5.9090
Dynamic load rating
64500 lbf
Dynamic Load Rating
64500 lbf
e (Axial Load Factor)
0.33
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 4
Precision rating
Class 4
R (in)
0.14
r (in)
0.1300
Static load rating
93500 lbf
Static Load Rating
93500 lbf
Style
Cone & cup
Type
Tapered Roller Bearing
U
3.90 in
V
3.66 in
W
1.7500 in
Wi
1.8375 in
Wo
1.4375 in
X
5.59 in
Y2 (Axial Load Factor)
1.84
Z
5.28 in
Specifications
| Bearing Data Sheet | ||
|---|---|---|
| Bower Tapered Single Row Bearings (TS) and Flanged Cup Single Row Bearings (TSF) | ||
| NTN Part Number | 749S | |
| Weight | N/A (lbs) / N/A (kg) | |
| Dimensions | Features/Options | ||||
|---|---|---|---|---|---|
| Dimension | Imperial | Metric | Option | Code | Description |
|
Bore d O.D.D. Width B or W |
3.3475 (in) 5.9090 (in) 1.7500 (in) |
85.026 (mm) 150.089 (mm) 44.450 (mm) |
|||
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic |
9,550 (LBF) 0 (N) |
42,500 (N) 0 (N) |
Oil Seals Grease |
N/A N/A N/A |
|
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