We never sell your data to third parties
NTN JM511946/JM511910 inch-series tapered roller bearing set consisting of cone JM511946 and cup JM511910. Straight bore, open design, case carburized steel construction for durability under heavy radial and axial loads. Suitable for industrial gearboxes and axle applications.
MODEL JM511946/JM511910
$52.74 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
a (Effective Load Center)
-0.1300 in
B (in)
2.5591
Bore Type
Round
Bore type
Round
Cone Number
JM511946
Configuration
One
Cup Number
JM511910
D (in)
4.3307
Dynamic Load Rating
28100 lbf
Dynamic load rating
28100 lbf
e (Axial Load Factor)
0.40
Enclosure
Open
I.D.
2.5591 in
Lubrication
w/o Oil Hole
Material
Case carburized steel
O.D.
4.3307 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision Rating
Class N
Precision rating
Class N
R (in)
0.12
r (in)
0.1000
Static Load Rating
42000 lbf
Static load rating
42000 lbf
Style
Cone & cup
Type
Tapered Roller Bearing
U
3.07 in
V
2.83 in
W
1.1024 in
Wi
1.1024 in
Wo
0.8858 in
X
4.13 in
Y2 (Axial Load Factor)
1.49
Z
3.90 in
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class N |
Cone Number | JM511946 |
Cup Number | JM511910 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.40 |
Y2 (Axial Load Factor) | 1.49 |
Static Load Rating | 42000 lbf187000 N187.00 kN |
Dynamic Load Rating | 28100 lbf125000 N125.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 2.5591 in65.000 mm |
D | 4.3307 in110.000 mm |
Wo | 0.8858 in22.500 mm |
Wi | 1.1024 in28.000 mm |
W | 1.1024 in28.000 mm |
r | 0.1000 in2.500 mm |
R | 0.12 in3.0 mm |
a (Effective Load Center) | -0.1300 in-3.300 mm |
U | 3.07 in78.0 mm |
V | 2.83 in72.0 mm |
X | 4.13 in105.0 mm |
Z | 3.90 in99.0 mm |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
| Brand | SEW Eurodrive |
| Model | FA107/G DRN100L4/BE5HF/EK8C |
