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Koyo JTT-1814 is a caged drawn cup needle roller bearing with an inner diameter of 1.1264 inches, an outer diameter of 1.3755 inches, and a width of 0.875 inches. This heavy-duty drawn cup design is suitable for applications requiring high load capacity in a compact radial envelope.
MODEL JTT-1814
$61.44 Each
Prices are subject to change
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Bearing Design
Outer Ring & Roller Assembly
I.D.
1 1/8 in
O.D.
1 3/8 in
Oil Hole
w/o Oil Hole
Origin
Needle Radial
Precision Ground
No
Self Aligning
No
Width
7/8 in
- Best used for good radial load capacity and high speeds for thin cross section applications
- A hardened and machined shaft or an "IR" Inner Ring is required for optimal performance
- A press fit into the housing is required
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.
