We never sell your data to third parties
NTN M903310 is an inch-series single-row tapered roller bearing with a straight bore. Designed for moderate radial and axial loads in industrial gearboxes, vehicle hubs, and conveyor systems.
MODEL M903310
This vendor has a minimum order quantity of 2. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum
$47.09 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
Height
3.625
I.D.
1.625 in
Length
3.625
Material
Carburized Steel
O.D.
3.625 in
Width
0.6563
Technical Specifications
Type | Bearing Cup |
|---|---|
Material | Case Carburized Steel |
Dimensional Specifications
| |
D | 3.6250 in92.075 mm |
|---|---|
Wo | 0.6563 in16.670 mm |
W | 1.0313 in26.195 mm |
r | 0.0600 in1.500 mm |
X | 3.46 in88.0 mm |
Z | 3.07 in78.0 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.