We never sell your data to third parties
NTN 552A is a single row tapered roller bearing with a straight bore, part of the inch series. Designed for combined radial and axial loads in industrial gearboxes, conveyors, and axle housings.
MODEL 552A
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
$59.92 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
I.D.
2.6875 in
Material
Carburized Steel
O.D.
4.875 in
Width
1.1875 in
Technical Specifications
Type | Bearing Cup |
|---|---|
Material | Case Carburized Steel |
Dimensional Specifications
| |
D | 4.8750 in123.825 mm |
|---|---|
Wo | 1.1875 in30.163 mm |
W | 1.5000 in38.100 mm |
r | 0.1300 in3.300 mm |
X | 4.57 in116.0 mm |
Z | 4.29 in109.0 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 | Pyramex |
| Model | SB9510ST |
| Brand | PIP |
| Model | 380-900/13 |
| Brand | Fasco |
| Model | D472 |
| Brand | Fasco |
| Model | D129 |