We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
Timken 28580-90012 is a precision matched tapered roller bearing assembly, consisting of cone 28580 paired with cup match code 90012. This single assembly is designed for applications requiring high accuracy and is classified as a precision class bearing, typically equivalent to ABEC 5 or ISO Class 5.
MODEL 28580-90012
$371.55 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: Yes
1 mm Cage-cone frontface clearance
0.06 in
1.5 mm Cone backface backing diameter
2.48 in
25.400 mm Cup backface backing diameter
3.27 in
57 mm Cone part number
28580 Cone width:1.0000 in
63 mm Cone frontface backing diameter
2.24 in
83.06 mm Cup frontface backing diameter
3.46 in
87.88 mm Cup outer diameter
3.6250 in
92.075 mm Cup part number
28521 Cup width:0.7813 in
Cage material
Stamped Steel Cage-cone backface clearance:0.04 in
I.D.
2 in
This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow 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 | Thomson Linear |
| Model | PPA90-18B65-36NXXX |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more