If you're shopping for a replacement bearing for a conveyor, drive, or industrial maintenance job, the correct fit matters before price. Both of these AXIS AF Series commercial grade bearings are new, steel units designed for dependable industrial performance. They differ in listed dimensions and price: the AF6464 is listed at $22.78, and the AF2436 is listed at $14.96, a $7.82 spread. Since the two have different bores and outside diameters, the decision really starts with your housing and shaft size.
Quick verdict
Choose the AF6464 when you need a more substantial bearing. Choose the AF2436 when a compact unit is the better match for your installation. Fit is the deciding factor.
Side-by-side comparison
| Metric | AF6464 | AF2436 |
|---|---|---|
| Listed price | USD 22.78 | USD 14.96 |
| Price indicator | ||
| Inside diameter | 1 | 0.375 |
| Outside diameter | 2 | 1.125 |
| Length through bore | 0.5 | 0.4375 |
| Flange diameter | 2.1875 | 1.25 |
| Product weight (lbs.) | 0.29 | 0.088 |
| Brand | AXIS | AXIS |
| Condition | New | New |
Where each product wins
The AF6464 wins for applications that need a more substantial bearing with a larger bore and flange. The AF2436 wins for compact installations where the smaller envelope is a better match.
Product notes
AF6464 Commercial Grade AXIS Bearing

This is the larger of the two AXIS bearings in the comparison. Its inside diameter of 1 and outside diameter of 2 are the biggest listed here, and the flange diameter of 2.1875 is greater than the AF2436's. The through-bore length of 0.5 and product weight of 0.29 lbs stand out against the AF2436's numbers. If your equipment has the space for these dimensions, the AF6464 is the straightforward replacement choice. The limitation is that it is not a compact unit, so if you need the smaller footprint offered by the AF2436, this larger bearing won't be the fit.
AF2436 Commercial Grade AXIS Bearing

The AF2436 is the compact option in this matchup. With an inside diameter of 0.375, outside diameter of 1.125, and flange diameter of 1.25, it is sized for tighter installations. The through-bore length of 0.4375 and product weight of 0.088 lbs reinforce that lighter, smaller profile. It is also a New AXIS AF Series bearing, just like the AF6464. The limitation is the flip side of that: the smaller bore and flange are not suitable when your shaft or housing is sized for the larger AF6464. In that case, the larger listed dimensions of the AF6464 are the better match.
Final choice by use case
If your housing and shaft match the larger of the two, the AF6464 is the unit to choose. If the compact dimensions of the AF2436 are what your application calls for, that bearing is the practical pick.