Bearings for universal matching are specifically manufactured so that when mounted in random order, but immediately adjacent to each other, a given internal clearance or preload and/or an even load distribution will be obtained without the use of shims or similar devices, refer to the section "Internal clearance and preload". Universally matchable bearings carry a designation suffix to indicate the internal clearance (CA, CB, CC) or preload (GA, GB, GC) of a set of two, prior to mounting.
Bearings for universal matching are specifically manufactured so that when mounted in random order, but immediately adjacent to each other, a given internal clearance or preload and/or an even load distribution will be obtained without the use of shims or similar devices, refer to the section "Internal clearance and preload". Universally matchable bearings carry a designation suffix to indicate the internal clearance (CA, CB, CC) or preload (GA, GB, GC) of a set of two, prior to mounting.
| SKF/Global | SKF/North America | |
|---|---|---|
| Product Category | Ball Bearings | Ball Bearings |
| Product Number | 121306321 | 121306321 |
| Product Name | Angular Contact Ball Bearings, Single Row - 2 × 7321 BECBM | Angular Contact Ball Bearings, Single Row - 2 × 7321 BECBM |
| Primary Bearing Category | Angular Contact Ball Bearing | Angular Contact Ball Bearing |
| Rolling Element | Steel | Steel |
| Seals / Shields | None (Open Bearing) | None (Open Bearing) |
| Design Units | Metric | Metric |
| Bore | 4.1339 inch (105.000 mm) | 4.1339 inch (105.000 mm) |
