| MJ1/2-ZZ Imperial Ball Bearing (RMS4-ZZ) These bearings are very commonly used as they are a cost effective solution. They are produced with metal shields inserted into the outer raceway and fit in tightly with the inner race. These shields protect the inner part of the bearings from the entry of some dirt and other foreign bodies, as well as providing protection against light mechanical damage. These imperial ball bearings are manufactured to inch sizes in order to match the requirements of older British machines and present American manufactured applications. Key points: |

| Attribute | Value |
|---|---|
| RPM Grease | 18500 |
| Dynamic Load | 12100N |
| Brand | Budget |
| Sealing | Shielded |
| Width | 5/8 |
| Outside Dia | 1.5/8 |
| Inside Dia | 1/2 |
| RPM Oil | 25000 |
| Static Load | 5100N |
Disclaimer: Should a manufacturer of a given part not be available then a direct equivalent from an alternative manufacturer will be supplied.