| Product Type | = | Wheel Bearing |
|---|---|---|
| Manufacturer Part Number | = | PW45840039CS |
| Brand | = | SEMRI |
| Inside Diameter | = | 45mm |
| Outside Diameter | = | 84mm |
| Width | = | 39mm |
| Seals or Shields | = | 2RS or 2 Rubber seals indicating they have lip seals on both sides and are pre-filled with grease for life, so no lubrication is required. The seals give some protection against ingress of moisture and contaminating particles entering the raceways, thus i |
| Rolling Element | = | Double Row Ball with Split Inner Ring |
