R8-2RS bearing
The R8-2RS is a inch-size (R-series) ball bearing with a 1/2 in bore, 1.125 in outside diameter and 0.3125 in width, rubber sealed on both sides.
Size & specs
| Type | Inch (R-series) ball bearing |
|---|---|
| Bore (ID) | 1/2 in (12.70 mm) |
| Outside diameter (OD) | 1.125 in (28.57 mm) |
| Width | 0.3125 in (7.94 mm) |
| Seals / shields | 2RS: rubber sealed on both sides |
Where to buy
Other versions
Questions
What size is a R8-2RS bearing?
1/2 × 1.125 × 0.3125 in (bore × outside diameter × width).
What does 2RS mean?
2RS means rubber seals on both sides. Seals keep out dirt and water better than metal shields, which makes them a good default for farm, outdoor and wet equipment.