| Bearing Number | R8-2RS |
| Bearing Type | Single row deep groove ball bearings |
| Bore Diameter(d) | 12.7 mm |
| Outside Diameter(D) | 28.575 mm |
| Width(B) | 6.35 mm |
| Weight / Mass | 0.018 kg |
| Type of seal | 2RS - Sealed by rubber on both sides |
| OptiOnal Material | Chrome steel, Stainless steel (SS), Carbon steel |
| Optional Brand | SKF NSK KOYO NTN TIMKEN FAG INA IKO |