SKF 55X100X12 HMSA10 RG is a radial shaft seal used between rotating and stationary machine components to retain lubricant and exclude contaminants. SKF describes HMSA10 seals as radial shaft seals with rubber outside diameter and a single sealing lip for oil or grease. Specs: Size: 55 x 100 x 12 mm; Design: HMSA10 RG.
| Inside Diameter | : | 2.165 in |
| Outside Diameter | : | 3.937 in |
| Width | : | 0.472 in |