Tapered Roller Bearing Cup - Single Cup, 230 mm OD, 31 mm Width, Chrome Steel, Non-Flanged Cup. Compatible with cones JHM534149.
| Inside Width | 30.18 mm | Bore Diameter | 50 mm | Bore Type | Round |
| Max Rpm | 2500 RPM | Series | GRA-RRB | Width | 1.1875 in |
| Outside Diameter | 90 mm |