Find a Service Center
- 55 mm Inner Diameter
- 120 mm Outer Diameter
description
- MR1311EX Unmounted Bearings Cylindrical Roller Bearings
features
- 55 mm Cylindrical Roller Bearing with single rib inner ring
- double rib outer ring & segmented retainer
| Bearing Design | Removable Inner Ring - Straight |
| Series | Narrow Width |
| Housing Fillet Radius [Max] | 0.06 in |
| Inner Ring Raceway O.D. | 71.43 mm |
| Retainer Material | Segmented Steel |
| Inner Ring Roller Track Diameter | 2.6339 in |
| Bore Dia. [Max] | 55.0000 mm |
| O.D. | 120 mm |
| Bore Range [Max] | 200 mm |
| Shaft Locking | Direct Shaft Mount |
| Bore Range [Min] | 25 mm |
| End Type | Open End |
| Rolling Element | Cylindrical |
| Origin | Cylindrical Radial |
| Outer Ring Inner Diameter | 3.4653 in |
| Tolerance | Iso Class 0 (RBEC 1) |
| Oil Hole | w/o Oil Hole |
| Enclosure | Open |
| No. of Rows | 1 |
| Inner Ring | One Ribbed Inner Ring ID |
| Cage Material | Steel |
| Outer Ring | Two Ribbed Outer Ring OD |
| Inner Ring Bore Radius | 2.03 mm |
| Shaft Fillet Radius [Max] | 0.080 in |
| Inner Ring Type | Single Rib (R) |
| Radial Internal Clearance Specification | Normal Clearance |
| Bore Type | Round Bore, Metric Type |
| Bore Dia. [Min] | 11.0000 mm |
| Precision Ground | Yes |
| Capacity | Standard Capacity |
| I.D. | 11 - 55 mm |
| Outer Ring Type | Double Rib |
| Outer Ring I.D. | 103.61 mm |
| Radial Internal Clearance | Normal |
| Weight | 3.652 LB |
| EAN or UPC | 662327055240 |
