
SKF
SKF N 311 ECM/P63 cylindrical roller bearing
ModelN 311 ECM/P63
Description
N 311 ECM/P63 cylindrical roller bearing; 55 mm bore, 120 mm OD, 29 mm width, RBEC 3
Detailed description
Cylindrical roller bearing with 55 mm bore, 120 mm outside diameter, 29 mm width, brass cage, RBEC 3 (ISO P6) precision rating, single row, separable outer ring on both sides, no snap ring, relubricatable, C3 internal clearance
Specifications
| Brand | SKF |
|---|---|
| Model | N 311 ECM/P63 |
| Bore Profile | Straight |
| Cage Material | Brass |
| Precision Class | RBEC 3 | ISO P6 |
| Number of Rows of Rollers | Single Row |
| Separable | Outer Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C3-Loose |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | 2 Rib Inner Ring | Plain Outer Ring | Cage on Inner Ring OD | High Capacity |
| Category - BDI | Cylindrical Roller Bearing |
| Product Group - BDI | B04144 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Manufacturer Item Number | N 311 ECM/P63 |
| Weight / LBS | 3.867 |
| Outside Diameter | 4.724 Inch | 120 Millimeter |
| Bore | 2.165 Inch | 55 Millimeter |
| Width | 1.142 Inch | 29 Millimeter |






