Bearing NU303 E CX NU303 E CX bearing Size Chart (mm/inches) |
|---|
| Bearing number | NA4909-2RSR |
| Size (mm) | 45x68x23 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 23 |
| d | 45 mm |
| D | 68 mm |
| B | 23 mm |
| C | 22 mm |
| F | 52 mm |
| rmin | 0,6 mm |
| m | 290 g / Weight |
| Cr | 43000 N / Dynamic load rating (radial) |
| C0r | 59000 N / Static load rating (radial) |
| Cur | 9700 N / Fatigue limit load, radial |
| nG Fett | 3900 1/min / Limiting speed for grease lubrication |
| Category | Needle Non Thrust Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SCHAEFFLER GROUP |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.29 |
| EAN | 4012802216943 |
| Product Group | B04144 |
| Rolling Element | Needle Roller Bearing |
| Component | Complete with Outer and Inner Ring |
| Enclosure | 2 Seals |
| Self Aligning | No |
| Retainer | Yes |
| Number of Rows of Rollers | Single Row |
| Separable | Inner Ring - Both Sides |
| Closed End | No |
| Inch - Metric | Metric |
| Relubricatable | Yes |
| Thrust Bearing | No |
| Long Description | 45MM Bore; 68MM Outside Diameter; 23MM Width; Needle Roller Bearing; Complete with Outer and Inner Ring; 2 Seals; Not Self Aligning; Retainer; Single Row of Rollers; Inner Ring - Both Sides Separable; |
| Other Features | Plain Inner Ring | 2 Rib Outer Ring | Precision | Steel Cage | Ground Raceway with Rib | Oil Hole |
| Category | Needle Non Thrust Roller Bearing |
| UNSPSC | 31171512 |
| Harmonized Tariff Code | 8482.40.00.00 |
| Noun | Bearing |
| Keyword String | Needle |
| Manufacturer URL | http://www.ina.com |
| Manufacturer Item Number | NA49092RS |
| Weight / LBS | 0.639 |
| Outside Diameter | 2.677 Inch | 68 Millimeter |
| Width | 0.906 Inch | 23 Millimeter |
| Bore | 1.772 Inch | 45 Millimeter |