| Bearing number | NN 3064 K/SPW33 |
| Size (mm) | 320x480x121 |
| Bore Diameter (mm) | 320 |
| Outer Diameter (mm) | 480 |
| Width (mm) | 121 |
| d | 320 mm |
| D | 480 mm |
| B | 121 mm |
| C | 121 mm |
| b | 16,7 mm |
| d1 | 379 mm |
| r1 min. | 4 mm |
| r2 min. | 4 mm |
| r3 min. | 2 mm |
| r4 min. | 2 mm |
| E | 438 mm |
| K | 9 mm |
| da min. | 335 mm |
| Da min | 442 mm |
| Da max. | 465 mm |
| ra max. | 3 mm |
| S | 8,9 mm |
| dh | – mm |
| Weight | 71 Kg |
| Basic dynamic load rating (C) | 1 320 kN |
| Basic static load rating (C0) | 2 600 kN |
| (Grease) Lubrication Speed | 1 600 r/min |
| (Oil) Lubrication Speed | 1 800 r/min |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 86.03 |
| Product Group | B04270 |
| Bore Profile | Tapered |
| Cage Material | Brass |
| Precision Class | Special Precision |
| Number of Rows of Rollers | Double Row |
| Separable | Outer Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C1-Tight |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | 3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD |
| Long Description | 320MM Bore; Tapered Bore Profile; 480MM Outside Diameter; 121MM Width; Brass Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight In |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NN 3064 K/SPW33 |
| Weight / LBS | 189.487 |
| Outside Diameter | 18.898 Inch | 480 Millimeter |
| Width | 4.764 Inch | 121 Millimeter |
| Bore | 12.598 Inch | 320 Millimeter |
| r1,2 min. | 4 mm |
| r3,4 min. | 2 mm |
| s max. | 8.9 mm |
| Da min. | 442 mm |
| Basic dynamic load rating C | 1320 kN |
| Basic static load rating C0 | 2600 kN |
| Fatigue load limit Pu | 240 kN |
| Attainable speed for grease lubrication | 1600 r/min |
| Attainable speed for oil-air lubrication | 1800 r/min |
| Mass bearing | 71 kg |
