| Bearing number | NN 3044 K/SPW33 |
| Size (mm) | 220x340x90 |
| Bore Diameter (mm) | 220 |
| Outer Diameter (mm) | 340 |
| Width (mm) | 90 |
| d | 220 mm |
| D | 340 mm |
| B | 90 mm |
| d1 | 265.2 mm |
| E | 310 mm |
| b | 15 mm |
| K | 7.5 mm |
| r1,2 - min. | 3 mm |
| r3,4 - min. | 1.1 mm |
| s | 2 mm |
| da - min. | 233 mm |
| Da - min. | 313 mm |
| Da - max. | 327 mm |
| ra - max. | 2.5 mm |
| dn | 302.4 mm |
| Basic dynamic load rating - C | 809 kN |
| Basic static load rating - C0 | 1460 kN |
| Fatigue load limit - Pu | 143 kN |
| Limiting speed for grease lubrication | 2400 r/min |
| Limiting speed for oil lubrication | 2800 mm/min |
| Gref | 260 cm |
| Static radial stiffness (guideline value) | 4700 N/micron |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 34.531 |
| Product Group | B00234 |
| 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 | 220MM Bore; Tapered Bore Profile; 340MM Outside Diameter; 90MM Width; Brass Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NN 3044 K/SPW33 |
| Weight / LBS | 76.059 |
| Bore | 8.661 Inch | 220 Millimeter |
| Width | 3.543 Inch | 90 Millimeter |
| Outside Diameter | 13.386 Inch | 340 Millimeter |
| r1,2 min. | 3 mm |
| r3,4 min. | 1.1 mm |
| s max. | 2 mm |
| da min. | 233 mm |
| Da min. | 313 mm |
| Da max. | 327 mm |
| Basic dynamic load rating C | 809 kN |
| Basic static load rating C0 | 1460 kN |
| Fatigue load limit Pu | 143 kN |
| Attainable speed for grease lubrication | 2400 r/min |
| Attainable speed for oil-air lubrication | 2800 r/min |
| Reference grease quantity Gref | 260 cm³ |
| Mass bearing | 27.5 kg |
