TIMKEN 529X-3 Tapered Roller Bearings
| Bearing number: | NN 3056 K/SPW33 |
| Size (mm): | 280x420x106 |
| Bore Diameter (mm): | 280 |
| Outer Diameter (mm): | 420 |
| Width (mm): | 106 |
| d: | 280 mm |
| D: | 420 mm |
| B: | 106 mm |
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Product Details
| Bearing number | NN 3056 K/SPW33 |
| Size (mm) | 280x420x106 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 420 |
| Width (mm) | 106 |
| d | 280 mm |
| D | 420 mm |
| B | 106 mm |
| C | 106 mm |
| b | 15,3 mm |
| d1 | 332.8 mm |
| r1 min. | 4 mm |
| r2 min. | 4 mm |
| r3 min. | 1,5 mm |
| r4 min. | 1,5 mm |
| E | 384 mm |
| K | 7,5 mm |
| da min. | 295 mm |
| Da min | 387 mm |
| Da max. | 404 mm |
| ra max. | 3 mm |
| S | 5 mm |
| dh | 375,3 mm |
| Weight | 47,5 Kg |
| Basic dynamic load rating (C) | 1 080 kN |
| Basic static load rating (C0) | 2 080 kN |
| (Grease) Lubrication Speed | 1 900 r/min |
| (Oil) Lubrication Speed | 2 200 r/min |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 58.052 |
| 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 | 280MM Bore; Tapered Bore Profile; 420MM Outside Diameter; 106MM 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 3056 K/SPW33 |
| Weight / LBS | 127.868 |
| Bore | 11.024 Inch | 280 Millimeter |
| Width | 4.173 Inch | 106 Millimeter |
| Outside Diameter | 16.535 Inch | 420 Millimeter |
| r1,2 min. | 4 mm |
| r3,4 min. | 1.5 mm |
| s max. | 5 mm |
| Da min. | 387 mm |
| dn | 375.3 mm |
| Basic dynamic load rating C | 1080 kN |
| Basic static load rating C0 | 2080 kN |
| Fatigue load limit Pu | 196 kN |
| Attainable speed for grease lubrication | 1900 r/min |
| Attainable speed for oil-air lubrication | 2200 r/min |
| Reference grease quantity Gref | 420 cm³ |
| Static radial stiffness (guideline value) | 6010 N/µm |
| Mass bearing | 47.5 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
