15574A - 15520 bearing TIMKEN
| Bearing number: | NN 3011 KTN/SP |
| Size (mm): | 55x90x26 |
| Bore Diameter (mm): | 55 |
| Outer Diameter (mm): | 90 |
| Width (mm): | 26 |
| d: | 55 mm |
| D: | 90 mm |
| B: | 26 mm |
Product Details
| Bearing number | NN 3011 KTN/SP |
| Size (mm) | 55x90x26 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 26 |
| d | 55 mm |
| D | 90 mm |
| B | 26 mm |
| C | 26 mm |
| b | – mm |
| d1 | 68.2 mm |
| r1 min. | 1,1 mm |
| r2 min. | 1,1 mm |
| r3 min. | 0,6 mm |
| r4 min. | 0,6 mm |
| E | 81 mm |
| K | – mm |
| da min. | 61.5 mm |
| Da min | 82 mm |
| Da max. | 83.5 mm |
| ra max. | 1 mm |
| S | 1,5 mm |
| dh | 79,8 mm |
| Weight | 0,62 Kg |
| Basic dynamic load rating (C) | 69,3 kN |
| Basic static load rating (C0) | 96,5 kN |
| (Grease) Lubrication Speed | 10 000 r/min |
| (Oil) Lubrication Speed | 12 000 r/min |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.629 |
| Product Group | B04144 |
| Bore Profile | Tapered |
| Cage Material | Polymer |
| 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 | 55MM Bore; Tapered Bore Profile; 90MM Outside Diameter; 26MM Width; Polymer 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 3011 KTN/SP |
| Weight / LBS | 1.385 |
| Bore | 2.165 Inch | 55 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| Width | 1.024 Inch | 26 Millimeter |
| bore diameter: | 55 mm |
| precision rating: | Not Rated |
| outside diameter: | 90 mm |
| maximum rpm: | 11000 RPM |
| overall width: | 26 mm |
| bearing material: | Chrome Steel |
| flanges: | (3) Inner Ring |
| cage material: | Polyamide |
| bore type: | Straight |
| finish/coating: | Uncoated |
| number of rows: | 2 |
| closure type: | Open |
| internal clearance: | C1 |
| outer ring width: | 26 mm |
| operating temperature range: | Maximum of +120 °C |
| fillet radius: | 1.1 mm |
| dynamic load capacity: | 69.3 kN |
| series: | NN30 |
| static load capacity: | 96.5 kN |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| s max. | 1.5 mm |
| Da min. | 82 mm |
| dn | 79.8 mm |
| Basic dynamic load rating C | 69.3 kN |
| Basic static load rating C0 | 96.5 kN |
| Fatigue load limit Pu | 11.6 kN |
| Attainable speed for grease lubrication | 10000 r/min |
| Attainable speed for oil-air lubrication | 12000 r/min |
| Reference grease quantity Gref | 3.6 cm³ |
| Static radial stiffness (guideline value) | 1220 N/µm |
| Mass bearing | 0.62 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
